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Complete Conference Program
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Society & Sections Programs
American Bryological and Lichenological Society (ABLS)
American Fern Society (AFS)
American Society of Plant Taxonomists (ASPT)
Botanical Society of America (BSA)
  ·   BSA-wide
  ·  Bryological and Lichenological Section / ABLS
  ·  Developmental and Structural Section
  ·  Ecological Section
  ·  Economic Botany Section
  ·  Genetics Section
  ·  Historical Section
  ·  Paleobotanical Section
  ·  Phycological Section
  ·  Physiological Section
  ·  Phytochemical Section
  ·  Pteridological Section / AFS
  ·  Systematics Section / ASPT
  ·  Teaching Section
  ·  Tropical Biology Section
Educational Forum Program
Education Forum

Symposia & Colloquia Programs
Plenary Symposium: Botany in the World's Service
Biology of Dryland Plants
Comparative Chloroplast Genomics
The Cross Timbers: Botany, History, and Current Issues
Dessication Tolerance in Bryophytes and Lichens
Patterns and Mechanisms of Evolution of Island Plants
Connecting People to Plants-Botanical Messages that Make a Difference

Conference Wide Session Programs
Discussion Sessions
Recent Topics Posters
Special Addresses
  ·  Plenary Address
  ·  Forum Keynote Address
  ·  Address of the BSA President-Elect
  ·  Annals of Botany Lecture
  ·  Regional Botany Special Lecture
  ·  Pelton Award Lecture

Presentations for Program:: All Programs

Click on the Abstract you would like to read.

SessionDate/TimeLocationTitleTypeAuthorsKeywords
Friday, August 12th
Friday, August 12th
6:00 pm to 8:00 pm · 404/Hilton
Meeting: BSA Sci-Pi Development Committee Meeting
Presiding: William Dahl, Botanical Society of America
August 12th
6:00 pm
404/HiltonBSA Sci-π Development Committee Meeting
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August 12th
6:00 pm
404/HiltonBSA Sci-Pi Development Committee Meeting
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Saturday, August 13th
Saturday, August 13th
8:15 am to 9:15 am · 408/Hilton
Session F 1a: Forum Session: Using The Origin of Species to Teach Evolution
Presiding: Bruce K. Kirchoff, University of North Carolina Greensboro
F 1a-1August 13th
8:15 am
408/Hilton Using The Origin of Species  to Teach Evolution
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EducationKirchoff, Bruce K..evolution
Darwin
Origin of Species
teaching
speciation
Saturday, August 13th
8:15 am to 9:15 am · 410/Hilton
Session F 1b: Forum Session: Working with K-12 School Districts - Plants in the Science Curriculum
Presiding: D. Timothy Gerber, University of Wisconsin - La Crosse
F 1b-1August 13th
8:15 am
410/HiltonWorking with K-12 School Districts - Plants in the Science Curriculum
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EducationGerber, D. Timothy.K-12 education, science curriculum
Saturday, August 13th
8:15 am to 9:15 am · 406/Hilton
Session F 1c: Forum Session: WWW.BOTANY.ORG - As an educational tool and promoting plants in science education
Presiding: William Dahl, Botanical Society of America
F 1c-1August 13th
8:15 am
406/HiltonWWW.BOTANY.ORG - As an educational tool and promoting plants in science education
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EducationBrown, Beverly J., Dahl, William.using the BSA website
teaching tools
teaching with plants
Saturday, August 13th
8:15 am to 9:15 am · 404/Hilton
Session F 1d: Forum Session: Botany on the NPR Airwaves
Presiding: Joseph E. Armstrong, Illinois State University
F 1d-1August 13th
8:15 am
404/HiltonBotany on the NPR airwaves
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EducationArmstrong, Joseph E..public outreach
botanical education
public radio
Saturday, August 13th
9:30 am to 10:30 am · 408/Hilton
Session F 2a: Forum Session: Shoring up the front line: Helping Graduate Teaching Assistants achieve excellence
Presiding: Christopher H. Haufler, University of Kansas
F 2a-1August 13th
9:30 am
408/HiltonShoring up the front line: Helping Graduate Teaching Assistants achieve excellence
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EducationHaufler, Christopher H..GTA training
teaching
Laboratory teaching
Saturday, August 13th
9:30 am to 10:30 am · 410/Hilton
Session F 2b: Forum Session: School-University Partnership Models for Promoting Plant Biology and Inquiry
Presiding: Sandra Honda, University of Maryland Biotechnology Institute
F 2b-1August 13th
9:30 am
410/HiltonSchool-University Partnership Models for Promoting Plant Biology and Inquiry
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EducationHonda, Sandra.school-university partnerships
teacher professional development
K-12 education
Saturday, August 13th
9:30 am to 10:30 am · 406/Hilton
Session F 2c: Forum Session: NSF Funding Opportunities to Support Undergraduate and K-12 Research and Educational Activities
Presiding: Muriel E. Poston, National Science Foundation
F 2c-1August 13th
9:30 am
406/HiltonNSF Funding opportunities to support undergraduate and K-12 research and educational activities
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EducationPoston, Muriel E..
Saturday, August 13th
10:30 am to 11:00 am · Governor's Ballroom Prefunction/Hilton
Forum Break: Forum Break
Presiding: Unknown,
August 13th
10:30 am
Governor's Ballroom Prefunction/HiltonBreak
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Saturday, August 13th
11:00 am to 12:00 pm · 408/Hilton
Session F 3a: Forum Session: BSA Sci-Pi: 1. Learning from the online Scientific Inquiry through Plants: "The Wonder of Seeds" pilot
Presiding: William Dahl, Botanical Society of America
F 3a-1August 13th
11:00 am
408/HiltonBSA Sci-Pi: 1. Learning from the online Scientific Inquiry through Plants: "The Wonder of Seeds" pilot
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EducationDahl, William, Archibald, Jenny K., Brown, Beverly J., Haufler, Christopher H., Hemingway, Claire, Honda, Sandra, McLean, Valdine, Osborn, Jeffrey M., Packard, Carol, Schulz, Barbara, Singer, Susan R., Skinner, Peggy, Sundberg, Marshall D, Uno, Gordon.
Saturday, August 13th
11:00 am to 12:00 pm · 410/Hilton
Session F 3b: Forum Session: Supporting Outdoor Teaching and Learning for K-12 Classrooms
Presiding: Patricia Harrison, Botanical Research Institute of Texas
F 3b-1August 13th
10:30 am
410/HiltonSupporting Outdoor Teaching and Learning for K-12 Classrooms
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EducationHarrison, Patricia.K-12 education
botany across the curriculum
outdoor classroom
Saturday, August 13th
11:00 am to 12:00 pm · 406/Hilton
Session F 3c: Forum Session: Purpose and Practicalities in Museum Education Programs
Presiding: Edward Theriot, University of Texas at Austin
F 3c-1August 13th
11:00 am
406/HiltonPurpose and Practicalities in Museum Education Programs
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EducationTheriot, Edward, Folkerth, Dianne.museum collections
museum specimens
education outreach
informal science education
K-12 education
exhibits
discovery
Saturday, August 13th
1:30 pm to 2:30 pm · 404/Hilton
Session F 4a: Forum Session: BSA Sci-Pi: 2a. Implementing an Online Inquiry Project: K-12 Educator Breakout Session
Presiding: Claire Hemingway, Botanical Society of America
F 4a-1August 13th
1:30 pm
404/HiltonBSA Sci-Pi: 2a. Implementing an Online Inquiry Project: K-12 Educator Breakout Session
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EducationHemingway, Claire, Honda, Sandra, McLean, Valdine, Packard, Carol, Schulz, Barbara, Skinner, Peggy.scientific inquiry
curriculum development
K-12 education
education outreach
Saturday, August 13th
1:30 pm to 2:30 pm · 408/Hilton
Session F 4b: Forum Session: BSA Sci-Pi: 2b. Implementing an Online Inquiry Project: Scientist Breakout Session
Presiding: Beverly J. Brown, Nazareth College of Rochester
F 4b-1August 13th
1:30 pm
408/HiltonBSA Sci-Pi: 2b. Implementing an Online Inquiry Project: Scientist Breakout Session
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EducationBrown, Beverly J., Dahl, William, Osborn, Jeffrey M., Singer, Susan R., Uno, Gordon.scientific inquiry
mentoring
botanical literacy
science curriculum
Saturday, August 13th
1:30 pm to 2:30 pm · 410/Hilton
Session F 4c: Forum Session: The Wetlands Project: A vision of environmental stewardship becomes a reality
Presiding: Paula S. Williamson, Texas State University
F 4c-1August 13th
1:30 pm
410/HiltonThe Wetlands Project: A vision of environmental stewardship becomes a reality
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EducationWilliamson, Paula S..environmental education
outdoor classroom
wetlands ecology
wetlands restoration
Invasive Species
Saturday, August 13th
1:30 pm to 2:30 pm · 406/Hilton
Session F 4d: Forum Session: Learning from Plants in the Boston Schools
Presiding: J. S. Shipman, Snowden International High School
F 4d-1August 13th
1:30 pm
406/HiltonLearning from Plants in the Boston Schools
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EducationShipman, J. S., Velazquez, Ada I..K-12 education, science curriculum
multicultural education
Economic botany
botany across the curriculum
English Language Learners (ELL)
urban education
Saturday, August 13th
2:45 pm to 3:45 pm · 404/Hilton
Session F 5a: Forum Session: BSA Sci-Pi: 3. Scaling up the Sci-Pi "Scientific Inquiry Through Plants" Project
Presiding: Beverly J. Brown, Nazareth College of Rochester
F 5a-1August 13th
2:45 pm
404/HiltonBSA Sci-Pi: 3. Scaling up the "Scientific Inquiry Through Plants" Project
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EducationBrown, Beverly J., Dahl, William, Hemingway, Claire, Honda, Sandra, Mclean, Valdine, Osborn, Jeffrey M., Packard, Carol, Singer, Susan R., Schulz, Barbara, Uno, Gordon.botanical literacy
scientific inquiry
mentoring
science curriculum
Saturday, August 13th
2:45 pm to 3:45 pm · 408/Hilton
Session F 5b: Forum Session: Educating the Educator
Presiding: Flo Oxley, Lady Bird Johnson Wildflower Center
F 5b-1August 13th
2:45 pm
408/HiltonEducating the Educator
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EducationOxley, Flo, Brueggerhoff, Stephen B., Pinchot IV, Gifford.informal science education
Saturday, August 13th
2:45 pm to 3:45 pm · 410/Hilton
Session F 5c: Forum Session: Digital Imaging in the Plant Biology Laboratory
Presiding: Pamela K. Diggle, University of Colorado
F 5c-1August 13th
2:45 pm
410/HiltonDigital Imaging in the Plant Biology Laboratory
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EducationDiggle, Pamela K., Friedman, William E., Mayer, Stephanie.teaching
anatomy
morphology
Digital Imaging
Microscopy
Saturday, August 13th
2:45 pm to 3:45 pm · 406/Hilton
Session F 5d: Forum Session: “Hot Science - Cool Talks”: A Public Lecture Series Connecting Science Teachers and the University of Texas
Presiding: Jay Banner, University of Texas at Austin
F 5d-1August 13th
2:45 pm
406/Hilton“Hot Science - Cool Talks”: A Public Lecture Series Connecting Science Teachers and the University of Texas
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EducationBanner, Jay, Musgrove, MaryLynn, James, E. W., Guda, N..
Saturday, August 13th
3:45 pm to 4:15 pm · Governor's Ballroom Prefunction/Hilton
Forum Break: Forum Break
Presiding: Unknown,
August 13th
3:45 pm
Governor's Ballroom Prefunction/HiltonBreak
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Saturday, August 13th
4:15 pm to 5:15 pm · 400/Hilton
Session F Keynote: Forum Keynote Address: Forum Keynote Address: Barbara Schulz
Presiding: Gordon Uno, University of Oklahoma
F Keynote-1August 13th
4:15 pm
400/HiltonIs it cool to know and do science? Can we create a Scientific Temper? Linking Scientists, College Faculty, K-12 Teachers and their Students in Collaborative Research
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Special AddressSchulz, Barbara.Scientific Temper
scientific inquiry
collaborative research
Saturday, August 13th
5:15 pm to 7:00 pm · 406/Hilton
Forum Reception: Forum Reception
Presiding: Unknown,
August 13th
5:15 pm
406/HiltonForum Reception
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Saturday, August 13th
7:00 pm to 10:00 pm · Finn and Porter Restaurant/Hilton
Meeting: BSA Executive Committee Meeting
Presiding: Allison Snow, Ohio State University
August 13th
7:00 pm
Finn and Porter Restaurant/HiltonBSA Executive Committee Meeting
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Sunday, August 14th
Sunday, August 14th
8:00 am to 5:00 pm · 402/Hilton
Session W 01: Workshop: Writing Floristic Treatments: A Workshop for Authors, Based on the Flora North America Experience
Presiding: Nancy Morin, Arboretum at Flagstaff
W 01-1August 14th
8:00 am
402/HiltonWriting Floristic Treatments: A Workshop for Authors, Based on the Flora North America Experience
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Sunday, August 14th
8:00 am to 12:00 pm · 402/Hilton
Session W 02: Forum Workshop: Activities & Ambassadors: Using Living Collections to Teach Schoolchildren through Field Trips
Presiding: Matthew Cole, Green Bay Botanical Garden
W 02-1August 14th
8:00 am
402/HiltonActivities & Ambassadors: Using Living Collections to Teach Schoolchildren through Field Trips
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Sunday, August 14th
8:00 am to 12:00 pm · 408/Hilton
Session W 02a: Forum Workshop: Educating the Educator
Presiding: Flo Oxley, Lady Bird Johnson Wildflower Center
W 02a-1August 14th
8:00 am
408/HiltonEducating the Educator
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Sunday, August 14th
8:00 am to 12:00 pm · 404/Hilton
Session W 03: Forum Workshop: Keep Your Biology Class Alive with Fast Plants
Presiding: Paul Williams, University of Wisconsin-Madison
W 03-1August 14th
8:00 am
404/HiltonKeep Your Biology Class Alive with Fast Plants
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Sunday, August 14th
8:00 am to 10:00 am · 410/Hilton
Session W 05: Forum Workshop: Teaching Through Inquiry including an Introduction to BSA Sci-Pi
Presiding: Gordon Uno, University of Oklahoma
W 05-1August 14th
8:00 am
410/HiltonTeaching Through Inquiry including an Introduction to BSA Sci-PI
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Sunday, August 14th
8:30 am to 4:30 pm · 602/Hilton
Meeting: ASPT Council Meeting
Presiding: Elizabeth Kellogg, University of Missouri St Louis
August 14th
8:30 am
602/HiltonASPT Council Meeting
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Sunday, August 14th
10:00 am to 1:00 pm · 412/Hilton
Meeting: BSA Centennial Planning Committee Meeting
Presiding: Harry T. Horner, Iowa State University
August 14th
10:00 am
412/HiltonBSA Centennial Planning Committee Meeting
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Sunday, August 14th
10:15 am to 12:15 pm · 410/Hilton
Session W 06: Forum Workshop: BSA Sci-Pi: Seeds of Change in the Classroom
Presiding: Claire Hemingway, Botanical Society of America
W 06-1August 14th
10:15 am
410/HiltonBSA Sci-Pi: Seeds of Change in the Classroom
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Sunday, August 14th
11:30 am to 1:00 pm · 406/Hilton
Meeting: BSA Committee Chair Meeting
Presiding: Allison Snow, Ohio State University; Edward Schneider, Santa Barbara Botanic Garden
August 14th
11:30 am
406/HiltonBSA Committee Chair Meeting
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Sunday, August 14th
1:00 pm to 5:00 pm · 406/Hilton
Meeting: BSA Council Meeting
Presiding: Allison Snow, Ohio State University
August 14th
1:00 pm
406/HiltonBSA Council Meeting
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Sunday, August 14th
1:00 pm to 5:00 pm · 410/Hilton
Session W 08: Forum Workshop: Implementing a Cooperative Group Learning Environment in Hands-On Biology Labs for Non-majors: Lessons from the Trenches
Presiding: Staria Vanderpool, Arkansas State University
W 08-1August 14th
1:00 pm
410/HiltonImplementing a Cooperative Group Learning Environment in Hands-On Biology Labs for Non-majors: Lessons from the Trenches
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Sunday, August 14th
1:00 pm to 5:00 pm · 400/Hilton
Session W 09: Forum Workshop: The Tree of Life
Presiding: Brent D. Mishler, University of California, Berkeley
W 09-1August 14th
1:00 pm
400/HiltonThe Tree of Life
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Sunday, August 14th
1:00 pm to 5:00 pm · 404/Hilton
Session W 10: Forum Workshop: C-Ferns in the Classroom
Presiding: Whitney Hagins, Lexington High School
W 10-1August 14th
1:00 pm
404/HiltonC-Ferns in the Classroom
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Sunday, August 14th
5:00 pm to 6:00 pm · Salon H - Austin Grand Ballroom/Hilton
Meeting: Student Projectionists Meeting
Presiding: Johanne Stogran,
August 14th
5:00 pm
Salon H - Austin Grand Ballroom/HiltonStudent Projectionists Meeting
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Sunday, August 14th
5:00 pm to 6:00 pm · 408/Hilton
Meeting: UMEB Undergraduate Student and Mentor Orientation Meeting
Presiding: Karen S. Renzaglia, Southern Illinois University; Jeffrey M. Osborn, Truman State University
August 14th
5:00 pm
408/HiltonUMEB Undergraduate Student and Mentor Meeting
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Sunday, August 14th
5:00 pm to 6:00 pm · 415/Hilton
Meeting: BSA Sci-Pi Development Committee Meeting
Presiding: William Dahl, Botanical Society of America
August 14th
5:00 pm
415/HiltonBSA Sci-π Development Committee Meeting
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August 14th
5:00 pm
415/HiltonBSA Sci-Pi Development Committee Meeting
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Sunday, August 14th
5:00 pm to 7:00 pm · 412/Hilton
Meeting: AFS Council Meeting
Presiding: Tom A. Ranker, University of Colorado
August 14th
5:00 pm
412/HiltonAFS Council Meeting
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Sunday, August 14th
5:30 pm to 9:00 pm · 406/Hilton
Meeting: ABLS Executive Committee Meeting
Presiding: James D. Lawrey, George Mason University
August 14th
5:30 pm
406/HiltonABLS Executive Committee Meeting
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Sunday, August 14th
7:30 pm to 8:30 pm · Salon H - Austin Grand Ballroom/Hilton
Session Plenary: Plenary Address: Plenary Address: José Sarukhán
Presiding: Allison Snow, Ohio State University
Plenary-1August 14th
7:30 pm
Salon H - Austin Grand Ballroom/HiltonReturning biodiversity knowledge and information to society: the case of Mexico
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Special AddressSarukhán, Dr. José.biodiversity
CONABIO
conservation
decision makers
ecosystem services
policy
society
systematics
Monday, August 15th
Monday, August 15th
7:30 am to 9:00 am · 406/Hilton
Breakfast: ABLS Breakfast
Presiding: Nancy G. Slack, Russell Sage College
August 15th
7:30 am
406/HiltonABLS Breakfast
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Monday, August 15th
8:00 am to 12:00 pm · 412/Hilton
Session 1: Contributed Papers: Population, conservation, and ecological genetics
Presiding: Kevin M. Potter, North Carolina State University
1-1August 15th
8:00 am
412/HiltonMicrosatellite DNA studies in the Caribbean Zamia pumila complex (Zamiaceae)
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PaperMeerow, Alan, Francisco-Ortega, Javier, Stevenson, Dennis Wm..population genetics
cycad
microsatellite DNA
Cycadales
Zamia
Caribbean
Biogeography
speciation
conservation
1-2August 15th
8:15 am
412/HiltonA Microsatellite Assessment of Genetic Diversity and Gene Flow in Fraser Fir (Abies fraseri), a Southern Appalachian Endemic
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PaperPotter, Kevin M., Josserand, Sedley, Frampton, John, Nelson, C. Dana.population genetics
gene flow
conservation
Abies
1-3August 15th
8:30 am
412/HiltonLevels and structuring of population genetic variation in a rare wetlands tree species Alnus maritima (seaside alder)
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PaperGibson, J. Phil, Rice, Stanley A., Stucke, Clare M..seaside alder
Alnus maritima 
wetlands
conservation
Betulaceae
1-4August 15th
8:45 am
412/HiltonThe geographic distribution of genetic variants of the Candlenut tree (Aleurites moluccana (L.) Willd., Euphorbiaceae) as an indication of prehistoric human migration routes in Polynesia
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PaperLarsen, Anna.Aleurites moluccana
candlenut
glyceraldehyde 3-phosphate dehydrogenase
population structure
Polynesian prehistory
1-5August 15th
9:00 am
412/HiltonFrom clones to populations: Genetic structure of Acacia brevispica in East Africa
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PaperOtero-Arnaiz, Adriana, Marshall, Michelle, Harsh, Joe, Schnabel, Andrew.genetic variation
spatial genetic structure
Acacia
microsatellites
allozymes
East Africa
1-6August 15th
9:15 am
412/HiltonOutcrossing rates and population structure in Lupinus microcarpus (Leguminosae)
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PaperDrummond, Christopher, Hamilton, Matthew.Lupinus
outcrossing rate
population structure
microsatellite DNA
microsatellites
1-7August 15th
9:30 am
412/HiltonGenetic effects of habitat fragmentation in urban populations of the cleistogamous herb, Viola pubescens (Violaceae)
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PaperCulley, Theresa M..population genetics
habitat fragmentation
Viola pubescens
microsatellites
cleistogamy
August 15th
9:45 am
412/HiltonBreak
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1-8August 15th
10:00 am
412/HiltonGenetic structure of Phaedranassa tunguraguae Ravenna (Amaryllidaceae), an endangered species of Ecuador
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PaperOleas, Nora, Meerow, Alan, Francisco-Ortega, Javier, Kuhn, David.Phaedranassa tunguraguae
conservation
population genetics
microsatellite
1-9August 15th
10:15 am
412/HiltonGenetic analyses of Eriogonum corymbosum populations
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PaperEllis, Mark W., Roper, Jessie M., Gainer, Rochelle E., Wolf, Paul G..population genetics
Phylogeography
conservation
Polygonaceae
1-10August 15th
10:30 am
412/HiltonOrigin and adaptive radiation of a hanging garden endemic in Glen Canyon National Recreation Area
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PaperCurrie, Michael W., Ayers, Tina.orchid
1-11August 15th
10:45 am
412/HiltonAllozyme diversity in Lepidium papilliferum (Brassicaceae), a southwest Idaho endemic
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PaperStillman, Amy, Robertson, Ian, Smith, James F., Novak, Stephen J..allozymes
polyploidy
Lepidium papilliferum
endemic
genetic diversity
sagebrush steppe
1-12August 15th
11:00 am
412/HiltonGenetic diversity of Justicia wrightii (Acanthaceae), an endemic of the southern Pecos basin of Texas and New Mexico
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PaperArbetan, Paul, Arguedas, Nidia, Wolfe, Andrea D., Muldavin, Esteban.Justicia wrighii
Rare Plants, Genetics, Hybridization
conservation
1-13August 15th
11:15 am
412/HiltonGenetic Diversity and Potential Hybridization in Rudbeckia fulgida var. sullivantii (Asteraceae), a USFS Regional Forester
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PaperScott, Lynne, Molano-Flores, Brenda, Koontz, Jason.Rare Plants, Genetics, Hybridization
1-14August 15th
11:30 am
412/HiltonSpatial Distribution of genetic variation in Chrysopsis delaneyii, a newly described aster species endemic to peninsular Florida
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PaperCochrane, Bruce, Clark, Justine, Franck, Alan.Chrysopsis
Asteraceae
Chloroplast DNA
Florida
1-15August 15th
11:45 am
412/HiltonGenetic diversity and outcrossing rate in the federally endangered Echinacea laevigata (Asteraceae) - Inferred from amplified fragment length polymorphism (AFLP)
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PaperPeters, Melinda, Xiang, Jenny Qiu-Yun, Stucky, Jon, Vargo, Edward.genetic diversity
AFLP
outcrossing rate
conservation
Echinacea laevigata
Monday, August 15th
8:15 am to 11:45 am · Salon J - Austin Grand Ballroom/Hilton
Session 3: Contributed Papers: Monocots
Presiding: Lynn G. Clark, Iowa State University
3-1August 15th
8:15 am
Salon J - Austin Grand Ballroom/HiltonNear the root of monocot phylogeny?
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PaperGraham, Sean W., Saarela, Jeffery M., Rai, Hardeep, Smith, Selena Y..Choroplast Genomes, Angiosperms, Genome Evolution
Monocots
mitochondrial genes
rate heterogeneity
error
bias
simulation studies
Melanthiaceae
Petrosaviaceae
Tofieldiaceae
Araceae
Acorus
Alismatales
tree rooting
tree of life
3-2August 15th
8:30 am
Salon J - Austin Grand Ballroom/HiltonSystematics of Vallisneria L. (Hydrocharitaceae): Australia and beyond
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PaperLes, Donald H., Moody, Michael L., Jacobs, Surrey.Alismatidae
Alismatales
Hydrocharitaceae
molecular systematics
monocotyledons
Vallisneria
Australian flora
3-3August 15th
8:45 am
Salon J - Austin Grand Ballroom/HiltonAdditional insights into Trilliaceae systematics: the Trillium pusillum complex and the "Delostylis Group"
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PaperFarmer, Susan B., Schilling, Edward.Trilliaceae
molecular phylogenetics
systematics
Trillium
3-4August 15th
9:00 am
Salon J - Austin Grand Ballroom/HiltonInfrageneric phylogeny of Schoenocaulon (Liliales: Melanthiaceae) with clarification of cryptic species based on ITS sequence data and geographical distribution
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PaperZomlefer, W. B., Whitten, W. M., Judd, Walter S., Williams, N. H..ITS
Liliales
Melanthiaceae
Mexico
molecular phylogenetics
Schoenocaulon
3-5August 15th
9:15 am
Salon J - Austin Grand Ballroom/HiltonPhylogeographic studies in Kniphofia Moench (Asphodelaceae)
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PaperRamdhani, Syd, Barker, Nigel, Baijnath, Himansu.ITS region
Kniphofia
Phylogeography
trnT-L spacer
Kniphofia
ITS region
3-6August 15th
9:30 am
Salon J - Austin Grand Ballroom/HiltonA chloroplast phylogeny of Phalaenopsis (Orchidaceae) based on multiple sequences - an update
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PaperJarrell, David C., Laygo, Miguel R., Janelsins, Brian M., Hamed, Hossein H..pollinia number
molecular systematics
Orchidaceae
Phalaenopsis
callus
August 15th
9:45 am
Salon J - Austin Grand Ballroom/HiltonBreak
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3-7August 15th
10:15 am
Salon J - Austin Grand Ballroom/HiltonAFLP data and morphological markers support the recognition of Chamaedorea alternans
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PaperBacon, Christine D., Bailey, C. Donovan.Arecaceae
Palmae
AFLP
Chamaedorea
3-8August 15th
10:30 am
Salon J - Austin Grand Ballroom/HiltonExamination of molecular evolutionary dynamics of nrDNA in inferring phylogenetic relationships in Carex subgenus Vignea (Cyperaceae)
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PaperKing, Matthew, Roalson, Eric.Carex
Vignea
Cyperaceae
nrDNA
molecular phylogenetics
paralogs
3-9August 15th
10:45 am
Salon J - Austin Grand Ballroom/HiltonSpecies level markers within the genus Agrostis (Poaceae): molecular phylogenetic comparisons based on variations in nrDNA ITS and cpDNA matK
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PaperReichman, Jay R., Watrud, Lidia S., Brewer, James F., Smith, Bonnie M..Agrostis
Species-specific Detection
hybrid identification
transgenic
ITS
matK
3-10August 15th
11:00 am
Salon J - Austin Grand Ballroom/HiltonCongruence, conflict and polyploidization in the
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PaperDoust, Andrew N, Penly, Anya, Jacobs, Surrey, Kellogg, Elizabeth.Phylogeny
Poaceae
nuclear gene phylogeny
Setaria
Pennisetum
3-11August 15th
11:15 am
Salon J - Austin Grand Ballroom/HiltonA Revision of Chusquea subg. Rettbergia (Poaceae: Bambusoideae: Bambuseae)
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PaperClark, Lynn G..Phylogeny
Bambusoideae
Chusquea
woody bamboos
Brazil
3-12August 15th
11:30 am
Salon J - Austin Grand Ballroom/HiltonA Phylogenetic Study of North American Danthonia DC. (Poaceae)
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PaperReimer, Elizabeth, Cota-Sanchez, Hugo.Phylogenetics
trnL-F
Poaceae
Danthonia
Monday, August 15th
8:30 am to 11:45 am · Salon K - Austin Grand Ballroom/Hilton
Session 2: Symposium: Comparative Chloroplast Genomics, Part I
Presiding: Linda A. Raubeson, Central Washington State University
2-1August 15th
8:30 am
Salon K - Austin Grand Ballroom/HiltonComparative Chloroplast Genomics
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SymposiumRaubeson, Linda A., Jansen, Robert K..Chloroplast Genomics, Genome Evolution, Plastids
2-2August 15th
8:45 am
Salon K - Austin Grand Ballroom/HiltonHistory and Current Status of Comparative Chloroplast Genomics
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SymposiumJansen, Robert K., Raubeson, Linda A..Chloroplast Genomics, Genome Evolution, Plastids
2-3August 15th
9:15 am
Salon K - Austin Grand Ballroom/HiltonRate Heterogeneity and Horizontal Gene Transfer in Chloroplast Genome Evolution
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SymposiumPalmer, Jeffrey D., Rice, Danny W..Chloroplast genome
horizontal gene transfer
substitution rates
positive selection
August 15th
9:45 am
Salon K - Austin Grand Ballroom/HiltonBreak
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2-4August 15th
10:15 am
Salon K - Austin Grand Ballroom/HiltonFunctional genomics of chloroplast group I introns in Chlamydomonas
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SymposiumHerrin, David, Odom, Obed, Corina, Laura.group I introns
psbA gene
mobile introns
self-splicing
evolution
Chlamydomonas
2-5August 15th
10:45 am
Salon K - Austin Grand Ballroom/HiltonMutation events in chloroplast DNA:  replication slippage and base substitution
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SymposiumSears, Barbara, GuhaMajumdar, Monica.Chloroplast DNA
mutation
replication slippage
base substitution
Chlamydomonas reinhardtii
2-6August 15th
11:15 am
Salon K - Austin Grand Ballroom/HiltonChloroplast Genomics and Genetic Engineering
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SymposiumDaniell, Henry.gene flow
Plastid transformation
Monday, August 15th
8:30 am to 12:00 pm · Salon G - Austin Grand Ballroom/Hilton
Session 4: Symposium: Plenary Symposium: Botany in the World's Service
Presiding: Linda E. Graham, University of Wisconsin Madison
4-1August 15th
8:30 am
Salon G - Austin Grand Ballroom/HiltonBotany in the World’s Service
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SymposiumGraham, Linda E..botany
Plants
applications
4-2August 15th
8:45 am
Salon G - Austin Grand Ballroom/HiltonBryophytes: Plants with Alternate Life Styles, Novel Features, and Ecological Importance
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SymposiumVitt, Dale H..biofilter
bryophytes
experimental organism
peatmoss
Sphagnum
4-3August 15th
9:15 am
Salon G - Austin Grand Ballroom/HiltonHelpful and Harmful Ferns
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SymposiumMoran, Robbin.ethnobotany
Ferns
weeds
vascular plants
Edible plants
August 15th
9:45 am
Salon G - Austin Grand Ballroom/HiltonBreak
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4-4August 15th
10:15 am
Salon G - Austin Grand Ballroom/HiltonCan plant molecular and developmental biology improve human and environmental well being?
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SymposiumSinger, Susan R..development
genetics
phytoremediation
edible vaccines
crop improvement
4-5August 15th
10:45 am
Salon G - Austin Grand Ballroom/HiltonBotany in the World’s Service, focusing upon Nature’s Most Abundant Macromolecule, Cellulose
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SymposiumBrown, R. Malcolm, Jr..Cellulose
Electronic paper
New global cellulose crops
Harold C. Bold
Novel applications of cellulose
Structure and Biochemistry
Molecular biology and phylogeny
4-6August 15th
11:15 am
Salon G - Austin Grand Ballroom/HiltonHow is botany doing in the war of the phyla?
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SymposiumBerry, Paul E..botany
crops
biodiversity
ethnobotanist
August 15th
11:45 am
Salon G - Austin Grand Ballroom/HiltonDiscussion
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Monday, August 15th
8:45 am to 12:00 pm · 602/Hilton
Session 5: Contributed Papers: The Biology of Free-sporing Vascular Plants, Part I
Presiding: Lytton John Musselman, Old Dominion University
5-1August 15th
8:45 am
602/HiltonThe overall pattern of fern phylogeny: a review and reevaluation.
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PaperRothwell, Gar W., Nixon, Kevin.Ferns
pteridophyte phylogeny
5-2August 15th
9:00 am
602/HiltonPhylogenetic studies of Ophioglossaceae based on analyses of three plastid DNA data sets and morphology
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PaperHauk, Warren.
5-3August 15th
9:15 am
602/HiltonMolecular evolution and phylogeny of marattioid ferns, an ancient lineage of land plants
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PaperMurdock, Andrew G..marattioid
Marattiaceae
living fossil
Phylogeny
fern
eusporangiate
5-4August 15th
9:30 am
602/HiltonInference of higher-order relationships of extant ferns and relatives using plastid genome data
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PaperRai, Hardeep, Graham, Sean W..moniliforms
vascular plants
Pteridophytes
eusporangiate ferns
leptosporangiate ferns
Ferns
plastid genomes
error
bias
incongruence
tree of life
intron loss
August 15th
9:45 am
602/HiltonBreak
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5-5August 15th
10:15 am
602/HiltonSpecies boundaries in Lycopodium (Lycopodiaceae): A Revealing Method
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PaperHildebrand, Terri J., Haufler, Christopher H..AFLP
Lycopodium
species boundaries
5-6August 15th
10:30 am
602/HiltonAsymmetrical Reproductive Isolation and Polyploid Species Establishment in Homosporous Ferns
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PaperBarker, Michael S..Ferns
polyploidy
reproductive isolation
Species Establishment
Ceratopteris
Pteridophytes
5-7August 15th
10:45 am
602/HiltonCharacterization of a Thelypteris hybrid from Walker County, Texas
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PaperWillis, Tracy, Nester-Hudson, Joan.Thelypteris
fern
Hybrid
August 15th
11:00 am
602/HiltonDiscussion
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5-8August 15th
11:15 am
602/HiltonBiomechanics of Equisetum giganteum L. in the Atacama Desert and northwestern Argentina
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PaperHusby, Chad E, Palow, Danielle T..biomechanics
modulus of elasticity
flexural stiffness
Equisetaceae
Giant horsetail
5-9August 15th
11:30 am
602/HiltonChemical analysis of gibberellin-like compounds from gametophyte culture media extract of Anemia mexicana
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PaperNester-Hudson, Joan.fern
Anemia mexicana
antheridiogen
gibberellin
5-10August 15th
11:45 am
602/HiltonStress physiology of fern gametophytes: consequences for distribution and abundance
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PaperWatkins, Jr., James E..fern
Pteridophytes
gametophyte
Drought Stress
Fluorescence
Tropical
ecology
Light Stress
Monday, August 15th
9:00 am to 12:00 pm · 400/Hilton
Session 6: Contributed Papers: Teaching, Learning, and Outreach in Plant Biology
Presiding: Donna Hazelwood, Dakota State University
6-1August 15th
9:00 am
400/HiltonIf Creationism is religion - can we bash it in the classroom?
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PaperEakin, David.Creationism
Church and State
Creation/Evolution controversy
6-2August 15th
9:15 am
400/HiltonExploring the tropics in NYC
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PaperCozza, John.greenhouse, NYC, public outreach, teaching
6-3August 15th
9:30 am
400/HiltonA laboratory exercise to introduce students to the process of science and seed germination.
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PaperHazelwood, Donna.teach botany
August 15th
9:45 am
400/HiltonBreak
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6-4August 15th
10:15 am
400/HiltonBSA Sci-π: Creating a research community using the Internet and inquiry-based learning
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PaperBrown, Beverly J., Dahl, William, Hemingway, Claire.inquiry-based learning
seed germination
seedling development
technology in the classroom
6-5August 15th
10:30 am
400/HiltonA Study of the New 'Climbers and Creepers' Interactive Botanical Play Zone for Children at the Royal Botanic Gardens--Kew.
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PaperWandersee, James H., Clary, Renee M..botanical education
botanic garden
botanical play zone
informal science education
interactive website
opportunity to learn
qualitative research
science concept learning
6-6August 15th
10:45 am
400/HiltonWWW.BOTANY.ORG - An educational tool promoting plants, botanists and serving the mission of the BSA: Making it work for you
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PaperDahl, William, Brown, Beverly J..using the web
teaching with plants
6-7August 15th
11:00 am
400/HiltonThe use of OCR answer sheets to communicate caring in the classroom
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PaperEakin, David.Scantron Grading
Caring in the classroom
Large classrooms
6-8August 15th
11:15 am
400/HiltonA Study of Geobotanical Learning Opportunities at Two US Petrified Forests
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PaperWandersee, James H., Clary, Renee M..botanical education
geobiology
knowledge integration
opportunity to learn
petrified forest
petrified wood
public understanding of science
qualitative research
scientific literacy
August 15th
11:30 am
400/HiltonDiscussion
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Monday, August 15th
9:00 am to 11:45 am · 408/Hilton
Session 7: Contributed Papers: Plant Physiology
Presiding: Lee Tarpley,
7-1August 15th
9:00 am
408/HiltonLaguna Madre, TX. 75-Acre Halodule Restoration
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PaperThorhaug, Anitra.restoration
seagrass
Laguna Madre
7-2August 15th
9:15 am
408/HiltonExplaining Patterns of Mortality Following Severe Drought in a Chaparral Shrub Community
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PaperPaddock III, William A, Davis, Stephen D., Ewers, Frank W..chaparral
mortality
drought
xylem vulnerability
water stress
Adenostoma
Arctostaphyllus
stomatal conductance
7-3August 15th
9:30 am
408/HiltonEndosperm Morphology and Transcript Profiles of Storage Proteins in Developing Castor Seeds
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PaperChen, Grace.
August 15th
9:45 am
408/HiltonBreak
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7-4August 15th
10:15 am
408/HiltonDevelopmental characteristics of asexual propagules of a Texas succulent plant (Sedum wrightii)
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PaperGravatt, Dennis, Taylor, Josephine.Sedum
asexual reproduction
7-5August 15th
10:30 am
408/HiltonSpectral Reflectance of Red, Brown and Green Temperate Algae Compared with Tropical Algae and Seagrasses
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PaperThorhaug, Anitra.Spectral reflectance
7-6August 15th
10:45 am
408/HiltonBiomarker metabolite set that captures the metabolite variance of the early tillering stage of rice
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PaperTarpley, Lee, Duran, Anthony L., Kebrom, Tesfamichael H., Sumner, Lloyd W..rice
tillering
metabolomics
biomarkers
7-7August 15th
11:00 am
408/HiltonResponse of rice tillering to sub-ambient levels of ultraviolet-B radiation
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PaperMohammed, Abdul Razack, Rounds, Elliott W., Tarpley, Lee.rice
ultraviolet radiation
tillering
7-8August 15th
11:15 am
408/HiltonSap salinity effects on xylem conductivity in two mangrove species
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PaperLopez-Portillo, Jorge, Ewers, Frank W., Angeles, Guillermo.Avicennia germinans
Conocarpus erectus
halophytes
hydrogels
specific conductivity
xylem sap
7-9August 15th
11:30 am
408/HiltonVessel redundancy: modeling safety in numbers
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PaperEwers, John, Jacobsen, Anna L., Lopez-Portillo, Jorge, Telewski, Frank W., Ewers, Frank W..modeling
Xylem
vessels
wood anatomy
safety versus efficiency
runaway embolism
cavitation
poplar
Monday, August 15th
10:15 am to 12:00 pm · 404/Hilton
Session 10: Contributed Papers: Paleozoic Plants
Presiding: Michael T Dunn, Cameron University
10-1August 15th
10:15 am
404/HiltonBacterial microfossils within a macrophytic cyanobacterial colony from the Passage Creek biota (Early Silurian, Virginia, USA)
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PaperTomescu, Alexandru Mihail Florian, Rothwell, Gar W..bacteria
cyanobacteria
fossil
Silurian
Virginia
mineral
10-2August 15th
10:30 am
404/HiltonThe influence of gametophyte development on population structure in the Rhynie chert ecosystem
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PaperTaylor, Thomas N., Kerp, Hans, Hass, Hagen.Rhynie, gametophyte, life cycle
10-3August 15th
10:45 am
404/HiltonLate Devonian gymnosperms from the Red Hill locality, north-central Pennsylvania, USA
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PaperCressler, Walter, Lepage, Ben.Late Devonian
gymnosperms
Catskill Formation
Aglosperma
10-4August 15th
11:00 am
404/HiltonTetrastichia bupatides Gordon and a Possible Relationship with the Medullosaceae
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PaperDunn, Michael T.Medullosaceae, Tetrastichia
10-5August 15th
11:15 am
404/HiltonMedullosan pollen organ diversity: An example from the Lower Pennsylvanian of Kentucky
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PaperSerbet, Rudolph, Taylor, Thomas N..Medullosan
pollen organ
Pennsylvanian
permineralized
Kentucky
10-6August 15th
11:30 am
404/HiltonSporangial dehiscence and spore morphology of an enigmatic Mississippian plant
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PaperFrankel, David, Rothwell, Gar W..
10-7August 15th
11:45 am
404/HiltonLamellae in fossil and modern spore walls: variability, homology and usefulness in taxonomic assessment
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PaperTaylor, Wilson A..fossil
spore
ultrastructure
lamellae
Monday, August 15th
10:15 am to 11:30 am · 410/Hilton
Session 8: Contributed Papers: Tropical Biology
Presiding: Ana L. Araya, Kent State University
8-1August 15th
10:15 am
410/HiltonPseudocopulatory pollination in Lepanthes (Orchidaceae: Pleurothallidinae) by fungus gnats
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PaperBlanco, Mario A., Barboza, Gabriel.pollination
Lepanthes
Orchidaceae
sexual mimicry
fungus gnats
8-2August 15th
10:30 am
410/HiltonReproductive and vegetative phenology for two populations of Miconia calvescens DC. (Melastomataceae) in Costa Rica: an invasive plant in the Hawaiian and French Polynesia Islands
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PaperAraya, Ana L., Rocha, Oscar J..flowering phenology
reproductive biology
Miconia
pollination
Seed dispersal
Invasive Species
8-3August 15th
10:45 am
410/HiltonEffects of traditional logging on seedlings survival and levels of genetic diversity in the tropical lowland swamp forests in the Atlantic coast of Talamanca, Costa Rica: the case of the dominant species, Prioria copaifera
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PaperValverde, Oscar J, Rocha, Oscar J..tropical forest
logging
forest regeneration
genetic erosion
light environment
8-4August 15th
11:00 am
410/HiltonSex expression in a rainforest herb, Begonia urophylla, correlates with plant size and environment
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PaperCozza, John.sex expression, gender, monoecy, Begonia
August 15th
11:15 am
410/HiltonDiscussion
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Monday, August 15th
10:15 am to 11:45 am · Salon A - Gov Ballroom/Hilton
Session 9: Contributed Papers: Genecology
Presiding: Bernadette Roche, Loyola College
9-1August 15th
10:15 am
Salon A - Gov Ballroom/HiltonAre Patchy Prairie Plant Populations Actually Metapopulations?
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PaperJog, Suneeti, Questad, Erin, Fritts, Stephanie, Kindscher, Kelly, Foster, Bryan, Loring, Hillary.metapopulation
incidence function model
prairies
Kansas
grasslands
9-2August 15th
10:30 am
Salon A - Gov Ballroom/HiltonGenetic variation in plants in restored prairie populations at Kankakee Sands, Indiana
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PaperDolan, Rebecca W., Schnabel, Andrew, Marr, Deborah.genetic variation
prairie restoration
9-3August 15th
10:45 am
Salon A - Gov Ballroom/HiltonCrossing effects on seed viability, germination and protocorm growth of the federal threatened Eastern Prairie Fringed Orchid (Platanthera leucophaea)
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PaperBell, Timothy, Bowles, Marlin, Zettler, Lawrence, Poulter, Sarah.outcrossing depression
threatened
germination
Platanthera leucophaea
orchid
9-4August 15th
11:00 am
Salon A - Gov Ballroom/HiltonLocal adaptation in diverse populations of the lyre-leaved rock cress, Arabidopsis lyrata
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PaperRoche, Bernadette, Lloyd, Michael, McIntyre, Meaghan.Arabidopsis lyrata
local adaptation
9-5August 15th
11:15 am
Salon A - Gov Ballroom/HiltonMaintenance of floral-color variation in Claytonia virginica
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PaperFrey, Frank M..Claytonia virginica
floral-color evolution
herbivory
pollination ecology
polymorphism
9-6August 15th
11:30 am
Salon A - Gov Ballroom/HiltonIs invasive Typha x glauca always an F1 hybrid in the north-central USA?
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PaperSnow, Allison, Sweeney, P. M., Wildova, R., Goldberg, D. E..hybridization
cattail
Invasive Species
introgresssion
molecular marker
Monday, August 15th
11:00 am to 12:00 pm · Salon B - Gov Ballroom/Hilton
Session 11: Special Lecture: Pelton Award Lecture: William Friedman
Presiding: Judy Jernstedt, University of California, Davis
11-1August 15th
11:00 am
Salon B - Gov Ballroom/HiltonA generation forgotten and Goethe remembered: Modularity and the evolution of flowering plants
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Special AddressFriedman, William E..Goethe
modularity
gametophyte
endosperm
angiosperms
development
evolution
Monday, August 15th
12:00 pm to 1:30 pm · 400/Hilton
Meeting: Teaching Section Business Meeting
Presiding: Beverly J. Brown, Nazareth College of Rochester
August 15th
12:00 pm
400/HiltonTeaching Section Business Meeting
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Monday, August 15th
12:00 pm to 1:00 pm · 408/Hilton
Meeting: Physiological Section Business Meeting
Presiding: Anitra Thorhaug, Yale University School of Forestry & Environmental Studies
August 15th
12:00 pm
408/HiltonPhysiological Section Business Meeting
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Monday, August 15th
12:00 pm to 1:30 pm · 406/Hilton
Luncheon: AFS Luncheon
Presiding: Tom A. Ranker, University of Colorado
August 15th
12:00 pm
406/HiltonAFS Luncheon
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Monday, August 15th
12:00 pm to 1:00 pm · 415/Hilton
Meeting: BSA Financial Advisory Committee Meeting
Presiding: Harry T. Horner, Iowa State University
August 15th
8:00 am
415/HiltonBSA Financial Advisory Committee Meeting
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Monday, August 15th
12:45 pm to 3:00 pm · 410/Hilton
Session 12: Contributed Papers: Ranunculales, Vitales, Caryophyllales, and Saxifragales
Presiding: Marc A. Baker, Southwest Botanical Research
12-1August 15th
12:45 pm
410/HiltonActin intron sequences can determine the hybridization history within Clematis
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PaperFearn, Kimberly, Garey, James, Essig, Frederick B..Clematis
Actin1 intron
hybridization
Phylogeny
12-2August 15th
1:00 pm
410/HiltonA phylogenetic analysis of Vitaceae with three chloroplast markers and the diversification of the family in Asia
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PaperWen, Jun, Soejima, Akiko.Vitaceae
Phylogeny
Biogeography
Diversification in Asia
Chloroplast DNA
12-3August 15th
1:15 pm
410/HiltonPhylogeny of Vitis Based on cpDNA and nrDNA Sequences
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PaperWada, Eric, Walker, M. Andrew, Potter, Daniel.Vitis
Phylogeny
hybridization
12-4August 15th
1:30 pm
410/HiltonA Molecular Phylogeny of the Four O
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PaperDouglas, Norman.Nyctaginaceae
Caryophyllales
Gypsophily
12-5August 15th
1:45 pm
410/HiltonA Revision of the Ancistrocladaceae
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PaperTaylor, Charlotte M., Gereau, Roy E., Walters, Gretchen M..Ancistrocladaceae
Caryophyllales
African flora
Asian flora
Ancistrocladus
12-6August 15th
2:00 pm
410/HiltonMorphological and cytological analyses in Cylindropuntia (Cactaceae): the circumscription of C. multigeniculata, C. echinocarpa, and C. whipplei; including the resurrection of C. whipplei var. enodis
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PaperBaker, Marc A..Cylindropuntia
taxonomy
phytogeography
polyploidy
phenetics
morphology
12-7August 15th
2:15 pm
410/HiltonISSR variation in Iowa populations of the glacial relict Chrysosplenium iowense (Saxifragaceae)
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PaperLevsen, Nicholas, Mort, Mark E..Chrysosplenium iowense
ISSR
glacial relict
genetic diversity
12-8August 15th
2:30 pm
410/HiltonPhylogenetic investigation of the genus Crassula L. (Crassulaceae)
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PaperRandle, Christopher P., Mort, Mark E., Burgoyne, Priscilla M., Smith, Gideon F..Phylogeny
Crassula
Crassulaceae
matK
ITS nrDNA
12-9August 15th
2:45 pm
410/HiltonPhylogeny of Altingiaceae: evidence from combined analysis of five non-coding chloroplast regions and nuclear GBSSI (waxy).
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PaperIckert-Bond, Stefanie, M., Mason-Gamer, Roberta, Wen, Jun.Phylogeny
Biogeography
GBSSI (waxy)
cpDNA
Altingiaceae
Monday, August 15th
1:00 pm to 4:45 pm · 412/Hilton
Session 13: Contributed Papers: Hybridization, phylogenetics, cytogenetics, molecular genetics, and molecular evolution
Presiding: Bernard E. Pfeil, Cornell University
13-1August 15th
1:00 pm
412/HiltonAdaptive diversification in Dubautia laxa (Asteraceae), a widespread member of the Hawaiian silversword alliance
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PaperMcGlaughlin, Mitchell, Friar, Elizabeth.Island Biogeography
Phylogeography
Adaptive radiation
speciation
13-2August 15th
1:15 pm
412/HiltonReproductive isolation and interspecific hybridization in the genus Sorghum
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PaperPrice, H. James, Hodnett, George L., Burson, Byron L., Kuhlman, Leslie C., Stelly, David M., Rooney, William L..Sorghum
pollen-pistil incompatibility
interspecific hybridization
13-3August 15th
1:30 pm
412/HiltonIntra-specific Hybridization as a Mechanism of Invasiveness for Pyrus calleryana
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PaperHardiman, Nicole, Culley, Theresa M..hybridization
microsatellite
Pyrus spp.
Invasive Species
13-4August 15th
1:45 pm
412/HiltonUse of microsatellites to examine intergeneric hybridization (Haageocereus x Espostoa), as well as population structure in Haageocereus (Cactaceae)
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PaperArakaki, Monica, Soltis, Douglas E., Soltis, Pamela S..Haageocereus
microsatellites
hybridization
population structure
13-5August 15th
2:00 pm
412/HiltonHierarchical analysis of quantitative genetic variation in Taeniatherum caput-medusae (Poaceae): life-history and morphometric trait variation among introduced populations
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PaperRausch, Joseph H., Novak, Stephen J..Invasive Species
genetic variation
medusahead rye
quantitative traits
Taeniatherum caput-medusae
QST
13-6August 15th
2:15 pm
412/HiltonPhylogenetic Utility of Chloroplast Acetyl-CoA Carboxylase in Angiosperms
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PaperNickrent, Daniel, Speicher, Katherine A., Der, Joshua.accD
rbcL
Santalaceae
August 15th
2:30 pm
412/HiltonBreak
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13-7August 15th
2:45 pm
412/HiltonEvolutionary Dynamics of Resistance Genes in Soybean
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PaperPfeil, Bernard E., Doyle, Jeff J..Fabaceae
Leguminosae
Glycine
gene duplication
tandem duplication
Phylogeny
BAC
synteny
13-8August 15th
3:00 pm
412/HiltonThe Frequency of Polyploid Speciation in Land Plants: A Phylogenetic Approach
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PaperWood, Troy E., Rieseberg, Loren H..polyploidy
speciation
Phylogeny
sister taxa
13-9August 15th
3:15 pm
412/HiltonChromosomal rearrangements are not primary barriers to gene flow in the Calycadenia paucifloracomplex(Asteraceae).
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PaperWhitton, J, Olson, Teika E.chromosomal rearrangement
Asteraceae
gene flow
genetic diversity
13-10August 15th
3:30 pm
412/HiltonCytogenetic Systems, Systematics, and Evolutionary Potential in Conifers
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PaperSchlarbaum, Scott E..cytogenetic
evolution
Chromosome numbers
conifers
polyploidy
aneuploidy
13-11August 15th
3:45 pm
412/HiltonDistribution of CEN38 among species of the genus Sorghum
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PaperAnderson, Jason C., Mi-Kyung, Lee, Zhang, Hongbin, Stelly, David M., Price, H. James.sorghum
CEN38 repeat
Phylogeny
fluorescent in situ hybridization
copy number
13-12August 15th
4:00 pm
412/HiltonThe interaction of mapped genes AN1 and DIS1on the trait of  "plant weight” of Arabidopsis
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PaperSych, Elena, Sokolov, Ivan D..Arabidopsis
13-13August 15th
4:15 pm
412/HiltonStructure Inflorescence  of a Homozygous Line ap1-1 (Arabidopsis Thaliana L.)
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PaperSokolov, Ivan D., Naumov, Sergey Yu., Kharchenco, Victoria E..Arabidopsis
line ap1-1
inflorescence
13-14August 15th
4:30 pm
412/HiltonImpact of self similar structure of genes on photosynthesis
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PaperIyer, manjunath.DNA structure, sels similarity. photosynthesis
Monday, August 15th
1:30 pm to 5:15 pm · Salon G - Austin Grand Ballroom/Hilton
Session 14: Symposium: Connecting People to Plants-Botanical Messsages that Make a Difference
Presiding: Suzanne Koptur, Florida International University; Lisa K. Wagner, Clemson University
14-1August 15th
1:30 pm
Salon G - Austin Grand Ballroom/HiltonConnecting People to Plants- Botanical Messages that Make a Difference
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SymposiumKoptur, Suzanne, Wagner, Lisa K..botanical messages
public outreach
plant blindness
botanical education
ecology and conservation
environmental literacy
14-2August 15th
1:45 pm
Salon G - Austin Grand Ballroom/HiltonBotanic Gardens and Off Site Conservation: Connecting the Generations
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SymposiumGuerrant, Edward O., Jr..conservation
botanic garden
off site
ex situ
seed storage
14-3August 15th
2:15 pm
Salon G - Austin Grand Ballroom/HiltonPromoting Plants to Students from Pre-College to Pre-Medicine
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SymposiumUno, Gordon.pre-college botany
inquiry-based learning
interactive website
botanical education
K-12 education, science curriculum
August 15th
2:45 pm
Salon G - Austin Grand Ballroom/HiltonDiscussion
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August 15th
3:00 pm
Salon G - Austin Grand Ballroom/HiltonBreak
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14-4August 15th
3:30 pm
Salon G - Austin Grand Ballroom/HiltonPlants and People:  "top-down" vs. "bottom-up" approaches
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SymposiumKoptur, Suzanne.active learning
K-12 education
plant/animal interactions
ecological schoolyard
14-5August 15th
4:00 pm
Salon G - Austin Grand Ballroom/HiltonDeveloping plant exhibits that engage general audiences
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SymposiumFlanagan, Christine.botanical education
botanical garden
museum specimens
plant blindness
14-6August 15th
4:30 pm
Salon G - Austin Grand Ballroom/HiltonHave you thanked a plant today?
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SymposiumWagner, Lisa K..botanical education
inquiry-based learning
public outreach
K-12 education, science curriculum
botanical messages
August 15th
5:00 pm
Salon G - Austin Grand Ballroom/HiltonDiscussion
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Monday, August 15th
1:30 pm to 5:15 pm · Salon A - Gov Ballroom/Hilton
Session 15: Contributed Papers: Lichen and Bryophyte Systematics and Ecology
Presiding: Nancy G. Slack, Russell Sage College
15-1August 15th
1:30 pm
Salon A - Gov Ballroom/HiltonLichens of Volcan Zunil: A Preliminary Glimpse into Guatemalan Cloud Forest Lichen Diversity
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PaperQuedensley, T. Sultan.cloud forests
Guatemala
biodiversity
15-2August 15th
1:45 pm
Salon A - Gov Ballroom/HiltonDermatocarpon of the Ozarks (Verrucariaceae)
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PaperAmtoft, Anja.Dermatocarpon, Verrucariaceae, Ozarks
15-3August 15th
2:00 pm
Salon A - Gov Ballroom/HiltonPhotobiont diversity and fungal specificity in the lichen genera Lepraria and Thamnolia
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PaperNelsen, Matthew P., Gargas, Andrea.Lepraria, Thamnolia, photobiont
15-4August 15th
2:15 pm
Salon A - Gov Ballroom/HiltonRelationships of the non-photosynthetic liverwort Cryptothallus mirabilis (Metzgeriales, Aneuraceae) based on four loci
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PaperWickett, Norman, Goffinet, Bernard.Liverworts
Parasitic plants
Phylogeny
15-5August 15th
2:30 pm
Salon A - Gov Ballroom/HiltonPeristomedevelopment in Timmia megapolitana inrelation to systematics and evolution of the Bryophyta
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PaperBudke, Jessica M., Jones, Cynthia S., Goffinet, Bernard.Bryophyta
Timmiaceae
peristome teeth
sporophyte development
morphology
systematics
15-6August 15th
2:45 pm
Salon A - Gov Ballroom/HiltonTaxonomic studies in the aquatic moss genus Platyhypnidium(Brachytheciaceae)
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PaperWynns, Justin, Murrell, Zack E., Buck, William R., McFarland, Kenneth D..
ITS
Phylogenetics
Brachytheciaceae
moss
August 15th
3:00 pm
Salon A - Gov Ballroom/HiltonBreak
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15-7August 15th
3:30 pm
Salon A - Gov Ballroom/HiltonStructural innovations in the gametophyte of Leiosporoceros dussii (Steph.) Hässel: new insights into hornwort evolution
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PaperVillarreal, Juan Carlos, Renzaglia, Karen S..Leiosporoceros
chloroplast
Nostoc strands
character evolution
hornworts
ultrastructure
15-8August 15th
3:45 pm
Salon A - Gov Ballroom/HiltonThe role of Sphagnum russowii Warnst. in the nutrient cycling of a northern temperate forested wetland
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PaperLeary, Beth, Glime, Janice.Nitrogen
Sphagnum
Nutrient cycling
Calcium
Potassium
Magnesium
15-9August 15th
4:00 pm
Salon A - Gov Ballroom/HiltonComparing Fungal and Cyanobacterial Population Structures in the Lichen Symbiosis
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PaperOBrien, Heath, Jolanta, Miadlikowska, François, Lutzoni.population structure
Nostoc
Peltigera
coevolution
15-10August 15th
4:15 pm
Salon A - Gov Ballroom/HiltonLichen diversity and distribution pattern in the Dry deciduous forests of Walayar-Madukkarai region, Western Ghats, Tamil Nadu, India : its correlation to the disturbance regime
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PaperPrithiviraj, Bharath, Gopalasamudram Neelakantan, Hariharan.Lichens,SEM, PIXE
August 15th
4:30 pm
Salon A - Gov Ballroom/HiltonDiscussion
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Monday, August 15th
1:30 pm to 5:15 pm · 400/Hilton
Session 16: Contributed Papers: Flowers, seeds, leaves, spores, and sperm
Presiding: Jennifer Richards, Florida International University; David Lee, Florida International University
16-1August 15th
1:30 pm
400/HiltonTobacco floral nectaries: I. Nectar secretion involves massive nectary starch degradation and beta-carotene synthesis
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PaperHorner, Harry T., Healy, Rosaria, Thornburg, Robert W..beta-carotene, floral nectary, starch, tobacco
16-2August 15th
1:45 pm
400/HiltonTobacco floral nectaries: II. Roles of plastids in nectar production and nectary protection
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PaperHorner, Harry T., Healy, Rosaria, Thornburg, Robert W..plastids
16-3August 15th
2:00 pm
400/HiltonStarch in soybean nectaries: A comparison between Glycine species and cultivars attractive to pollinators and cultivars not attractive to pollinators
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PaperHealy, Rosaria, Horner, Harry T., Palmer, Reid G..floral nectary, Glycine, starch
16-4August 15th
2:15 pm
400/HiltonNectary development in perennial Glycine tomentella and annual cultivars of G. max: a comparative study
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PaperHealy, Rosaria, Horner, Harry T., Palmer, Reid G..floral nectary, Glycine, starch degradation
16-5August 15th
2:30 pm
400/HiltonUnderstanding floral homology of mapaniid Cyperaceae:  Development of reproductive structures in Exocarya sclerioides
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PaperRichards, Jennifer, Bruhl, Jeremy J., Wilson, Karen L..sedge
sedge flowers
sedge spikelets
sedge floral homology
Mapanioideae
August 15th
2:45 pm
400/HiltonDiscussion
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August 15th
3:00 pm
400/HiltonBreak
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16-6August 15th
3:30 pm
400/Hiltondetermination of the nature of dormancy in bauhinia rufescens  seeds
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PaperJegede, Adeola.dormancy,bauhinia rufescens,seeds
16-7August 15th
3:45 pm
400/HiltonStudy on the laminar hydathodes of Ficus formosana (Moraceae). II. Morphogenesis of epithem
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PaperChen, Chyi-chuann, Chen, Yung-reui.Epithem, Hydathodes, Intercellular space
16-8August 15th
4:00 pm
400/HiltonA comparative Study of Microspore Wall Morphogenesis of Isoetes  (Isoetaceae, Lycophyta)
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PaperAlarid, Khalid M, Bray, Rebecca D, Musselman, Lytton John.morphogenesis
sporopollenin,
tapetum
TEM, SEM
16-9August 15th
4:15 pm
400/HiltonSperm cell architecture in two liverworts
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PaperRogers, Cassandra E., Blackwell, Andrew J., Renzaglia, Karen S..
16-10August 15th
4:30 pm
400/HiltonAnatomical Constraints on Chloroplast Movements in Leaves of Tropical Plants
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PaperSaenz, Braulio A., Lee, David.Leaf anatomy
chloroplast
movement
August 15th
4:45 pm
400/HiltonDiscussion
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Monday, August 15th
1:30 pm to 3:00 pm · 404/Hilton
Session 17: Contributed Papers: Mesozoic and Cenozoic Plants, Part I
Presiding: Lisa Boucher, University of Nebraska Omaha
17-1August 15th
1:30 pm
404/HiltonPhytogeographic significance of the Eocene flora of Horsefly, British Columbia
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PaperManchester, Steven R., Archibald, Bruce.Eocene
Tertiary
British Columbia
paleobotany
17-2August 15th
1:45 pm
404/HiltonTaxodiaceous pollen cones from the Lower Cretaceous of Vancouver Island, Canada
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PaperStockey, Ruth A., Wiebe, Nicholas J.P..Cupressaceae
pollen
Cretaceous
taxodiaceous
cone
17-3August 15th
2:00 pm
404/HiltonAquatic angiosperms from the Dakota Formation (Albian, Lower Cretaceous), Hoisington III locality, Kansas, USA
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PaperWang, Hongshan, Dilcher, David.Aquatic angiosperm
Cretaceous
Nymphaeaceae
Nelumbonaceae
17-4August 15th
2:15 pm
404/HiltonOccurrence of Crown Eudicot Angiosperm - Sarraceniacean-like Pitcher Plants - in the Early Cretaceous, China
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PaperLi, Hongqi.
Archaeamphora
fossil carnivorous plants, Early Cretaceous, fossil pitcher plants, origin of crown angiosperms, Sarraceniaceae, Yixian Formation.
17-5August 15th
2:30 pm
404/HiltonSeed cones associated with Pseudofrenelopsis parceramosa (Cheirolepidiaceae) from the Lower Cretaceous of Arkansas
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PaperAxsmith, Brian, Creen, Elizabeth.conifers
Cheirolepidiaceae
Mesozoic
Cretaceous
Pseudofrenelopsis
17-6August 15th
2:45 pm
404/HiltonA Redetermination of Terminalia (Combretaceae) fruits from the Eocene of southeastern North America
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PaperO'Leary, Elizabeth, Manchester, Steven R., Dilcher, David.Clarno
Green River
Combretaceae
Monday, August 15th
1:45 pm to 3:00 pm · 602/Hilton
Session 18: Contributed Papers: The Biology of Free-sporing Vascular Plants, Part II
Presiding: Warren Hauk, Denison University
18-1August 15th
1:45 pm
602/HiltonNatural History of the Puerto Rican Soral Crypitic Lepidopteran
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PaperShaw, Shane, Barker, Michael S., Hickey, R. James, Rawlins, John E..Caribbean
crypsis
Ferns
lepidopteran
18-2August 15th
2:00 pm
602/HiltonMorphology, Ultrastructure and Typology of Orbicules in Isoetes, (Isoetaceae, Lycophyta)
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PaperAlarid, Khalid M, Bray, Rebecca D, Musselman, Lytton John.orbicules, tapetum, TEM, SEM
SEM
18-3August 15th
2:15 pm
602/HiltonThe Genus Isoetes (Isoetaceae, Lycophyta) in Syria and Lebanon
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PaperMusselman, Lytton John, Bariche, Michel, Saoud, Nada Sinnu.Middle East
wetlands
Chromosome numbers
18-4August 15th
2:30 pm
602/HiltonThe family Thelypteridaceae in Cuba
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PaperSanchez, Carlos, Caluff, Manuel G., Regalado, Ledis, Alvarez-Fuentes, Orlando, Morejón, Renier, Serguera, Maité.Thelypteridaceae
Cuban Ferns
New Flora of the Republic of Cuba
18-5August 15th
2:45 pm
602/HiltonCuban endemic true ferns: a preliminary assessment of the current conservation conditions
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PaperSanchez, Carlos, Caluff, Manuel G., Regalado, Ledis, Morejón, Renier.Cuban Ferns
conservation
Monday, August 15th
2:00 pm to 5:00 pm · Salon K - Austin Grand Ballroom/Hilton
Session 19: Symposium: Comparative Chloroplast Genomics, Part II
Presiding: Robert K. Jansen, University of Texas Austin
19-1August 15th
2:00 pm
Salon K - Austin Grand Ballroom/HiltonThe green algal ancestry of land plants as revealed by the chloroplast genome
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SymposiumTurmel, Monique, Otis, Christian, Lemieux, Claude.Charophycean green algae
Comparative genomics
Chloroplast genome
Streptophyte phylogeny
19-2August 15th
2:30 pm
Salon K - Austin Grand Ballroom/HiltonRNA editing in land plant organellar genomes and its effect on phylogenetic analysis
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SymposiumWolf, Paul G., Duff, R. Joel.cDNA
transcript
RNA
hornwort
August 15th
3:00 pm
Salon K - Austin Grand Ballroom/HiltonBreak
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19-3August 15th
3:30 pm
Salon K - Austin Grand Ballroom/HiltonInsights into Seed Plant Phylogeny from Comparative Chloroplast Genomics
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SymposiumRaubeson, Linda A., Leigh, Joshua, Jansen, Robert K., Boore, Jeffrey L..chloroplast genomics
seed plant phylogeny
rare genomic changes
19-4August 15th
4:00 pm
Salon K - Austin Grand Ballroom/HiltonThe Use of Whole Chloroplast Genome Sequences for Phylogeny Reconstruction in Angiosperms
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SymposiumLeebens-Mack, Jim, dePamphilis, Claude W., Raubeson, Linda A., Boore, Jeffrey L., Jansen, Robert K..Phylogenetics
phylogenomics
angiosperms
Chloroplast genome
19-5August 15th
4:30 pm
Salon K - Austin Grand Ballroom/HiltonPlastid Genomes of Parasitic Plants: Distinct paths of evolution in independent heterotrophic lineages
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SymposiumdePamphilis, Claude W., McNeal, Joel R., Zhang, Yan, Cui, Liying, Kuehl, Jennifer V., Boore, Jeffrey L..Chloroplast genome
Parasitic plants
Orobanchaceae
Lennoaceae
Cuscuta
Genome evolution
Monday, August 15th
3:00 pm to 4:00 pm · 602/Hilton
Meeting: Pteridological Section Business Meeting
Presiding: Tom A. Ranker, University of Colorado
August 15th
3:00 pm
602/HiltonPteridological Section Business Meeting
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Monday, August 15th
3:30 pm to 5:00 pm · 408/Hilton
Session 20: Contributed Papers: Ericales
Presiding: Carolyn Ferguson, Kansas State University
20-1August 15th
3:30 pm
408/HiltonSystematics of Rhododendron subgenus Rhododendron based on chloroplast nucleotide sequence data
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PaperKron, Kathleen A., Bush, Catherine, Lamb-Frye, Ann S..lepidote
Rhododendron
systematics
cp data
20-2August 15th
3:45 pm
408/HiltonPhylogenetic relationships within Rhododendron subsection Pentanthera
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PaperMcGuire, Avery F., Kron, Kathleen A..Azaleas
Ericaceae
Pentanthera
Rhododendron
trnS-G
20-3August 15th
4:00 pm
408/HiltonEvolutionary relationships in Rhododendron subgenus Hymenanthes, as indicated by analysis of chloroplast regions, matK, ndhF and trnS-trnG-trnG
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PaperLamb Frye, Ann S., Kron, Kathleen A..elepidote
Himalaya
cp data
20-4August 15th
4:15 pm
408/HiltonReappraised pollen morphology and sectional classification in Navarretia (Polemoniaceae)
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PaperBarnes, Donna M., Johnson, Leigh A..Navarretia
pollen morphology
Navarretia sectional classification
20-5August 15th
4:30 pm
408/HiltonThe big picture on Phlox phylogeny
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Ferguson, Carolyn, Patterson, Robert.Phlox
Polemoniaceae
ITS
trn
Phylogeny
20-6August 15th
4:45 pm
408/HiltonFossil record of Symplocaceae and Styracaceae (Ericales)
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PaperManchester, Steven R..Tertiary
Monday, August 15th
3:30 pm to 4:00 pm · 410/Hilton
Session 21: Contributed Papers: Floristics and Collections
Presiding: L. Alan Prather, Michigan State University
21-1August 15th
3:30 pm
410/HiltonFlora of Darjiling Hills in West Bengal (India): Present Status and Conservation
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PaperDas, A. P..conservation
Darjiling Flora
21-2August 15th
3:45 pm
410/HiltonDetermining large scale data gaps in herbarium collections using species area relationships
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PaperWilliams, Justin, Lutterschmidt, William, Debelica, Anica.museum collections
herbarium
Monday, August 15th
3:30 pm to 4:45 pm · 404/Hilton
Session 22: Contributed Papers: Mesozoic and Cenozoic Plants, Part II
Presiding: Wilson A. Taylor, University Wisconsin at Eau Claire
22-1August 15th
3:30 pm
404/HiltonRe-examination of foliage of Nelumbonaceae from the Cretaceous and Early Tertiary of North America
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PaperUpchurch, Garland, Wolfe, Jack.Nelumbonaceae
Nelumbo
Nelumbites
Nelumbago
Cretaceous
Tertiary
22-2August 15th
3:45 pm
404/HiltonVascular anatomy and leaf hydraulic function
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PaperBoyce, C. Kevin, Zwieniecki, Maciej A., Holbrook, Noel.
22-3August 15th
4:00 pm
404/HiltonFruits of Icacinaceae from the Eocene of British Columbia
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PaperStockey, Ruth A., Rankin, Brian D..Icacinaceae
Fruits
Eocene
Palaeophytocrene
22-4August 15th
4:15 pm
404/HiltonAnatomically preserved ovules from the Middle Triassic of Antarctica
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PaperKlavins, Sharon D., Taylor, Edith L., Taylor, Thomas N..gymnosperms
anatomy
Triassic
Antarctica
ovules
22-5August 15th
4:30 pm
404/HiltonFagus-like fruits from the Eocene of Vancouver Island, Canada
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PaperMindell, Randal, Stockey, Ruth A., Beard, Graham.Fagus
Eocene
Fossil Fruit
Fagaceae
Monday, August 15th
4:00 pm to 5:15 pm · 410/Hilton
Session D 1: Discussion Session: Floristics and Collections: 2020 Vision
Presiding: L. Alan Prather, Michigan State University
D 1-1August 15th
4:00 pm
410/Hilton2020 Vision: Implementing a community approach to getting herbarium collections databased and online
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DiscussionRabeler, Richard K., Prather, L. Alan.herbaria
databases
2020 Vision
museum specimens
Monday, August 15th
4:30 pm to 5:30 pm · 415/Hilton
Meeting: BSA Web Committee Meeting
Presiding: William Dahl, Botanical Society of America
August 15th
4:30 pm
415/HiltonBSA Web Committee Meeting
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Monday, August 15th
4:45 pm to 5:15 pm · 412/Hilton
Meeting: Genetics Section Business Meeting
Presiding: Stephen J. Novak, Department of Biology
August 15th
4:45 pm
412/HiltonGenetics Section Business Meeting
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Monday, August 15th
5:15 pm to 6:15 pm · 408/Hilton
Meeting: ASPT & BSA Systematics Section Business Meeting
Presiding: Elizabeth Kellogg, University of Missouri St Louis
August 15th
5:15 pm
408/HiltonASPT & BSA Systematics Section Business Meeting
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Monday, August 15th
5:30 pm to 7:30 pm · 406/Hilton
Meeting: Developmental and Structural Section Mixer & Business Meeting
Presiding: Larry Hufford, Washington State University
August 15th
5:30 pm
406/HiltonDevelopmental and Structural Section Mixer & Business Meeting
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Monday, August 15th
5:30 pm to 7:00 pm · 404/Hilton
Mixer: Deep Time Mixer
Presiding: Charles Bell,
August 15th
5:30 pm
404/HiltonDeep Time Mixer
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Monday, August 15th
6:00 pm to 7:00 pm · Salon B - Gov Ballroom/Hilton
Mixer: Paleobotanical Section Mixer
Presiding: James Mickle, North Carolina State University
August 15th
6:00 pm
Salon B - Gov Ballroom/HiltonPaleobotanical Mixer
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Monday, August 15th
6:00 pm to 8:00 pm · Serrano's Dining Room/Serrano's Restaurant
Reception: Texas-Exes Tex Mex Reception
Presiding: Unknown,
August 15th
6:00 pm
Serrano's Dining Room/Serrano's RestaurantTexas-Exes Tex Mex Reception
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Monday, August 15th
7:00 pm to 10:00 pm · Salon B - Gov Ballroom/Hilton
Banquet: Paleobotanical Section Banquet and Auction
Presiding: James Mickle, North Carolina State University
August 15th
7:00 pm
Salon B - Gov Ballroom/HiltonPaleobotanical Banquet & Auction
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Tuesday, August 16th
Tuesday, August 16th
7:00 am to 8:30 am · 406/Hilton
Breakfast: Missouri Botanical Garden Breakfast
Presiding: Unknown,
August 16th
7:00 am
406/HiltonMissouri Botanical Garden Breakfasat
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Tuesday, August 16th
8:00 am to 12:00 pm · Salon J - Austin Grand Ballroom/Hilton
Session 23: Symposium: The Cross Timbers: Botany, History, and Current Issues
Presiding: Stanley A. Rice, Southeastern Oklahoma State University
23-1August 16th
8:00 am
Salon J - Austin Grand Ballroom/HiltonThe Cross Timbers: Botany, History, and Current Issues
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SymposiumRice, Stanley A..Cross Timbers
biodiversity
human impact
conservation
23-2August 16th
8:15 am
Salon J - Austin Grand Ballroom/HiltonOrigin and Presettlement Conditions of the Cross Timbers
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SymposiumDiggs, George M..plant distributions
23-3August 16th
8:45 am
Salon J - Austin Grand Ballroom/HiltonThe Ancient Cross Timbers Consortium
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SymposiumStahle, David.old growth forest
Cross Timbers forest
conservation
23-4August 16th
9:15 am
Salon J - Austin Grand Ballroom/HiltonEarly Explorations of the Cross Timbers by Naturalists
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SymposiumLipscomb, Barney L..Cross Timbers
Exploration
Texas
Explorers/naturalists
August 16th
9:45 am
Salon J - Austin Grand Ballroom/HiltonBreak
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23-5August 16th
10:15 am
Salon J - Austin Grand Ballroom/HiltonThe Cross Timbers
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SymposiumFrancaviglia, Richard.Cross Timbers
Environmental Change
Post Oak
Blackjack Oak
23-6August 16th
11:00 am
Salon J - Austin Grand Ballroom/HiltonRelationship of Forest Vegetation to Soils and Geology in the Gulf Coastal Plain in Oklahoma
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SymposiumTaylor, R. John, Taylor, Constance E..soil texture
post oak,
23-7August 16th
11:15 am
Salon J - Austin Grand Ballroom/HiltonFire history of a Crosstimbers Forest in the Tallgrass Prairie Preserve, Osage County, Oklahoma
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SymposiumShirakura, Fumiko, Palmer, Michael W..fire history
tree rings
crosstimbers forest
tallgrass prairie preserve
23-8August 16th
11:30 am
Salon J - Austin Grand Ballroom/HiltonTornado damage of a Quercus stellata - Quercus marilandica forest, Oklahoma, USA
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SymposiumShirakura, Fumiko, Sasaki, Kiyoshi, Arévalo, José Ramón, Palmer, Michael W..crosstimbers forests
disturbance
coexistence
tornado
23-9August 16th
11:45 am
Salon J - Austin Grand Ballroom/HiltonThe Oklahoma seaside alder (Alnus maritima ssp. oklahomensis): a unique subspecies, and what it means for the human development of water resources.
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SymposiumRice, Stanley A., Gibson, J. Phil, Schrader, James, Graves, William.Alnus maritima ssp. oklahomensis
Cross Timbers forest
endemic species
water resources
Betulaceae
Tuesday, August 16th
8:00 am to 9:15 am · Salon A - Gov Ballroom/Hilton
Session 24: Contributed Papers: Leaves, roots, wood, ferns, legumes
Presiding: Alexandru Mihail Florian Tomescu, Ohio University
24-1August 16th
8:00 am
Salon A - Gov Ballroom/HiltonTernate Leaves in Ontogeny of Number of Apiaceae L. Family
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PaperNaumov, Sergey Yu., Sokolov, Ivan D..leaf morphology
Apiaceae
Apioideae
Leaf anatomy
24-2August 16th
8:15 am
Salon A - Gov Ballroom/HiltonFormation of contractile and nutritional roots of  Scilla sibirica Haw. and Allium sativum L.
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PaperKovalenko, Vladimir, Skokova, Galina.contractile root
Scilla sibirica
Allium sativum
24-3August 16th
8:30 am
Salon A - Gov Ballroom/HiltonFossil evidence for the evolution of polar auxin wood regulation
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PaperRothwell, Gar W., Lev-Yadun, Simcha.fossil wood
polar auxin flow
spiral xylem
vascular differentiation
24-4August 16th
8:45 am
Salon A - Gov Ballroom/HiltonReiteration - the fern perspective
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PaperTomescu, Alexandru Mihail Florian, Rothwell, Gar W..reiteration
fern
fossil
filicales
24-5August 16th
9:00 am
Salon A - Gov Ballroom/HiltonGrowth enhancement by legume intercropping
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PaperMikesell, Jan.grains, legumes, mung bean, rye-grass
Tuesday, August 16th
8:00 am to 12:15 pm · 410/Hilton
Session 25: Contributed Papers: Gymnosperms, Biogeography, and Parasitic Plants
Presiding: Andrea Weeks, University of Texas at Austin
25-1August 16th
8:00 am
410/HiltonEvolution of a pollen allergen gene in Juniperus
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PaperZetzsche, Holger, Adams, Robert P., Schwarzbach, Andrea E..Juniperus
Cupressaceae
nuclear gene phylogeny
allergy gene
pollen
25-2August 16th
8:15 am
410/HiltonSystematics and biogeography of Pinus subsection Cembroides
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PaperGernandt, David S., Zerón-Flores, Omar, González -Garibaldi, Delia E., Vázquez-Vera, Federico, Márquez, Juan, Pinero, Daniel, Liston, Aaron.cpDNA
Phylogeny
pinyon pine
Pinus
subsection Cembroides
25-3August 16th
8:30 am
410/HiltonPostglacial recolonization of western hemlock (Tsuga heterophylla [Raf.] Sarg.)
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PaperPeery, Rhiannon, Raubeson, Linda A..postglacial recolonization
Phylogeography
Tsuga heterophylla
Biogeography
25-4August 16th
8:45 am
410/HiltonNorthern hemisphere biogeography of Juniperus (Cupressaceae)
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PaperSchwarzbach, Andrea E., Adams, Robert P., Morris, Julie A..Cupressaceae
Juniperus
Biogeography
25-5August 16th
9:00 am
410/HiltonConstructing Biogeography: Simulations and patterns of dispersal in the Southern Hemisphere
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PaperSmith, Stephen A., Winkworth, Richard C..Biogeography
dispersal
simulations
Southern Hemisphere
25-6August 16th
9:15 am
410/HiltonBiogeographic patterns and character evolution in the genus Piper (Piperaceae)
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PaperGarcia, Vicente.Piperaceae
Piper
Biogeography
character evolution
25-7August 16th
9:30 am
410/HiltonMolecular phylogenetic analysis of Commiphora (Burseraceae) yields insight on the evolution of an "impossible" genus and the effects of multiple datasets on lineage dating
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PaperWeeks, Andrea, Simpson, Beryl.Burseraceae
Madagascar
Commiphora
Biogeography
August 16th
9:45 am
410/HiltonBreak
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25-8August 16th
10:15 am
410/HiltonPhylogeography of Oxyria digyna (Polygonaceae): implications for glacial history of western North America
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PaperAllen, Geraldine A., Marr, Ken L., Hebda, Richard J..Phylogeography
Postglacial Migration
Oxyria
psbA-trnH
trnT-trnL
western North America
25-9August 16th
10:30 am
410/HiltonComparative phylogeography of eastern North American trees
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PaperMorris, Ashley B., Bigger, Alexandra, Damji, Zera, Gitzendanner, Matthew A., Soltis, Douglas E., Soltis, Pamela S..Liquidambar
Fagus
Illicium
Hamamelis
Phylogeography
North America
25-10August 16th
10:45 am
410/HiltonA molecular phylogeny of the mistletoe family Loranthaceae
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PaperVidal-Russell, Romina, Nickrent, Daniel.Biogeography
matK
ribosomal DNA
25-11August 16th
11:00 am
410/HiltonMolecular systematics of Santalaceae: phylogeny and classification of a paraphyletic family of hemiparasitic plants
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PaperDer, Joshua, Nickrent, Daniel.nuclear ribosomal DNA
rbcL
matK
Eremolepidaceae
Opiliaceae
Viscaceae
25-12August 16th
11:15 am
410/HiltonGeographic disjunction or morphological convergence? The evolutionary origin of a second radiation of annual Castilleja species in South America (subtribe Castillejinae: Orobanchaceae)
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PaperTank, David, Olmstead, Richard.Castilleja
Orobanchaceae
allopolyploidy
low-copy nuclear genes
waxy
25-13August 16th
11:30 am
410/HiltonIdentifying host plants of Hyobanche L. (Orobanchaceae) by DNA sequencing of host root tissue
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PaperWolfe, Andrea D., Arguedas, Nidia.Parasitic plants
Orobanchaceae
Hyobanche
host plant identification
25-14August 16th
11:45 am
410/HiltonPhylogenetic analyses identify the photosynthetic relatives of Cynomorium and Balanophoraceae
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PaperNickrent, Daniel, Anderson, Frank, Der, Joshua.holoparasitic angiosperm
Saxifragales
Santalales
herbal medicine
conservation
mitochondrial genes
nuclear genes
chloroplast genes
25-15August 16th
12:00 pm
410/HiltonAn investigation of the prevalence of horizontal gene transfer in parasitic flowering plants
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PaperLim, Seok-Hong, Barkman, Todd J..HGT
Parasitic plants
mitochondrial genes
Tuesday, August 16th
8:00 am to 9:45 am · Salon G - Austin Grand Ballroom/Hilton
Session 26: Contributed Papers: Isabel Cookson Award Presentations, Part I - Paleobotanical Students
Presiding: Rudolph Serbet, University of Kansas
26-1August 16th
8:00 am
Salon G - Austin Grand Ballroom/HiltonPterocarya sp. leaflets and fruit from the Pliocene Citronelle Formation in southwestern Alabama
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PaperStults, Debra, Axsmith, Brian.Pterocarya
Citronelle Formation
Pliocene
winged fruit
Juglandaceae
26-2August 16th
8:15 am
Salon G - Austin Grand Ballroom/HiltonAerodynamics of Saccate Pollen and Its Implications for Wind Pollination
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PaperSchwendemann, Andrew B., Wang, George, Osborn, Jeffrey M., Thatcher, Scott L..pollen
mathematical model
aerodynamics
wind pollination
anemophily
computational modeling
conifer
fossil
pollen morphology
pollen ultrastructure
Pinus
Falcatifolium
Dacrydium
26-3August 16th
8:30 am
Salon G - Austin Grand Ballroom/HiltonFossil tree rings as paleoclimatic indicators in the Permian and Triassic of Antarctica
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PaperRyberg, Patricia E., Taylor, Edith L..fossil wood
tree rings
Antarctica
paleoclimate
26-4August 16th
8:45 am
Salon G - Austin Grand Ballroom/HiltonPaleobotanical evidence on latitudinal temperature gradients and mechanisms of climatic warming during the Late Cretaceous
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PaperScherer, Jacqueline, Upchurch, Garland.paleobotany
Climatic change
climatic gradients
26-5August 16th
9:00 am
Salon G - Austin Grand Ballroom/HiltonAn aquatic angiosperm from the Late Cretaceous of New Mexico
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PaperHudson, Patrick J., Boucher, Lisa.Aquatic angiosperm
Alismatales
Cretaceous
26-6August 16th
9:15 am
Salon G - Austin Grand Ballroom/HiltonFossil seeds of Ampelocissus (Vitaceae) from North and South America
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PaperChen, Iju, Manchester, Steven R..Vitaceae
Ampelocissus
fossils
seeds
Tertiary
Paleocene
Eocene
26-7August 16th
9:30 am
Salon G - Austin Grand Ballroom/HiltonNymphaeceous seeds from the Late Paleocene Almont flora of North Dakota, USA
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PaperTaylor, Witt, DeVore, Melanie L., Pigg, Kathleen B..Paleocene
Nymphaeaceae
fossil seed
Almont flora
Tuesday, August 16th
8:30 am to 11:45 am · Salon K - Austin Grand Ballroom/Hilton
Session 27: Symposium: Dessication Tolerance in Bryophytes and Lichens, Part I
Presiding: Brent D. Mishler, University of California, Berkeley; Peter Alpert, University of Massachusetts
27-1August 16th
8:30 am
Salon K - Austin Grand Ballroom/HiltonDesiccation Tolerance in Bryophytes and Lichens
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SymposiumMishler, Brent D., Oliver, Melvin, Alpert, Peter.desiccation tolerance
bryophytes
lichens
ecology
poikilohydry
27-2August 16th
8:45 am
Salon K - Austin Grand Ballroom/HiltonThe limits and frontiers of desiccation tolerance
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SymposiumAlpert, Peter.physical constraint
desiccation tolerance
physiological constraint
genetic engineering
27-3August 16th
9:15 am
Salon K - Austin Grand Ballroom/HiltonPhysiological Perspectives on Desiccation Tolerance in Lichens
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SymposiumNash III, Thomas H..drought tolerance
lichens, salt
August 16th
9:45 am
Salon K - Austin Grand Ballroom/HiltonBreak
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27-4August 16th
10:15 am
Salon K - Austin Grand Ballroom/HiltonThe Nature and Distribution of Vegetative Desiccation Tolerance in Hornworts, Liverworts and Mosses
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SymposiumWood, Andrew J.Gene expression
desiccation tolerance
27-5August 16th
10:45 am
Salon K - Austin Grand Ballroom/HiltonDesiccation tolerance in bryophytes; a reflection of the primitive condition in plants?
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SymposiumOliver, Melvin, Payton, Paxton.bryophytes
desiccation tolerance
Comparative genomics
phylogenomics
27-6August 16th
11:15 am
Salon K - Austin Grand Ballroom/HiltonThe evolution and ecology of desiccation tolerance in mosses
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SymposiumMishler, Brent D..desiccation tolerance
bryophytes
mosses
land plants
Tuesday, August 16th
8:30 am to 9:45 am · 412/Hilton
Session 28: Contributed Papers: Economic Botany
Presiding: Mudassir Zaidi, University of Balochistan
28-1August 16th
8:30 am
412/HiltonEvaluation of two native trees of up land of Balochistan as fodder
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PaperZaidi, Mudassir, Shaheen, Ghazala.dominat trees
fodder
nutritional value
medicinal value
28-2August 16th
8:45 am
412/HiltonA single domestication for potato based on multilocus AFLP genotyping
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PaperSpooner, D. M., McLean, Karen, Ramsay, Gavin, Waugh, Robbie, Bryan, Glenn.AFLP, domestication, potato, Solanum
28-3August 16th
9:00 am
412/HiltonDiuretic Affect of Gentiana oliveri and its Alkaloid Gentianine
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PaperMansoor, Arsala, Malghani, M.A.K..Gentiana olivieri, gentianine, diuretic
28-4August 16th
9:15 am
412/HiltonGenetic diversity of cultivated vanilla, Vanilla planifolia G. Jackson in Andrews [Orchidaceae]
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PaperLubinsky, Pesach.vanilla
28-5August 16th
9:30 am
412/HiltonSurvey of Medicinal Plants of Mosogar
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PaperEbigwai, J.K..Survey
Mosogar
Families
Administration
Part(s) of interest
Tuesday, August 16th
9:15 am to 9:45 am · Salon A - Gov Ballroom/Hilton
Session 29: Contributed Papers: Developmental and Structural Drop-in Papers (5 mins each) and Discussion
Presiding: Bruce K. Kirchoff, University of North Carolina Greensboro
August 16th
9:15 am
Salon A - Gov Ballroom/HiltonDiscussion
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August 16th
9:30 am
Salon A - Gov Ballroom/HiltonDiscussion
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Tuesday, August 16th
10:15 am to 11:15 am · 412/Hilton
Meeting: Economic Botany Section Business Meeting
Presiding: D. M. Spooner, USDA-ARS, University of Wisconsin
August 16th
10:15 am
412/HiltonEconomic Botany Business Meeting
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Tuesday, August 16th
10:15 am to 11:15 am · 400/Hilton
Session 30: Special Lecture: Regional Botany Special Lecture: Scooter Cheatham
Presiding: Robert K. Jansen, University of Texas Austin
30-1August 16th
10:15 am
400/HiltonThe Useful Wild Plants of Texas Project
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Special AddressCheatham, Scooter.Useful wild plants
Wild plants
Native plants
Texas flora
Botanical diversity
Tuesday, August 16th
10:15 am to 12:00 pm · Salon A - Gov Ballroom/Hilton
Session 31: Contributed Papers: Developmental and Structural Student Papers
Presiding: Jennifer Winther, University of Colorado
31-1August 16th
10:15 am
Salon A - Gov Ballroom/HiltonDevelopmental genetics, the fossil record, and the evolution of plantform
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PaperSanders, Heather, Rothwell, Gar W., Wyatt, Sarah.evolution
organography
leaf morphology
development
31-2August 16th
10:30 am
Salon A - Gov Ballroom/HiltonEvolution of Arbuscular Mycorrhizal Symbioses in Early Lineages of Land Plants
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PaperWinther, Jennifer, Friedman, William E..arbuscular mycorrhizae
mycoheterotrophy
Ferns
lycopods
31-3August 16th
10:45 am
Salon A - Gov Ballroom/HiltonSporogenesis in the moss, Takakia ceratophylla
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PaperLong, Joel A., Renzaglia, Karen S..sporogenesis
Takakia
moss
spore wall development
31-4August 16th
11:00 am
Salon A - Gov Ballroom/HiltonA comparative study on outdoor and indoor aeroallergens of Texas Panhandle
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PaperGhosh, Nabarun, Saadeh, Constantine, Gaylor, Michael, Amatya, Sujana, Chatterjee, Amiyangshu, Smith, Don W..Aeroallergen, pollen, fungal spore, allergy
31-5August 16th
11:15 am
Salon A - Gov Ballroom/HiltonProduction, storability, dehydration and regeneration of micro-shoots of cauliflower encapsulated in soduim alginate beads
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PaperBubu, Oghenerhoro, Fuller, Mick.
Microshoots
Artificial seeds
Cauliflower
Viability
31-6August 16th
11:30 am
Salon A - Gov Ballroom/HiltonFloral morphology in Nicotiana: Are character correlations lost in space and time?
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PaperBissell, Erin, Diggle, Pamela K..Nicotiana
floral morphology
architecture
August 16th
11:45 am
Salon A - Gov Ballroom/HiltonDiscussion
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Tuesday, August 16th
10:15 am to 12:00 pm · Salon G - Austin Grand Ballroom/Hilton
Session 32: Contributed Papers: Paleoecology, Paleobotanical Collections and Techniques
Presiding: James Mickle, North Carolina State University
32-1August 16th
10:15 am
Salon G - Austin Grand Ballroom/HiltonClimate and vegetation derived from a Pliocene-aged leaf flora from SE Shanxi Province, North China
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PaperSun, Qigao, Spicer, Robert A., Wang, Yufei, Li, Chengsen.Pliocene
CLAMP
North China
32-2August 16th
10:30 am
Salon G - Austin Grand Ballroom/HiltonEvaluating taphonomic biases and their effects on diversity and abundance estimates: an example using Cretaceous macrofloral assemblages
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PaperBoucher, Lisa.taphonomy
paleoecology
Cretaceous
macroflora
32-3August 16th
10:45 am
Salon G - Austin Grand Ballroom/HiltonLate Paleocene fruits similar to Ochna (Ochnaceae)from the Almont/Beicegel Creek floras, North Dakota, USA.
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PaperPigg, Kathleen B., DeVore, Melanie L..Ochna
Ochnaceae
Fossil Fruit
Paleocene
Almont flora
32-4August 16th
11:00 am
Salon G - Austin Grand Ballroom/HiltonPaleobotanical collections: Conservation and management for future research
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PaperSerbet, Rudolph, Taylor, Edith L..paleobotany collections
databases
management
museum collections
fossil plants
32-5August 16th
11:15 am
Salon G - Austin Grand Ballroom/HiltonCT-scanning the London Clay: an excellent noninvasive technique for studying pyritized fossil fruits.
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PaperDeVore, Melanie L., Kenrick, Paul, Pigg, Kathleen B., Ketcham, Richard A..CT Scan
London Clay
Fossil Fruit
Preservation
32-6August 16th
11:30 am
Salon G - Austin Grand Ballroom/HiltonA quantitative morphospace for dicot leaves
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PaperLyon, Mandela A., Wing, Scott L..leaf
morphology
morphospace
Tropical
temperate
flora
dicot
angiosperms
Tuesday, August 16th
11:30 am to 12:30 pm · 406/Hilton
Luncheon: Economic Botany Luncheon
Presiding: D. M. Spooner, USDA-ARS, University of Wisconsin
August 16th
11:30 am
406/HiltonEconomic Botany Luncheon
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Tuesday, August 16th
11:30 am to 12:30 pm · 408/Hilton
Meeting: BSA Education Committee Meeting
Presiding: Gordon Uno, University of Oklahoma
August 16th
11:30 am
408/HiltonBSA Education Committee Meeting
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Tuesday, August 16th
11:30 am to 12:30 pm · 402/Hilton
Meeting: UMEB Undergraduate Student and Mentor Meeting and Luncheon
Presiding: Karen S. Renzaglia, Southern Illinois University
August 16th
11:30 am
402/HiltonUMEB Undergraduate Student and Mentor Meeting and Luncheon
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Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Developmental and Structural Posters
Presiding: Unknown,
33-6August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonComparison among selected megagametophytic stages of Arabidopsis thaliana (L.) Heynh Landsberg erecta and Columbia ecotypes
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Poster: Developmental and Structural SectionSmith, Bruce, Stum, Jaime.Arabidopsis
33-7August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonDo land plant motile gametes possess outer dynein?
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Poster: Developmental and Structural SectionLopez-Smith, Renee, Renzaglia, Karen S..land plants
outer dynein
sperm
33-8August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonUltracytochemical localization of adenosine tri-phosphatase in the ray parenchyma with reference to heartwood formation in Azadirachta indica A.Juss
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Poster: Developmental and Structural SectionPrabha, Venkataramaiah.Heartwood,Adenosine triphosphatase,ultrastrucure.
33-9August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonVitality of xylem parenchyma during heartwood formation
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Poster: Developmental and Structural SectionPrabha, Venkataramaiah, deore, satish.Vital dyes,heartwood,parenchyma
33-10August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/Hilton"Pilot Roots" of Hydnora triceps and H. africana (Hydnoraceae) are Stems
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Poster: Developmental and Structural SectionTennakoon, Kushan U., Bolin, Jay F., Musselman, Lytton John.root parasite
haustorium
morphogenesis
33-11August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMicrosurgical Studies of the Auxin-mediated Control of Ceratopteris richardii Gametophyte Pattern Formation
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Poster: Developmental and Structural SectionDusak, Jill, Fisher, Roxanne.Ceratopteris richardii
Pattern Formation
Auxin
Microsurgery
development
33-12August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEarly pattern formation and evolution of the maize (Zea mays L.) ear
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Poster: Developmental and Structural SectionSundberg, Marshall D.maize
development
evolution
33-13August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonDo patterns of cell division matter?  Inferences from shoot morphogenesis in Ceratopteris richardii
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Poster: Developmental and Structural SectionRomanova, Marina, Jernstedt, Judy.Ceratopteris richardii

apical meristem
plasmodesmata
cell lineage map
33-14August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonComplex Patterns of APETALA1/FRUITFULL Gene Expression in the Grass Family (Poaceae)
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Poster: Developmental and Structural SectionPreston, Jill C., Kellogg, Elizabeth.MADS-box
Gene expression
Phylogeny
Poaceae
APETALA1/FRUITFULL
Grass spikelet
33-15August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe Effects of Gibberellic Acid on the Germination of Muhlenbergia rigens (Deer grass) from the Santa Rosa Ecological Preserve
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Poster: Developmental and Structural SectionTra, Kimberly, Mendoza, Herbert, Perumal, John.Gibberellic acid
enviromental conditions
Muhlenbergia rigens
33-16August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonImproving Germination and Establishment of Larrea tridentata (Zygophyllacae)
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Poster: Developmental and Structural SectionCagiwa, Justin, Timms, David, Hunter, Kimberly, Hunter, Richard.germination
hexaploid
PPFM
agar
33-17August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonFunctional Changes in the Mating System of N. longiflora: Development and Timing
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Poster: Developmental and Structural SectionSoule, Jacob W., Holtsford, Timothy P..Nicotiana
Mating system
self-fertilization
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Systematics Posters
Presiding: Unknown,
33-76August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonInfrastructure Upgrades for the University of Georgia Herbarium [GA]
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Poster: Systematics Section / ASPTZomlefer, W. B., Giannasi, David.herbarium
collections grant
BRC
infrastructure improvements
33-77August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonVascular Plants of Powhatan County, Virginia
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Poster: Systematics Section / ASPTTerry, Michael A., Hayden, W. John.floristics
vascular plants
Virginia
33-78August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA phylogenetic analysis of Piperaceae focusing on its major geographic centers of diversification and placement of African species
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Poster: Systematics Section / ASPTSmith, James F., Stevens, Angela C., Davidson, Christopher.Biogeography
Piper
Peperomia
Piperaceae
Phylogenetics
33-79August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMolecular systematics of Telipogon (Orchidaceae: Oncidiinae)
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Poster: Systematics Section / ASPTWilliams, N. H..Telipogon
Stellilabium
Oncidiinae
Orchidaceae
Hofmeisterella
33-80August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetic relationships within the myco-heterotrophic orchid genus Hexalectris Raf.
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Poster: Systematics Section / ASPTKennedy, Aaron H., Watson, Linda E..Phylogeny
orchid
ITS
33-81August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEvolution of Ornamentation and Flower Color in the Orchid Genus Thelymitra
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Poster: Systematics Section / ASPTFinch, Courtney, Barber, Janet C..Phylogeny
Orchidaceae
Thelymitra
33-82August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonAn interactive key to the Carex of North America
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Poster: Systematics Section / ASPTJones, Timothy M..Carex
interactive
Carices
multientry
33-83August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonTaxonomic Differentiation of Eleocharis spiralis and Eleocharis mutata (Cyperaceae)
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Poster: Systematics Section / ASPTRosen, David.Eleocharis spiralis
Eleocharis mutata
Cyperaceae
33-84August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEvolutionary Potential in Carex lutea, a rare North American Endemic
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Poster: Systematics Section / ASPTSangaumphai, Akanita, Derieg, Nathan, Campbell, Jackie, Bruederle, Leo P..genetic diversity
endemic species
Carex lutea
33-85August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetic Relationships of the Genus Piptochaetium: Evidence from ITS Data
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Poster: Systematics Section / ASPTHames, Kasey, Barber, Janet C., Cialdella, Ana Maria, Giussani, Liliana Monica.Phylogenetics
Poaceae
Piptochaetium
ITS
33-86August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetics and evolution of Aichryson (Crassulaceae) inferred from chloroplast and nuclear sequence data
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Poster: Systematics Section / ASPTSantos-Guerra, Arnoldo, O'Leary, T. Ryan, Mort, Mark E..Macaronesia, Aichryson
33-87August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMolecular Phylogeny of Tristerix (Loranthaceae)
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Poster: Systematics Section / ASPTAmico, Guillermo C., Vidal-Russell, Romina, Nickrent, Daniel.trnT-L spacer
interspecific hybridization
ITS
mistletoe
atpB-rbcL spacer
33-88August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonCaracterizacion arquitectonica, molecular, y cromosomica de Croton seccion Eluteria (Euphorbiaceae). Architectural, molecular, and chromosomal characterization of Croton section Eluteria (Euphorbiaceae)
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Poster: Systematics Section / ASPTLeon, Bernardino, Vester, Hans, Berry, Paul E., Van Ee, Benjamin, Garcia, Armando, Contreras, Ricardo, Villanueva, Rogel, Gernandt, David S..Euphorbiaceae
Croton
Arboreal arquitecture
Cytology
molecular phylogenetics
ITS
33-89August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPilinophytum, Julocroton, and Argyroglossum: An expanded phylogeny and biogeography of three sections of Croton (Euphorbiaceae sensu stricto)
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Poster: Systematics Section / ASPTGardner, Andrew, Van Ee, Benjamin, Berry, Paul E..Euphorbiaceae
Croton
Phylogenetics
Biogeography
ITS
trnL-F
33-90August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetics and Biogeography of tribe Psoraleeae (Leguminosae) Based on Nuclear and Chloroplast DNA Markers.
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Poster: Systematics Section / ASPTEgan, Ashley N., Crandall, Keith A..Leguminosae
Psoraleeae
Pediomelum
molecular systematics
Biogeography
33-91August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetic analyses of Gleditsia and Gymnocladus (Leguminosae: Caesalpinioideae) using nuclear ribosomal and chloroplast gene sequences
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Poster: Systematics Section / ASPTKubalanza, Kari, Schnabel, Andrew.Gleditsia
Gymnocladus
Phylogeny
33-92August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogeny of the Flaxes: Evolutionary Relationships and Biogeography in Linum (Linaceae)
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Poster: Systematics Section / ASPTMcDill, Joshua, Simpson, Beryl.Linum
flax
Hesperolinon
Sclerolinon
Cliococca
Radiola
Biogeography
trnL-F
rbcL
trnK
ndhF
trnL intron
Linaceae
33-93August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetic Relationships of Cucumis and Cucumella (Cucurbitaceae): Evidence from Nuclear and Chloroplast DNA Sequence Data
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Poster: Systematics Section / ASPTGhebretinsae, Amanuel, Barber, Janet C..Phylogenetics
Cucurbitaceae
Cucumis
Cucumella
33-94August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetics of Betula (Betulaceae) inferred from sequences of nuclear ribosomal DNA
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Poster: Systematics Section / ASPTLi, Jianhua, Shoup, Suzanne, Chen, Zhiduan.Betula
Betulaceae
nrDNA
Paraphyly
Polyphyly
Disjunct
33-95August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA preliminary phylogeny of the genus Lythrum
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Poster: Systematics Section / ASPTMorris, Julie A., Graham, Shirley A., Schwarzbach, Andrea E..Lythrum, Lythraceae, heterostyly
33-96August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetic Systematics of Leptosiphon (Polemoniaceae) Sections Dactylophyllum and Pacificus
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Poster: Systematics Section / ASPTWalker, Lia, Patterson, Robert.Polemoniaceae
33-97August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogenetics of Nicotiana Section Alatae and description of N. rastroensis
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Poster: Systematics Section / ASPTMurfett, Jane, Lee, Chris, Page, Larry, Yates, Allena, Ippolito, Anthony, Holtsford, Timothy P..Nicotiana
Solanaceae
systematics
33-98August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonBiogeography of Phacelia dalesiana and P. greenei (Boraginaceae)
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Lane, Christopher, Patterson, Robert, Gilbert, Cynthia.Boraginaceae
Hydrophyllaceae
Phacelia
33-99August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEvolutionary history of the plant genus Pagamea Aubl. (Rubiaceae) in tropical South America - molecular markers, morphology and geographical variation
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Poster: Systematics Section / ASPTVicentini, Alberto.Pagamea
Rubiaceae
species boundaries
molecular systematics
species-level
South America
Amazon
33-100August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA Morphometric Analysis of the Amsonia tabernaemontana Walt. Complex (Apocynaceae)
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Poster: Systematics Section / ASPTWilliams, Justin.Apocynaceae
33-101August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMolecular systematics of Martyniaceae based on ITS sequences of nuclear ribosomal DNA
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Poster: Systematics Section / ASPTGutierrez, Raul.Martyniaceae, phylogeny, ITS
33-102August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonBird Pollination has evolved multiple times in the Tetramerium group (Tetramerium Lineage, Justicieae, Acanthaceae)
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Poster: Systematics Section / ASPTKiel, Carrie A., Manktelow, Mariette, Daniel, Thomas F., Andreasen, Katarina, Holmqvist, Per-Henrik, McDade, Lucinda A..Tetramerium lineage
Acanthaceae
nrITS
cp trnG-S
cp trnT-L
pollination evolution
Phylogenetics
33-103August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonFloral Resupination in Acanthaceae: Taxonomic and Geographic Distributions, Expression, and Possible Functions
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Poster: Systematics Section / ASPTDaniel, Thomas F., McDade, Lucinda A..Floral resupination
Acanthaceae
Dicliptera
33-104August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA comparison of phylogenies based upon independent nuclear and chloroplast datasets for Sideritis L. (Lamiaceae: Lamioideae)
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Poster: Systematics Section / ASPTBarber, Janet C., Finch, Courtney, Santos-Guerra, Arnoldo, Francisco-Ortega, Javier, Jansen, Robert K..Lamiaceae
Sideritis
Macaronesia
chromosomal evolution
33-105August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA re-evaluation of the Brazoria/Warnokia (Lamiaceae) complex
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Poster: Systematics Section / ASPTSpencer, Patrick, Williams, Justin.Lamiaceae, Brazoria
33-106August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe phylogenetic positions of southern African Apiaceae relative to subfamilies Apioideae and Saniculoideae
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Poster: Systematics Section / ASPTCalviño, Carolina I., Downie, Stephen R., Tilney, Patricia, van-Wyk, Ben-Erik.Apiaceae
Umbelliferae
Phylogeny
Biogeography
Chloroplast DNA
Africa
33-107August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA cpDNA hairpin structure provides useful phylogenetic data within tribe Senecioneae (Asteraceae)
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Poster: Systematics Section / ASPTBain, John F, Jansen, Robert K..hairpins
inversions
Asteraceae
Senecioneae
psbA-trnH
33-108August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPhylogeny and biogeography of Solidago subsection Humiles (Asteraceae): Assessing patterns of disjunction and endemism in eastern North America
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Poster: Systematics Section / ASPTPeirson, J. A., Reznicek, Anton A..Solidago
Phylogeography
Postglacial Migration
Endemism
Disjunction
Ecological Speciation
33-109August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonComparative analysis of molecular variation among disjunct populations of Cirsium scariosum in Canada
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Poster: Systematics Section / ASPTGolden, Joanne L., Achuff, Peter L., Bain, John F.Cirsium scariosum
ISSR
rare plants
hybridization
33-110August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe first sequenced chloroplast genomes in the Asteraceae: A comparison of Sunflower and Lettuce
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Poster: Systematics Section / ASPTTimme, Ruth, Kuehl, Jennifer V., Boore, Jeffrey L., Jansen, Robert K..Helianthus
Lactuca
Chloroplast genome
sunflower
lettuce
33-111August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonComparative Chloroplast Genomics - An Overview and Summary of Progress
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Poster: Systematics Section / ASPTJansen, Robert K., Raubeson, Linda A., dePamphilis, Claude W., Wyman, Stacia, Boore, Jeffrey L., Warnow, Tandy, Moret, Bernard.Choroplast Genomes, Angiosperms, Genome Evolution
33-112August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonDirect characterization of uncultured Group 1 Frankia diversity from the rhizoshere of Chamaebatia foliolosa (Rosaceae), Datisca glomerata (Datiscaceae), and Ceanothus spp. (Rhamnaceae)
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Poster: Systematics Section / ASPTVanden Heuvel, Brian, Potter, Daniel, Benson, David.genetic diversity
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Economic Botany Posters
Presiding: Unknown,
33-42August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEvaluation of the Efficacy of Two orthodox Drugs with Azadarachta indica
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Poster: Economic Botany SectionEbigwai, J.K..Orthodox drugs
Azadarachta indica
Rabbits
Plasmodium parasite/load
Equimolar concentration
Differential reduction rate/ elimination
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Plant Physiology Posters
Presiding: Unknown,
33-70August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonDrought Tolerance and Post-fire Regeneration in California Chaparral
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Poster: Physiological SectionWatson, Kimberley A., Pratt, R. Brandon, Davis, Stephen D..chaparral
wildfire
drought
stomatal conductance
life history strategy
seedlings
drought tolerance
33-71August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonIs there predawn disequilibrium between plant and soil water potentials in the mangrove Laguncularia racemosa?
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Poster: Physiological SectionParedes López, Claudia, Lopez-Portillo, Jorge.Nighttime transpiration
Salinity
Laguncularia racemosa
Osmotic potential
Pressure potential
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Pteridological Posters
Presiding: Unknown,
33-73August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonBlocking the Gibberillin Pathway Inhibits Morphological Development of the Gametophyte of the Fern Osmunda regalis
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Poster: Pteridological Section/AFSRebert, April, DeVol, Joe, Dietrich, Margaret, Greer, Gary.Antherdiogen
Apogee®
Osmunda regalis
Gametophyte development
Gibberellin biosynthesis
33-74August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEffects of Exogenous Cytokinin Application on Morphological Development of Gametophytes of the Fern Osmunda regalis 
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Poster: Pteridological Section/AFSDeVol, Joe, Rebert, April, Greer, Gary, Dietrich, Margaret.Osmunda regalis
Cytokinin
Gametophyte development
33-75August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonChloroplast genome sequence of the marattioid fern Angiopteris
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Poster: Pteridological Section/AFSRoper, Jessie M., Hansen, Sterling K., Murdock, Andrew G., Kuehl, Jennifer V., Boore, Jeffrey L., Karol, Kenneth G., Mandoli, Dina F., Olmstead, Richard, Mishler, Brent D., Wolf, Paul G..Phylogeny
Gene order
indel
Genome evolution
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Bryophyte and Lichen Posters
Presiding: Unknown,
33-1August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMultiple phylogenetic analyses of data from multiple loci support placement of Haplomitrium Nees and Treubia K.I. Goebel as the earliest diverging lineage in liverwort phylogeny
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Poster: Bryological and Lichenological Section/ABLSForrest, Laura L., Crandall-Stotler, Barbara J., Long, David G..Marchantiophyta
Haplomitrium
Treubia
heterogeneous Bayesian
liverwort phylogeny
33-2August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA revision of the genus Dimerodontium (Bryophyta) with considerations about familiar position using cpDNA
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Poster: Bryological and Lichenological Section/ABLSCamara, Paulo, Magill, Robert E..Dimerodontium
cpDNA
Fabroniaceae
33-3August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe occurrence of tubers in Noteroclada confluens Taylor ex Hook. & Wilson
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Poster: Bryological and Lichenological Section/ABLSZhang, Li, Crandall-Stotler, Barbara J., Stotler, Raymond E..simple thalloid liverwort
starch storage
tuber development
33-4August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonReconstructing Evolution in the Metzgeriales Schljakov subord. Pallaviciniineae R. M. Schust., the "Vascularized" Liverworts
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Poster: Bryological and Lichenological Section/ABLSCrandall-Stotler, Barbara J., Forrest, Laura L., Stotler, Raymond E..liverwort
homoplasy
total evidence analysis
morphology
33-5August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonSEM Survey of Hydrolyzed Strand Cell Diversity in the Simple Thalloid Liverworts (Jungermanniopsida, subclass Metzgeriidae)
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Poster: Bryological and Lichenological Section/ABLSMurray, Rachel V., Crandall-Stotler, Barbara J..hydrolyzed strand cell
anatomy
simple thalloid liverwort
Pallaviciniaceae
Haplomitrium
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Paleobotanical Posters
Presiding: Unknown,
33-59August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEusporangiate fern sporangia from mid-Cretaceous Dakota Formation exposed in Minnesota
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Poster: Paleobotanical SectionHu, Shusheng, Dilcher, David, Schneider, Harald, Jarzen, David.sporangia
Marattiaceae
Cretaceous
33-60August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonAutoflourescence in Eocene plants: confocal microscopy and its application to paleobotanical data
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Poster: Paleobotanical SectionLittle, Stefan A., Smith, Selena Y., Stockey, Ruth A..confocal microscopy, fossil, Eocene
33-61August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA new protolepidodendralean from the Upper Devonian of Hubei Province, China
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Poster: Paleobotanical SectionXue, Jinzhuang, Hao, Shougang, Wang, Deming, Liu, Zhengfeng.Forked leaves
Williamson’s striations
Protolepidodendrales
Late Devonian
33-62August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonLeaves of Cephalotaxus (Cephalotaxaceae, Coniferopsida) from the Paleocene of Almont, North Dakota, U.S.A.
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Poster: Paleobotanical SectionLiu, Yusheng.conifers
Cephalotaxus
foliar Cuticle
Paleocene
North Dakota
33-63August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonNevada's buried treasure: The Lund Petrified Forest
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Poster: Paleobotanical SectionErwin, Diane M., Schorn, Howard E., Smith, Regina C., Levy, Laura M., Millar, Constance I., Westfall, Robert D., King, John C., Moran, Virginia S..Nevada
Miocene
fossil wood
Sequoiadendron
paleoclimate
Lund Petrified Forest
33-64August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA Reinvestigation of Podocarpium (formerly Podogonium, Fabaceae, Caesalpinioideae) from the middle Miocene of Shandong Province, China
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Poster: Paleobotanical SectionWang, Qi, Dilcher, David, Lott, Terry.Miocene, Podocarpium, Podogonium
33-65August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEstinnophyton discovered from the Lower Devonian Posongchong Formation of southeastern Yunnan, China: its phylogenetic and palaeophytogeographical significance
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Poster: Paleobotanical SectionHao, Shougang, Wang, Deming, Wang, Qi, Xue, Jinzhuang. Estinnophyton yunnanense
Lower Devonian Posongchong Flora
sphenopsid
33-66August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonStomatal frequency analysis as a new tool for paleo-elevation reconstructions
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Poster: Paleobotanical SectionKouwenberg, Lenny, McElwain, Jennifer.Miocene
carbon dioxide
paleoelevation
stomatal frequency
California
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Ecology Posters
Presiding: Unknown,
33-18August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonComparison of Understory Diversity Beneath the Invasive Tree Ailanthus altissima versus Native Trees in a Forest in West Virginia
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Poster: Ecological SectionGreer, Gary.Ailanthus altissima
Allelopathy
biodiversity
Forest understory
West Virginia
33-19August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe Prevalence Of Exotic Plants In Southern Alabama
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Poster: Ecological SectionRouse, Suzanne, Major, Kelly, Major, C. Smoot.Invasive Species
exotic species
33-20August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPredicting the next woody invasives in New England: A model-based approach to identifying future threats
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Poster: Ecological SectionMartine, Christopher, Herron, Patrick M., Latimer, Andrew M., Leicht, Stacey A., Mosher, Eric S..Invasive Species
New England
Bayesian regression
33-21August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonDalea reverchonii (Fabaceae): relocating a rare Texas endemic
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Poster: Ecological SectionMclemore, Caren, O'Kennon, Robert.Dalea reverchonii
endemic species
relocation
Lyndon B. Johnson National Grasslands
33-22August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonUnique anatomical development of Stylisma pickeringii seedlings
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Poster: Ecological SectionCunningham, J. B., Coons, J. M., Harris, E. M., Becker, S.A..Stylisma pickeringii
anatomy
seedling development
33-23August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe life of a social radish: competition and its fitness consequences for advanced-generation, crop-wild hybrids
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Poster: Ecological SectionCampbell, Lesley G., Snow, Allison.hybridization
gene flow
plant competition
natural selection
Raphanus raphanistrum
Raphanus sativus
33-24August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonFloral biology of three Namibian Hydnora (Hydnoraceae)
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Poster: Ecological SectionBolin, Jay F., Maass, Erika, Musselman, Lytton John, Tennakoon, Kushan U..pollination
Holoparasite
Chamber Flower
Brood Site Mimicry
33-25August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonFlowering phenology, pollination ecology, and gene flow in the myco-heterotroph, Monotropsis odorata (Ericaceae)
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Poster: Ecological SectionKlooster, Matthew R., Culley, Theresa M..Monotropsis odorata
flowering phenology
pollination
myco-heterotroph
reproductive biology
microsatellite
gene flow
33-26August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonAspects of the mating system of Gentiana puberulenta
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Poster: Ecological SectionGehring, J. L..autogamy
geitonogamy
inbreeding
tallgrass prairie
33-27August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPetal spot correlates positively with pollen tube numbers inflowers from a natural population of Clarkiatembloriensis (Onagraceae)
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Poster: Ecological SectionSmith-Huerta, Nancy L., McClain, Jennifer R., Huerta, Alfredo J..petal spot polymorphism
Clarkia
pollen tubes
33-28August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPopulation ecology of the barrel candy cactus Echinocactus platyacanthus Link et Otto (Cactaceae) in the desert of Tehuacan-Cuicatlan, Mexico.
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Poster: Ecological SectionJimenez-Sierra, Cecilia L., Mandujano, Maria, Eguiarte, Luis E..elasticity
demography
matrix population models
33-29August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonSeed dispersal and germination strategies of two Oenothera species (Onagraceae) in temperate North America
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Poster: Ecological SectionHidayati, Siti, Walck, Jeffrey.seed germination
seed dormancy
Seed dispersal
Oenothera
Onagraceae
33-30August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe Effects of Temperature and Seed Mass on the Germination of Muhlenbergia rigens from the Santa Rosa Ecological Preserve
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Poster: Ecological SectionLopez, Jennifer, Oster, Cyrus, Perumal, John.bunch grass
Muhlenbergia rigens
temperature
33-31August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonSeedling recruitment, survival and distribution in Nebraska populations of American ginseng (Panax quinquefolius)
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Poster: Ecological SectionAntlfinger, Ann, Garabrandt, Marjorie, Baker, Jennifer, Bough, Lisa.Panax quinquefolius
seedling recruitment
seedling survival
33-32August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEffect of Mulberry Mineral Deposits on the Development and Performance of Silkworm
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Poster: Ecological SectionMoraru, Corina, Maier, Camelia G.-A..sexual dimorphism
mineral deposits
phytoestrogens
33-33August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA test of elemental defense against slugs by Ni in hyperaccumulator and non-hyperaccumulator Streptanthus species
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Poster: Ecological SectionBoyd, Robert, Jhee, Edward.hyperaccumulation
nickel
herbivory
slugs
33-34August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonNickel hyperaccumulation as an elemental defense of Streptanthus polygaloides (Brassicaceae): influence of herbivore feeding mode
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Poster: Ecological SectionJhee, Edward, Boyd, Robert, Eubanks, Micky.hyperaccumulation
nickel
herbivory
feeding mode
33-35August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonFitness Responses to Water-Deficit Stress in GM Rice, Oryza rufipogon, and F1 plants
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Poster: Ecological SectionBashir, Anbreen, Leverich, Wesley J..stress
rice
Oryza rufipogon
fitness
33-36August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonHydraulic redundancy in shrubs along aridity gradients in North and South America
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Poster: Ecological SectionGoedhart, Christine, Pongetti, Greg, Nordenstahl, Marisa, Espino, Susana, Schenk, H. Jochen.hydraulic segmentation
hydraulic redundancy
shrub ecology
climatic gradients
Xylem
drought adaptations
33-37August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonFunctional Significance of the Apical Anther Appendage in Pentalinon andrieuxii (Apocynaceae, Apocynoideae)
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Poster: Ecological SectionKoether, Steven, Williams, Justin.Apocynaceae
pollination
Pentalinon
33-38August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonPath Analysis of Developmental Variation of Phenotypic Components among Pitch Pine (Pinus rigida Mill.) Families from the Walden Woods
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Poster: Ecological SectionRaj, Devaki, Govindaraju, Diddahally.Pitch pine, Development, Heritability
33-39August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA Preliminary Microscopical Assessment of Mycorrhizal Associations in Ailanthus altissima from Two Habitats
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Poster: Ecological SectionHuebner, Cynthia, McQuattie, Carolyn, Rebbeck, Joanne.Ailanthus altissima
endomycorrhizal fungi
Arum-type colonization
intercellular hyphae
33-40August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonSimulated environments reveal ecotypic differentiation in Arabidopsis thaliana
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Poster: Ecological SectionChiang, Jyh-min, McEwan, Ryan W., Ballard, H. E., Wyatt, Sarah.Ecotype
Ecological Filter
natural selection
Ecological Speciation
33-41August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe FloraS of North America Project
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Poster: Ecological SectionPalmer, Michael W..floristics
Biogeography
biodiversity
species area relationships
species richness
exotic species
bibliography
latitudinal gradient
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Genetics Posters
Presiding: Unknown,
33-43August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonHeritability of two life-history traits in wild, crop and crop-wild hybrid radishes (Raphanus spp.)
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Poster: Genetics SectionKetner, Julie M., Campbell, Lesley G., Snow, Allison.directional selection
leaf length
time to flowering
heritability
Raphanus sativus
Raphanus raphanistrum
33-44August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonDevelopment of microsatellite markers in Larrea (Zygophyllaceae): A new way to investigate the evolutionary history of Larrea
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Poster: Genetics SectionKolar, Elizabeth A., Wiley, Michael, Burnett, Alison L., Parke, Krispen, Hunter, Richard, Hunter, Kimberly.microsatellites
Larrea
polyploidy
Zygophyllaceae
desert
33-45August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonISSR investigations of natural occurring hybrids of Larrea (Zygophyllaceae) in South America
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Poster: Genetics SectionWallace, Christina L., Harris, Megan L., Glennon, Kelsey, Hunter, Richard, Hunter, Kimberly.ISSR
Hybrid
Argentina
Larrea
33-46August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEvolutionary Impacts of Small Population Size and Geographic Isolation in Arabis lyrata [Brassicaceae]
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Poster: Genetics SectionCrowder, Michelle, Stratton, Don.Arabis lyrata
small population size
reproductive isolation
genetic variation
33-47August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMolecular resources for population-genetic and functional ecological-genetic studies in the Streptanthoid Complex of genera (Brassicaceae)
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Poster: Genetics SectionBurrell, Millie, Pepper, Alan.genetic diversity
natural selection
edaphic endemism
microsatellite
single nucleotide polymorphism
speciation
33-48August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonGene flow, hybridization, and divergence between Hawaiian Dubautia species
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Poster: Genetics SectionCruse-Sanders, Jennifer, Friar, Elizabeth.evolution
island, genetic diversity
Hawaiian silversword alliance
paternity analysis
reproductive isolation
speciation
33-49August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMolecular genetic variation in U.S. populations of the invasive tree Ailanthus altissima (Simaroubaceae)
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Poster: Genetics SectionAldrich, Preston, Ondracek, Caitlin, Shiao, Derek, Rawal, Ankit, Kapadia, Shyam, Nasaruddin, Syeda, Sokolowski, Karen, Huebner, Cynthia, Greer, Gary.Chloroplast genome
DNA sequence
genetic diversity
Invasive Species
local adaptation
PCR-RFLP
33-50August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonGenetic variation in Taeniatherum caput-medusae (Poaceae): analysis of native range populations
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Poster: Genetics SectionNovak, Stephen J., Hansen, Kevin T., Score, Matthew, Sforza, Rene.genetic diversity
Invasive Species
medusahead
multiple introductions
Taeniatherum caput-medusae 
33-51August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonOrganization and evolution of the chloroplast genome of Erodium texanum (Geraniaceae)
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Poster: Genetics SectionGuisinger-Bellian, Mary M., Boore, Jeffrey L., Kuehl, Jennifer V., Jansen, Robert K..Chloroplast genome
Genome evolution
Plastid DNA
Geraniaceae
Erodium texanum
33-52August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonComparative chloroplast genomics of Campanulales s.l.: phylogenomic implications and chloroplast genome evolution
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Poster: Genetics SectionHaberle, Rosemarie C., Jansen, Robert K., Boore, Jeffrey L., Kuehl, Jennifer V..Chloroplast Genomics, Genome Evolution, Plastids
33-53August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonAn evolutionary comparison of Ty1-copia and Ty3-gypsy retroelements within Rhododendron viscosum
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Poster: Genetics SectionHumphries, Ryan, Ford, Rosemary.
33-54August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonObservations On Nucleoli Of Meloidogyne (Nematoda) Induced Giant Cell Nuclei.
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Poster: Genetics SectionWiggers, Robert, Gravatt, Dennis.Nematode
Nucleolus
Giant cell
33-55August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA cDNA encoding a blight-associated protein-like gene from sunflower is up-regulated by high salinity, drought and exogenous ABA
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Poster: Genetics SectionLiu, Xianan, Swire-Clark, Ginger, Baird, Wm. Vance.abiotic stress
Asteraceae
blight-associated protein
environmental stress
Gene expression
sunflower
33-56August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe development of transformation vectors based upon modified plant tubulin genes as the selectable marker
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Poster: Genetics SectionYemets, Alla I., Bayer, G., Radchuk, V.V., Bayer, O., Blume, Yaroslav B., Atanassov, A., Baird, Wm. Vance.alpha-tubulin
beta-tubulin
dinitroaniline
phosphorothioamidate
33-57August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonNovel Sample Preparation Tool Quickly and Efficiently Prepares Cell Lysates to Facilitate Genomic and Proteomic Research. 
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Poster: Genetics SectionKirsher, Steven, Dorion, Robert, Chu, Samuel.Sample Preparation
Genomics
Proteomics
DNA Extraction
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Tropical Biology Posters
Presiding: Unknown,
33-113August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe Digital Flora of the La Selva Biological Station, Costa Rica
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Poster: Tropical Biology SectionTaylor, Charlotte M., Zamora, Nelson, Vargas, Orlando, Castro, Enrique, Grayum, Michael, González, José, Hammel, Barry, Stone, Donald E., Gómez, Luis Diego.Neotropical flora
Costa Rica
digital flora
33-114August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMolecular approaches to the study of historical and contemporary seed gene flow in Acacia brevispica (Mimosoideae: Leguminosae) from East Africa
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Poster: Tropical Biology SectionSchnabel, Andrew, Otero-Arnaiz, Adriana, Oudghiri, Salima, Nichols, Penny.Acacia
gene flow
seed coat
Chloroplast DNA
microsatellite DNA
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Phycological Posters
Presiding: Unknown,
33-67August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA Multiplex PCR Method for Species-specific Detection and Quantification of the Harmful Alga, Prymnesium parvum (Haptophyta)
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Poster: Phycological SectionManning, Schonna R., La Claire II, John.Prymnesium parvum
Haptophyta
Harmful Algal Blooms
Species-specific Detection
Multiplex PCR
Real-time PCR
33-68August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe chloroplast genome sequence of the charophycean green alga Chara vulgaris: a structural analysis
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Poster: Phycological SectionLemieux, Claude, Otis, Christian, Turmel, Monique.Charophycean green algae
Chara vulgaris
Chloroplast genome
Comparative genomics
33-69August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonUltrastructure and Morphology of Development in the Charophycean Green Alga Chaetosphaeridium (Coleochaetales)
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Poster: Phycological SectionKocot, Kevin M., Betzelberger, Amy M., Doty, Karen F., Cook, Martha E..cell division
Chaetosphaeridium
charophycean algae
Coleochaete
development
evolution
plasmodesmata
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Phytochemical Posters
Presiding: Unknown,
33-72August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonOxidants and antioxidants are simultaneously formed during oxidative breakdown of biological membranes
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Poster: Phytochemical SectionKurchii, B.A..
Nucleosome
Gene key
Gene lock
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Recent Topics Posters
Presiding: Unknown,
33-115August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEntopeltacites from the Miocene of Clarkia, Idaho
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RecentPhipps, Carlie J..Clarkia
fossil fungi
Miocene
Vizellaceae
Entopeltacites
33-116August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonProtananaceae, a new fossil monocot family from the Lower Cretaceous, Santana Formation, northeastern Brazil
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RecentLeme, Elton, Brown, Gregory K., Dilcher, David, Bernardes-de-Oliveira, Mary, Siqueira, José, Sales, Alexandre.fossil
Cretaceous
monocot
Brazil
33-117August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA palynological investigation of the McNairy Sand Member in northern Mississippi
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RecentBaghai-Riding, Nina, Swann, Charles.Maastrichtian
McNairy Member
Ripley Formation
palynomorphs
Mississippi
33-118August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonApplication of tree-ring analysis for quantifying annual growth response of Quercus stellata (Wagenh) to rainfall in Taylor County, Texas
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RecentGrover, Herbert D., Pilgrim, Andrew.Quercus stellata
tree rings
Cross Timbers
growth response
33-119August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonEarly periderm development in the shoots of Ulmus alata Michx.
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RecentFowler, Tiffany B., Rushing, Ann.periderm
development
Ulmus alata
33-120August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonBiogeography of Armenia.
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RecentSaghatelyan, Anna.Caucasus
Asian flora
Tethyan element
floristics
Biogeography
33-121August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonAsia to North America and Back Again: Phylogeography of Pedicularis (Orobanchaceae)
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RecentRobart, Bruce, Frank, Thomas.Phylogeography
33-122August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonRancho Santa Ana Botanic Garden Herbarium (RSA-POM) Specimen Database; a critical resource for the conservation of California
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RecentVanderplank, Sula, Boyd, Steve, Fraga, Naomi S., Tutt, Bryan.California
herbarium
Specimen Database
Online Database
Filemaker Pro
Native plants
conservation
Database
MySQL
flora
33-123August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA Species Management Guide for San Antonio milkvetch Astragalus lentiginosus Douglas var. antonius Barneby and Linanthus concinnus Milliken on the Angeles National Forest.
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RecentFraga, Naomi S..Astragalus
Linanthus
San Gabriel Mountains
rare plants
management
endemic
conservation
California
33-124August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonIntroduced species: floristic changes and patterns of collection based on an historical herbarium
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RecentWoods, Teresa M., Strakosh, Suzanne C., Nepal, Madhav P., Chakrabharti, Seemanti, Simpson, Nicholas B., Mayfield, Mark H., Ferguson, Carolyn.exotic species
Species Establishment
herbarium
floristic changes
historical data
biases
33-125August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonVascular Plants of Lee County
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RecentBergman, Catherine M., Simpson, Beryl, Wendt, Thomas L..floristics
Texas
vascular plants
flora
33-126August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonTaxonomical delimitation and phylogenetic relationship of Sphagnum macrophyllum, S. cribrosum and S. cribrosum wave form
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RecentZhou, Ping, Shaw, A.J., Menzel, Florian.systematics
Sphagnum macrophyllum
Sphagnum cribrosum
Sphagnum cribrosum wave form
Maximum parsimony
Bayesian
Reciprocal monophyly
33-127August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonMicrosatellite markers for Tragopogon dubius
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RecentStudstill, M. Elizabeth, Symonds, V. Vaughan, Tate, Jennifer A., Soltis, Pamela S., Soltis, Douglas E..Tragopogon
microsatellite
Asteraceae
genetic diversity
33-128August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonThe tortoise and the hare III: comparison of whole chloroplast genome sequences to choose noncoding regions for phylogenetic studies in angiosperms
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RecentShaw, Joey, Lickey, Edgar, Schilling, Edward, Small, Randall.angiosperms
intergenic spacers
introns
Phylogeny
molecular systematics
Chloroplast DNA
33-129August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonChloroplast Genome Sequences of Chloranthus and Piper: Implications for the Phylogeny of a Angionsperms
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RecentPeñaflor, Cynthia, Boore, Jeffrey L., Kuehl, Jennifer V., Jansen, Robert K..Angiosperm Phylogenetic Relationships
chloroplast genomics
33-130August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonDo endophytes in Magnolia grandiflora leaves produce false bands in AFLP fingerprints from leaf DNA extractions?
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RecentChau, John, Douglas, Norman.AFLP
fingerprinting
contamination
endophytes
leaf age
Magnolia grandiflora
33-131August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonGenetic characterization of three Astragalus lentiginosus varieties (Leguminosae)
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RecentKnaus, Brian, Cronn, Rich C., Liston, Aaron.AFLP
Astragalus lentiginosus
genetic differentiation
infraspecific taxa
33-132August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonGene expression in the dimorphic sperm cells of the angiosperm, Plumbago zeylanica
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RecentGou, Xiaoping, Yuan, Tong, Wei, Xiaoping, Russell, Scott D..preferential fertilization
dimorphic sperm
Plumbago zeylanica
qRT-PCR
Gene expression
cDNA library
33-133August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonHighly efficient plant regeneration and Agrobacterium-mediated transformation of Plumbago
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Wei, Xiaoping, Gou, Xiaoping, Yuan, Tong, Russell, Scott D..transformation
plant regeneration
Plumbago zeylanica
transgenic plants
Agrobacterium
33-134August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonResponse of Exogenous Chemical Application on Carbohydrate Metabolism and Ratoon Yield Characters in Rice
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RecentRounds, Elliott W., Tarpley, L., Mohammed, A.R..rice
Invertase
Ratoon yield characters
Carbohydrates
33-135August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonFlow cytometric measurement of nuclear DNA content in the Dichanthelium acuminatum complex (Poaceae)
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RecentHammer, Rick L., Johnston, Spencer, Price, H. James, Hodnett, George, Manhart, James, Hatch, Stephan.

Poaceae
Dichanthelium acuminatum
DNA content
genome size
flow cytometry
33-136August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonA Protocol for Nonradioactive Differential Display Optimized for Cotton (Gossypium hirsutum L.) Fiber RNA
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Samad, Abdul.Nonradioactive
Differential Display
33-137August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonIdentification and Cloning of Genes Related to Cotton (Gossypium hirsutum L. ) Fiber development
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Samad, Abdul, Bashir, Aftab.Cotton (Gossypium hirsutum L.) fiber,
Expansin,
beta-tubulin,
Chloroplast ycf1 gene,
Tuesday, August 16th
12:30 pm to 2:00 pm · Salon C, D & E - Gov Ballroom/Hilton
Session 33: Contributed Posters: Historical Posters
Presiding: Unknown,
33-58August 16th
12:30 pm
Salon C, D & E - Gov Ballroom/HiltonJoseph C. Arthur [1850-1942]: First Proof of Bacteria as the Cause of Plant Disease
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Poster: Historical SectionBarkley, Grant M., Fike, Jennifer A..Joseph C Arthur
pear blight
Koch's Postulates
bacteria
plant disease
Tuesday, August 16th
2:00 pm to 3:00 pm · Salon J - Austin Grand Ballroom/Hilton
Session 34: Special Lecture: Annals of Botany Lecture: Stanley Roux
Presiding: Bill Shipley,
34-1August 16th
2:00 pm
Salon J - Austin Grand Ballroom/HiltonSignals that Regulate Germination and Polarized Growth in Pollen and Fern Spores
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Special AddressRoux, Stanley.annexin, calcium, gravity
Tuesday, August 16th
2:00 pm to 4:45 pm · Salon K - Austin Grand Ballroom/Hilton
Session 35: Symposium: Dessication Tolerance in Bryophytes and Lichens, Part II
Presiding: Melvin Oliver, USDA, Agricultural Research Service
35-7August 16th
2:00 pm
Salon K - Austin Grand Ballroom/HiltonNot all bryophytes are created equal: desiccation tolerance patterns for gametophyte colonies and fragments
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SymposiumCleavitt, Nat.asexual reproduction
gametophyte dispersal
comparative ecology
35-8August 16th
2:30 pm
Salon K - Austin Grand Ballroom/HiltonGenerational differences in desiccation tolerance in the moss Tortula inermis
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SymposiumStark, Lloyd R..sporophyte
gametophyte
regeneration
stress
35-9August 16th
3:00 pm
Salon K - Austin Grand Ballroom/HiltonTime relations of bryophyte desiccation tolerance
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SymposiumProctor, M.C.F..dessication
desiccation tolerance
brophytes
lichens
August 16th
3:30 pm
Salon K - Austin Grand Ballroom/HiltonBreak
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August 16th
3:45 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion and Synthesis
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Tuesday, August 16th
2:00 pm to 3:30 pm · Salon G - Austin Grand Ballroom/Hilton
Session 36: Contributed Papers: Isabel Cookson Award Presentations, Part II - Paleobotanical Students
Presiding: Edith L. Taylor, University of Kansas
36-1August 16th
2:00 pm
Salon G - Austin Grand Ballroom/HiltonHamamelis-like fruits (Hamamelidaceae) from the Late Paleocene Almont flora of North Dakota, USA
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PaperBenedict, John C., Pigg, Kathleen B., DeVore, Melanie L..Hamamelis
Hamamelidaceae
Fossil Fruit
Paleocene
Almont flora
36-2August 16th
2:15 pm
Salon G - Austin Grand Ballroom/HiltonAnatomically preserved Castanopsis from the Eocene of Western North America
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PaperMindell, Randal, Stockey, Ruth A., Beard, Graham.Fagaceae
Castanopsis
Eocene
Fruits
36-3August 16th
2:30 pm
Salon G - Austin Grand Ballroom/HiltonA morphogenetic study of submerged roots and a new type of aquatic bark system (rhytidome) in Decodon allenbyensis from the Middle Eocene Princeton Chert
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PaperLittle, Stefan A., Stockey, Ruth A..Decodon, Eocene, Rhytidome, phellem 
36-4August 16th
2:45 pm
Salon G - Austin Grand Ballroom/HiltonPalaeoecological significance of the presence of the fern Acrostichum in the Oligocene of the northwestern Ethiopian Plateau
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PaperGarcia Massini, Juan Leandro, Jacobs, Bonnie, Pan, Aaron.Acrostichum
Ethiopia
Oligocene
36-5August 16th
3:00 pm
Salon G - Austin Grand Ballroom/HiltonVitaceae: fossil seeds and wood from the Middle Miocene of Yakima Canyon, Washington, USA
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PaperTcherepova, Maria, Pigg, Kathleen B..Vitaceae
Miocene
Vitis
Ampelopsis
fossil seed
fossil wood
36-6August 16th
3:15 pm
Salon G - Austin Grand Ballroom/HiltonThe frond architecture of the Lower Carboniferous seed fern Buteoxylon gordonianum
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PaperSanders, Heather, Rothwell, Gar W..frond architecture
seed ferns
Tuesday, August 16th
2:00 pm to 5:15 pm · Salon A - Gov Ballroom/Hilton
Session 37: Contributed Papers: Reproduction, Growth, and Species' Relationships
Presiding: J. M. Coons, Eastern Illinois University
37-1August 16th
2:00 pm
Salon A - Gov Ballroom/HiltonBreeding system investigation of the endangered vine Ipomoea microdactyla Griseb. (Convolvulaceae)
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PaperGeiger, John.breeding system
self-incompatibility
habitat fragmentation
37-2August 16th
2:15 pm
Salon A - Gov Ballroom/HiltonFactors limiting reproductive output in declining populations of the rare New England perennial Desmodium cuspidatum (Fabaceae)
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PaperSkogen, Krissa.reproductive biology
rare plants
Fabaceae
conservation
37-3August 16th
2:30 pm
Salon A - Gov Ballroom/HiltonSelfing abilities of three fern species may contribute to differential colonization success in post-agricultural forests
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PaperFlinn, Kathryn M..Ferns
mating systems
inbreeding depression
land-use history
colonization
37-4August 16th
2:45 pm
Salon A - Gov Ballroom/HiltonPhenology and pollen presentation in Michauxia campanuloides L
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PaperAl-Zein, Mohammad, Musselman, Lytton John.secondary pollen presentation
dichogamy
Campanulaceae
Michauxia
37-5August 16th
3:00 pm
Salon A - Gov Ballroom/HiltonDoes geographic, annual and diurnal variation in pollinator visitation define a generalist-pollinated plant?
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PaperDavila, Yvonne C, Wardle, Glenda M.Apiaceae
generalist
insect visitation
pollination
pollinator assemblage
seed set
spatial and temporal variation
37-6August 16th
3:15 pm
Salon A - Gov Ballroom/HiltonHeritability and genetic correlation of nectar and floral traits in Nicotiana alata
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PaperKaczorowski, Rainee L., Holtsford, Timothy P..heritability
genetic correlation
nectar traits
floral traits
Nicotiana
August 16th
3:30 pm
Salon A - Gov Ballroom/HiltonBreak
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37-7August 16th
3:45 pm
Salon A - Gov Ballroom/HiltonTesting Causal Models for the Evolution of Dioecy using GIS, SEM and Microsatellites:  The birds and bees of plant sex
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PaperScobell, Summer, Schultz, Stewart.pollination evolution
dioecy
coevolution
GIS
Structural Equation Modeling
microsatellites
cacti
hummingbirds
37-8August 16th
4:00 pm
Salon A - Gov Ballroom/HiltonHeteroblasty, Growth, and Mortality in the Bromeliad Catopsis berteroniana  (Schult f.) Mez
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PaperGonsiska, Philip A..heteroblasty
Catopsis berteroniana
Bahamas
bromeliad
epiphyte
37-9August 16th
4:15 pm
Salon A - Gov Ballroom/HiltonPhotosynthesis and survival in high-altitude, current-year seedlings of Abies fraseri in the southern Appalachian Mountains
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PaperJohnson, Daniel M., Smith, William K..carbon gain
cotyledon
sunlight regime
microclimate
refugial populations
stand re-establishment
37-10August 16th
4:30 pm
Salon A - Gov Ballroom/HiltonSugar and spice and everything nice: similar phenolic chemistry may not mean similar defense in an alpine willow shrub, Salix glauca
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PaperDudley, Leah S..Salix glauca
phenolic defense
tri-trophic interaction
dioecy
37-11August 16th
4:45 pm
Salon A - Gov Ballroom/HiltonEdible Seaweed Succession and the Impact of Macroalgal Blooms on the Local Eelgrass (Zostera marina) Populations in the Chincoteague Bay
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PaperHager, Holland, Mitra, Madhumi, Schwarz, Jurgen.succession
Chincoteague Bay Blooms Seaweeds Succession
37-12August 16th
5:00 pm
Salon A - Gov Ballroom/HiltonHyperspectral Remote Sensing of Invasive Aquatic Plant Populations in the Mobile-Tensaw River Delta, Alabama
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PaperCarter, Gregory A., Wells, Tami.Remote Sensing
Hyperspectral
Spectral reflectance
vascular plants
Invasive Species
Tuesday, August 16th
2:00 pm to 5:15 pm · 400/Hilton
Session 38: Contributed Papers: Phylogenetic Methods and Molecular Evolution
Presiding: David C. Jarrell, University of Mary Washington
38-1August 16th
2:00 pm
400/HiltonThe Nature of Plant Species
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PaperWood, Troy E., Rieseberg, Loren H..species
phenetics
crossability
polyploidy
asexual reproduction
38-2August 16th
2:15 pm
400/HiltonPhylocode and species concepts:  is pattern versus process a useful construct?
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PaperMurrell, Zack E..Phylocode
species
conservation
niche
38-3August 16th
2:30 pm
400/HiltonA Contribution to Solving the Problem of Morphological Character States
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PaperKirchoff, Bruce K., Richter, Scott.characters
Phylogeny
morphology
character state
cladogram
holistic
analytic
cognitive psychology
Gestalt
anatomy
ovary
flower
38-4August 16th
2:45 pm
400/HiltonNew insights into the "Dark and Disturbed" hypothesis
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PaperFeild, Taylor, Bell, Charles.angiosperms
maximum likelihood
ecology
\
38-5August 16th
3:00 pm
400/HiltonWhat do we really know about the overall pattern of plant phylogeny?
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PaperRothwell, Gar W., Nixon, Kevin.accuracy
embryophyte phylogeny
morphology
phylogenetic support
38-6August 16th
3:15 pm
400/HiltonPhylogeny of the land plants: analysis of a new comprehensive morphological matrix in relation to nucleotide sequence data and comparative organellar genomics
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PaperMurdock, Andrew G., Mishler, Brent D., Smith, A. R., Renzaglia, Karen S., Schuette, Scott, O'Kelly, Charles J., Roper, Jessie M., Hansen, Sterling K., Wolf, Paul G..morphology
Phylogenetics
land plants
August 16th
3:30 pm
400/HiltonBreak
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38-7August 16th
3:45 pm
400/HiltonMulti-gene papilionoid phylogeny:  a supermatrix approach.
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PaperMcMahon, Michelle, Sanderson, MJ.Papilionoideae
Fabaceae
supermatrices
Phylogeny
38-8August 16th
4:00 pm
400/HiltonFiddly phylogenetics: A report on model choice in published phylogenetic analyses
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PaperKelchner, Scot A..phylogenetic methods
model selection
phylogenetic inference
rate heterogeneity
meta-analysis
38-9August 16th
4:15 pm
400/HiltonMolecular evolutionary rates and the age of pine lineages: Are Pinus (Pinaceae) rates comparable to angiosperms?
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PaperWillyard, Ann, Syring, John V., Gernandt, David S., Cronn, RC, Liston, Aaron.nuclear gene phylogeny
molecular clock
38-10August 16th
4:30 pm
400/HiltonmatK pseudogene origins in the chloroplast DNA of subtribe Aeridinae, Orchidaceae: real or artifact?, phylogenetic analysis and screening of MATK-dependent group II introns
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PaperJarrell, David C., Pittman, Kimberly B., Bryant, Curtis M..chloroplast
group II introns
molecular evolution
Orchidaceae
matK
pseudogene
38-11August 16th
4:45 pm
400/HiltonEvolution of PISTILLATA homologues in Cornus (Cornaceae)
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PaperZhang, Wenheng, Xiang, Jenny Qiu-Yun.PISTILLATA
MADS-box
nuclear gene phylogeny
gene duplication
molecular evolution
Cornus
38-12August 16th
5:00 pm
400/HiltonIdentifying Single-copy Genes in Arabidopsis, Oryza, and Populus and Testing Their Utility for Plant Molecular Systematics Their Utility for Plant Molecular Systematics
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PaperBeckmann, Kevin G., Wall, P. Kerr, Ma, Hong, Leebens-Mack, Jim, dePamphilis, Claude W..molecular marker
Phylogenetics
single-copy
orthologs
mapping
polyploidy
maintenance
Tuesday, August 16th
2:30 pm to 4:30 pm · 404/Hilton
Session 39: Contributed Papers: Myrtales, Brassicales, and Malvales
Presiding: C. Donovan Bailey, New Mexico State University
39-1August 16th
2:30 pm
404/HiltonMolecular phylogeny and historical biogeography of the species-rich, paleotropical genus Memecylon (Melastomataceae): testing migration and long-distance dispersal hypotheses
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PaperStone, Robert Douglas.Melastomataceae
Memecylon
Phylogeny
Biogeography
nuclear DNA
39-2August 16th
2:45 pm
404/HiltonPlacement of the monotypic genus Didiplis within the Lythraceae
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PaperMorris, Julie A., Graham, Shirley A., Schwarzbach, Andrea E..Lythraceae
Didiplis
Rotala
39-3August 16th
3:00 pm
404/HiltonPhylogeny and Biogeography of the Thelypodiine Alliance (Brassicaceae)
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PaperMayer, Michael, Davitt, Joseph.Phylogeny
Brassicaceae
ITS
ndhF
39-4August 16th
3:15 pm
404/HiltonAn evaluation of generic affinities and monophyly in the model system Boechera (Brassicaceae)
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PaperBailey, C. Donovan, Windham, M. D., Beilstein, Mark, Allphin, Loreen, Oyama, Ryan K., Thomas, Mitchell-Olds, Al-Shehbaz, Ihsan.Boechera
Brassicaceae
Cruciferae
Phylogeny
August 16th
3:30 pm
404/HiltonBreak
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39-5August 16th
3:45 pm
404/HiltonPhylogeny, taxonomy and character evolution in tribe Malveae (Malvaceae, subfamily Malvoideae)
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PaperTate, Jennifer A., Beck, John, Small, Randall.Malveae
Malvaceae
cpDNA
Phylogeny
taxon sampling
39-6August 16th
4:00 pm
404/HiltonA phylogenetic analysis of the Hibisceae (Malvaceae) radiation on Madagascar
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PaperKoopman, Margaret M., Baum, David A..Malvaceae
Hibisceae
Madagascar
Phylogeny
39-7August 16th
4:15 pm
404/HiltonPhylogenetic history of Sida and related genera (Malvaceae) based on chloroplast and nuclear DNA sequences
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PaperBeck, John, Small, Randall.Malveae
Sida
Phylogeny
cpDNA
nDNA GBSSI
Tuesday, August 16th
3:45 pm to 4:15 pm · Salon G - Austin Grand Ballroom/Hilton
Session 40: Contributed Papers: Paleobotanical Informal Presentations
Presiding: James Mickle, North Carolina State University
August 16th
3:45 pm
Salon G - Austin Grand Ballroom/HiltonInformal Presentations
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Tuesday, August 16th
3:45 pm to 4:45 pm · 408/Hilton
Session D 2: Discussion Session: Student governance and the BSA
Presiding: Allison Snow, Ohio State University
D 2-1August 16th
3:45 pm
408/HiltonStudent governance and the BSA
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DiscussionSnow, Allison, Schneider, Edward.governance
students
Botanical Society of America
Tuesday, August 16th
4:15 pm to 5:15 pm · Salon G - Austin Grand Ballroom/Hilton
Meeting: Paleobotanical Section Business Meeting
Presiding: Michael T Dunn, Cameron University
August 16th
4:15 pm
Salon G - Austin Grand Ballroom/HiltonPaleobotanical Section Business Meeting
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Tuesday, August 16th
4:30 pm to 5:30 pm · 402/Hilton
Meeting: Herbarium Curators Meeting
Presiding: L. Alan Prather, Michigan State University
August 16th
4:30 pm
402/HiltonHerbariium Curators Meeting
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Tuesday, August 16th
5:00 pm to 6:00 pm · 408/Hilton
Meeting: BSA-wide Business Meeting
Presiding: Allison Snow, Ohio State University
August 16th
5:00 pm
408/HiltonBSA-wide Business Meeting
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Tuesday, August 16th
5:30 pm to 7:00 pm · Salon A - Gov Ballroom/Hilton
Meeting: Ecological Section Business Meeting
Presiding: J. M. Coons, Eastern Illinois University
August 16th
5:30 pm
Salon A - Gov Ballroom/HiltonEcological Section Business Meting
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Tuesday, August 16th
5:30 pm to 7:00 pm · 406/Hilton
Reception: Ohio State University Reception
Presiding: Unknown,
August 16th
5:30 pm
406/HiltonOhio State University Reception
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Tuesday, August 16th
6:00 pm to 7:00 pm · Salon B - Gov Ballroom/Hilton
Mixer: ASPT Mixer
Presiding: Unknown,
August 16th
6:00 pm
Salon B - Gov Ballroom/HiltonASPT Mixer
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Tuesday, August 16th
6:00 pm to 7:00 pm · 404/Hilton
Reception: BSA New and Prospective Member Reception
Presiding: Unknown,
August 16th
6:00 pm
404/HiltonBSA New and Prospective Member Reception
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Tuesday, August 16th
7:00 pm to 10:00 pm · Salon B - Gov Ballroom/Hilton
Banquet: ASPT Banquet
Presiding: Elizabeth Kellogg, University of Missouri St Louis
August 16th
7:00 pm
Salon B - Gov Ballroom/HiltonASPT Banquet
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Wednesday, August 17th
Wednesday, August 17th
7:00 am to 8:30 am · 406/Hilton
Breakfast: Miami University of Ohio Breakfast
Presiding: Unknown,
August 17th
7:00 am
406/HiltonMiami University of Ohio Breakfast
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Wednesday, August 17th
7:00 am to 8:30 am · 408/Hilton
Meeting: Pacific Section Meeting and Light Breakfast
Presiding: Nancy Morin, Arboretum at Flagstaff
August 17th
7:00 am
408/HiltonPacific Section Meeting and Light Breakfast
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Wednesday, August 17th
8:00 am to 12:00 pm · Salon K - Austin Grand Ballroom/Hilton
Session 41: Symposium: Biology of Dryland Plants, Part I
Presiding: Frank W. Ewers, Michigan State University
41-1August 17th
8:00 am
Salon K - Austin Grand Ballroom/HiltonIntroduction to the biology of dryland plants
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SymposiumEwers, Frank W., Lopez-Portillo, Jorge.aridlands
water stress
water resources
dryland plants
deserts
chaparral
water use
ecophysiology
plant structure and function
41-2August 17th
8:15 am
Salon K - Austin Grand Ballroom/HiltonRoots of Dryland Plants: Where and How Water Uptake Occurs
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SymposiumNorth, Gretchen.Agavaceae
Chaparral shrub
hydraulic conductance
41-3August 17th
8:30 am
Salon K - Austin Grand Ballroom/HiltonStructure and function of the deep roots of woody species on the Edwards Plateau, Texas, USA.
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SymposiumPockman, William, McElrone, Andrew, Jackson, Robert.water relations
rooting depth
Hydraulic redistribution
hydraulic conductance
Sap flow
August 17th
8:45 am
Salon K - Austin Grand Ballroom/HiltonDiscussion
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41-4August 17th
9:00 am
Salon K - Austin Grand Ballroom/HiltonAnatomy of stem-succulent dryland plants
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SymposiumMauseth, James D..cactus
xeric
anatomy
meristems
vessel refilling
41-5August 17th
9:15 am
Salon K - Austin Grand Ballroom/HiltonPereskia water relations reflect deep ecophysiological conservatism in Cactaceae
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SymposiumEdwards, Erika.Pereskia
Cactaceae
xylem hydraulic conductivity
physiological evolution
Phylogeny
water relations
August 17th
9:30 am
Salon K - Austin Grand Ballroom/HiltonDiscussion
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August 17th
9:45 am
Salon K - Austin Grand Ballroom/HiltonBreak
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41-6August 17th
10:15 am
Salon K - Austin Grand Ballroom/HiltonDryland root ecology
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SymposiumSchenk, H. Jochen.root ecology
rooting depth
soil infiltration
hydraulic segmentation
dryland plants
plant growth forms
41-7August 17th
10:30 am
Salon K - Austin Grand Ballroom/HiltonMycorrhizal dynamics with global change in arid ecosystems
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SymposiumHaskins, Kristin.global climate change
mycorrhizas
arid environments
tree mortality
drought
41-8August 17th
10:45 am
Salon K - Austin Grand Ballroom/HiltonThe use of stable isotopes to investigate dynamics of dryland communities and ecosystems
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SymposiumWilliams, David.stable isotopes
ecosystem dynamics
precipitation variability
August 17th
11:00 am
Salon K - Austin Grand Ballroom/HiltonDiscussion
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41-9August 17th
11:15 am
Salon K - Austin Grand Ballroom/HiltonEcophysiology of Chaparral: California's Dryland Shrub Community
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SymposiumDavis, Stephen D..chaparral
water stress
wildfire
freezing
cavitation
41-10August 17th
11:30 am
Salon K - Austin Grand Ballroom/HiltonXylem ecophysiology in the drylands
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SymposiumHacke, Uwe G., Sperry, John S..water transport
drought resistance
xylem cavitation
transport efficiency
pits
August 17th
11:45 am
Salon K - Austin Grand Ballroom/HiltonDiscussion
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Wednesday, August 17th
8:00 am to 12:00 pm · Salon J - Austin Grand Ballroom/Hilton
Session 42: Symposium: Patterns and Mechanisms of Evolution of Island Plants, Part I
Presiding: Kaius Helenurm, University of South Dakota
42-1August 17th
8:00 am
Salon J - Austin Grand Ballroom/HiltonPatterns and mechanisms of evolution of island plants
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SymposiumHelenurm, Kaius.islands
42-2August 17th
8:15 am
Salon J - Austin Grand Ballroom/HiltonThe origin of the Macaronesian flora: a perspective from molecular phylogenetics
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SymposiumFrancisco-Ortega, Javier.
42-3August 17th
8:45 am
Salon J - Austin Grand Ballroom/HiltonEndemic plant genera of the Caribbean Islands: an assessment on the basis of molecular data
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SymposiumSantiago-Valentin, Eugenio, Francisco-Ortega, Javier, Acevedo-Rodriguez, Pedro, Lewis, Carl, Pipoly, John, Maunder, Michael.Caribbean
West Indies
Antilles
island biodiversity
island flora
Phylogeny
42-4August 17th
9:15 am
Salon J - Austin Grand Ballroom/HiltonBiogeography and Phylogenetic Relationships of the Pacific Genera Labordia and Geniostoma (Loganiaceae)
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SymposiumMotley, Timothy J..Island Biogeography
Loganiaceae
islands
Hawaii
August 17th
9:45 am
Salon J - Austin Grand Ballroom/HiltonBreak
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42-5August 17th
10:15 am
Salon J - Austin Grand Ballroom/HiltonAdaptive radiation of shrubby tarweeds (Deinandra) in the California Islands parallels evolution of the closely related Hawaiian silversword alliance (Compositae-Madiinae)
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SymposiumBaldwin, Bruce G..Asteraceae
islands
speciation
42-6August 17th
10:45 am
Salon J - Austin Grand Ballroom/HiltonEmerging revelations on evolutionary processes and products in the Hawaiian violets (Viola)
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SymposiumBallard, H. E..Viola
Hawaiian Islands
ecophysiological tolerance
Ecological Speciation
42-7August 17th
11:15 am
Salon J - Austin Grand Ballroom/HiltonEcological Speciation in Maui-Endemic Dubautias (Asteraceae)
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SymposiumFriar, Elizabeth, Prince, Linda, Cruse-Sanders, Jennifer, McGlaughlin, Mitchell, Roalson, Eric.speciation
silversword
Adaptive radiation
August 17th
11:45 am
Salon J - Austin Grand Ballroom/HiltonDiscussion
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Wednesday, August 17th
8:00 am to 9:45 am · Salon F - Austin Grand Ballroom/Hilton
Session 43: Contributed Papers: Seed Production and Germination
Presiding: Jeffrey Walck, Middle Tennessee State University
43-1August 17th
8:00 am
Salon F - Austin Grand Ballroom/HiltonThe invasive potential of Pinus radiata: seed production, dispersal and the role of fire
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PaperWardle, Glenda M, Williams, Moira, Ironside, Joanne.Invasions
Pinus radiata
cone production
Eucalypt woodland
dispersal
wildfire
43-2August 17th
8:15 am
Salon F - Austin Grand Ballroom/HiltonThe Effect of Coleotechnites eryngiella Bottimer [Lepidoptera: Gelechiidae] on Aspects of the Reproductive Biology of Eryngium yuccifolium Michaux [Apiaceae]
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PaperDanderson, Clark, Molano-Flores, Brenda.Eryngium yuccifolium
Coleotechnites eryngiella
reserve-ovary model
compensation
herbivory
43-3August 17th
8:30 am
Salon F - Austin Grand Ballroom/HiltonFailure of Reproductive Assurance in the Chasmogamous Flowers of Polygala lewtonii (Polygalaceae), an Endangered Sandhill Herb
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PaperWeekley, Carl W., Brothers, Amanda.autogamy
pollinator exclusion
reproductive assurance
delayed selfing
Polygala lewtonii
Polygalaceae
selfing
43-4August 17th
8:45 am
Salon F - Austin Grand Ballroom/HiltonThe impact of solute leaching on the salt tolerance during germination of a common roadside plant Dipsacus sylvestris (Dipsaceae)
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PaperBeaton, Laura L., Dudley, Susan A..ion toxicity
local adaptation
maternal environmental effects
osmotic stress
seed composition
43-5August 17th
9:00 am
Salon F - Austin Grand Ballroom/HiltonGermintion of druplets in multi-seeded drupes of the Hawaiian montane/subalpine shrub, Styphelia tameiameiae, a case for deep physiological dormancy broken by high temperatures
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PaperBaskin, Carol C., Baskin, Jerry M., Yoshinaga, Alvin.seed dormancy
seed germination
tropical montane
Hawaii
43-6August 17th
9:15 am
Salon F - Austin Grand Ballroom/HiltonEvolutionary considerations for seed dormancy in Dipsacales
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PaperBaskin, Jerry M., Hidayati, Siti, Baskin, Carol C..Dipsacles
evolution
seed dormancy
underdeveloped embryos
43-7August 17th
9:30 am
Salon F - Austin Grand Ballroom/HiltonTemporal aspects of the light requirement for seed germination of two rare Paysonia species (Brassicaceae) in considering management protocols
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PaperFitch, Elizabeth, Walck, Jeffrey, Hidayati, Siti.Photoecology
Soil seed bank
seed dormancy
Agroecosystem
Climatic change
Wednesday, August 17th
8:00 am to 12:15 pm · Salon G - Austin Grand Ballroom/Hilton
Session 44: Contributed Papers: Celastrales, Malpighiales, Fabales, and Rosales
Presiding: Grady Webster, University of California Davis
44-1August 17th
8:00 am
Salon G - Austin Grand Ballroom/HiltonPhylogeny of the Elaeodendron group (Celastraceae) inferred from morphological characters together with nuclear and plastid genes
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PaperIslam, Melissa B., Simmons, Mark P., Archer, Robert H..Celastraceae
Brexia
Empleuridium
Cassine
Elaeodendron
44-2August 17th
8:15 am
Salon G - Austin Grand Ballroom/HiltonReports of the Götterdämmerung of the family Euphorbiaceae may be premature
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PaperWebster, Grady.Euphorbiaceae
Euphorbioideae
Pandaceae
Phyllanthoideae
Putranjivaceae
Stomatocalyceae
44-3August 17th
8:30 am
Salon G - Austin Grand Ballroom/HiltonThe Caribbean-centered Moacroton clade within Croton (Euphorbiaceae sensu stricto)
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PaperVan Ee, Benjamin, Berry, Paul E..Euphorbiaceae
Croton
Phylogenetics
Biogeography
ITS
trnL-F
Caribbean
Endemism
44-4August 17th
8:45 am
Salon G - Austin Grand Ballroom/HiltonRevisiting the circumscription of Croton Section Geiseleria using ITS and trnL-F data
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PaperStanton, Daniel, Van Ee, Benjamin, Berry, Paul E..Euphorbiaceae
Croton
Geiseleria
molecular phylogenetics
ITS
trnL-F
44-5August 17th
9:00 am
Salon G - Austin Grand Ballroom/HiltonDismantling the Polyphyletic Genus Hybanthus Jacq. (Violaceae)
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PaperBallard, H. E., de Paula-Souza, Juliana, Feng, Min.Hybanthus
Violaceae
polyphyletic
segregate genus circumscription
morphology
Leaf anatomy
Chromosome numbers
44-6August 17th
9:15 am
Salon G - Austin Grand Ballroom/HiltonChloroplast DNA phylogeny of eastern North American Desmodium (Fabaceae)
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PaperRaveill, Jay A., Farr, Danielle, Nikaido, Selene.Desmodium
Hylodesmum
cpDNA
Phylogeny
44-7August 17th
9:30 am
Salon G - Austin Grand Ballroom/HiltonMorphology and phylogeny of Elizabetha, Heterostemon, Paloue, and Paloveopsis (Leguminosae, Caesalpinioideae) from northeastern South America
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PaperRedden, Karen, Herendeen, Patrick S., Bruneau, Anne.Leguminosae
Heterostemon
Elizabetha
Paloue
Paloveopsis
matK
trn-L intron
ITS
Caesalpinioideae
morphology
character evolution
August 17th
9:45 am
Salon G - Austin Grand Ballroom/HiltonBreak
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44-8August 17th
10:15 am
Salon G - Austin Grand Ballroom/HiltonMolecular phylogenetic analysis of the pantropical legume genus Sesbania
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PaperFarruggia, F. T., Delgado-Salinas, A., Lavin, Matt, Wojciechowski, Martin F..Fabaceae
molecular systematics
44-9August 17th
10:30 am
Salon G - Austin Grand Ballroom/HiltonPhylogeny of Lupinus (Leguminosae) based on non-coding cpDNA
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PaperDrummond, Christopher.Lupinus
cpDNA
Phylogeny
trnS-trnG
trnT-trnL
trnL intron
44-10August 17th
10:45 am
Salon G - Austin Grand Ballroom/HiltonConcordant Phylogeographic patterns of the chloroplast and nuclear genomes in the North American plum syngameon (Prunus subgenus Prunus section Prunocerasus; Rosaceae)
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PaperShaw, Joey, Small, Randall.hybrid plum Prunus Rosaceae
44-11August 17th
11:00 am
Salon G - Austin Grand Ballroom/HiltonPhylogenetic relationships in tribe Spiraeeae (Rosaceae) inferred from nucleotide sequence data
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PaperStill, Shannon, Potter, Daniel.Spiraea
Rosaceae
Phylogeny
44-12August 17th
11:15 am
Salon G - Austin Grand Ballroom/HiltonPhylogenetic Relationships in Ziziphus (Rhamnaceae): Testing Alternative Generic Classifications
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PaperIslam, Melissa B., Simmons, Mark P..Rhamnaceae
Ziziphus
Paliurus
Economic botany
Biogeography
44-13August 17th
11:30 am
Salon G - Austin Grand Ballroom/HiltonSexual sterility and apomixis in eastern North American Celtis
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PaperWhittemore, Alan.Celtis apomixis
44-14August 17th
11:45 am
Salon G - Austin Grand Ballroom/HiltonComparative Leaf Anatomy of Ficus Linn. species (Moraceae) in Nigeria
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PaperSonibare, Mubo Adeola, Jayeola, Adeniyi, Egunyomi, Adeyemi.Ficus
Leaf anatomy
Taxonomic chacater
Epidermis
Hypodermis
44-15August 17th
12:00 pm
Salon G - Austin Grand Ballroom/HiltonChemotaxonomic significance of leaf alkanes in species of Ficus (Moraceae)
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PaperSonibare, Mubo Adeola, Jayeola, Adeniyi, Egunyomi, Adeyemi.Leaf anatomy
Ficus
taxonomy
Wednesday, August 17th
8:00 am to 10:00 am · 400/Hilton
Session 45: Contributed Papers: Apiales, Dipsacales, and Asterales
Presiding: Charles Bell, University of Florida
45-1August 17th
8:00 am
400/HiltonA phylogenetic examination of Oxypolis and Ptilimnium (Apiaceae) using nuclear ribosomal DNA ITS sequences
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PaperFeist, Mary Ann, Downie, Stephen R..Apiaceae
Oenantheae
ITS
Phylogenetics
45-2August 17th
8:15 am
400/HiltonA phylogenetic study of the genus Lilaeopsis (Apiaceae)
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PaperBone, Tiffany S., Downie, Stephen R., Affolter, James M..Lilaeopsis
Oenantheae
Apiaceae
Phylogenetics
systematics
nuclear ribosomal DNA
45-3August 17th
8:30 am
400/HiltonMorphological evidence for an unrecognized species of Thaspium (Apiaceae), and phylogenetic relationships within Thaspium inferred from nuclear Adh sequences
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PaperBresowar, Gerald, Wofford, Eugene, Small, Randall.Thaspium
Apiaceae
Adh
45-4August 17th
8:45 am
400/HiltonPhylogenetic Placement and Biogeography of the North American Species of Valerianella (Valerianaceae: Dipsacales) based on chloroplast and nuclear DNA
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PaperBell, Charles, Washington, Amber.Valerianaceae
Dipsacales
ITS
Chloroplast DNA
Bayesian relaxed clock
Phylogenetics
45-5August 17th
9:00 am
400/HiltonThe evolutionary origins of Erigeron trifidus
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PaperBurke, Jennifer, Bain, John F.hybridization
Erigeron trifidus
haplotype
ETS
45-6August 17th
9:15 am
400/HiltonPhylogenetically useful nuclear markers in Cirsium (Compositae), a recently radiated clade
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PaperKelch, Dean, Baldwin, Bruce G..Cirsium
Phylogeny
45-7August 17th
9:30 am
400/HiltonPhylogeny of Hinterhuberinae (Astereae: Asteraceae) based on ITS and ETS nrDNA sequence data.
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PaperKaraman, Vesna, Urbatsch, Lowell.Hinterhuberinae
Phylogeny
ITS
ETS
Astereae
Asteraceae
45-8August 17th
9:45 am
400/HiltonAnalyses of four chloroplast DNA intergenic spacers reveal a maternal parent of the rare allopolyploid – Solidago houghtonii (Asteraceae)
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PaperLaureto, Pamela J., Barkman, Todd J..Solidago
Asteraceae
allopolyploid
non-coding cpDNA
Wednesday, August 17th
9:15 am to 9:45 am · 412/Hilton
Session 46: Contributed Papers: Historical Perspectives on Plant Pathology: Joseph Arthur's Contributions
Presiding: Jennifer A. Fike, Kent State University
46-1August 17th
9:15 am
412/HiltonJoseph C. Arthur At Cornell [1884-1887]: First Station Botanist and Work with Bacteria As Plant Pathogens
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PaperFike, Jennifer A., Barkley, Grant M..Joseph C. Arthur
pear blight
plant disease
plant pathology
46-2August 17th
9:30 am
412/HiltonJoseph C. Arthur At Purdue [1887-1918]: The Rust Diseases and the Founding of the Purdue Rust Herbarium
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PaperBarkley, Grant M., Fike, Jennifer A..Joseph C. Arthur
herbarium
plant rusts
plant pathology
Wednesday, August 17th
10:15 am to 12:15 pm · Salon F - Austin Grand Ballroom/Hilton
Session 47: Contributed Papers: Vegetation Ecology
Presiding: Gregory A. Carter, University of Southern Mississippi
47-2August 17th
10:30 am
Salon F - Austin Grand Ballroom/HiltonThe Distribution And Diversity Of Aquatic Plants In The Mobile-Tensaw Delta
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PaperMajor, C. Smoot, Major, Kelly.Aquatic
plant distributions
47-3August 17th
10:45 am
Salon F - Austin Grand Ballroom/HiltonThe Use of Hyperspectral Remote Sensing to Evaluate Plant Species Richness on Horn Island, Mississippi
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PaperLucas, Kelly L., Carter, Gregory A..Hyperspectral
Remote Sensing
islands
biodiversity
47-4August 17th
11:00 am
Salon F - Austin Grand Ballroom/HiltonConvergence and divergence in species composition of two Minnesota forests during 21 years following catastrophic windthrow
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PaperCobo, María Carmen, Arévalo, José Ramón, Bond, Steven, Hussain, Mumtaz, Palmer, Suzanne M., Sasaki, Kiyoshi, Shirakura, Fumiko, Thomas, Shyam, Palmer, Michael W..disturbance
succession
tipup mound
treefall
windstorm
forests dynamics
47-5August 17th
11:15 am
Salon F - Austin Grand Ballroom/HiltonThe effect of mowing on species richness, turnover and speciescomposition of an Oklahoma grassland.
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PaperThomas, Shyam, Thompson, Steven, Palmer, Michael W..extinction rates
grassland
immigration rates
litter
mowing frequency
mowing season
species composition
species richness
47-6August 17th
11:30 am
Salon F - Austin Grand Ballroom/HiltonContrasting responses of bryophytes and vascular plants to eastern hemlock decline following a hemlock woolly adelgid outbreak
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PaperCleavitt, Nat, Eschtruth, Anne, Battles, John, Fahey, Tim.bryophytes
temporal turnover
hemlock woolly adelgid
47-7August 17th
11:45 am
Salon F - Austin Grand Ballroom/HiltonThe Effect of Light Treatments on Cultivated American Ginseng Growth
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PaperBaker, Jennifer, Antlfinger, Ann.American ginseng
light quantity
47-8August 17th
12:00 pm
Salon F - Austin Grand Ballroom/HiltonA Floristic Description of a Neotropical Coastal Savanna in Belize
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PaperFarruggia, F. T., Stevens, M. Henry H., Vincent, Michael A..Neotropical flora
hyperseasonal savanna
Belize
non-metric multidimensional scaling
Wednesday, August 17th
10:15 am to 12:00 pm · 404/Hilton
Session D 3: Discussion Session: Bridging the Internet Divide
Presiding: Mary Barkworth, Utah State University
D 3-1August 17th
10:15 pm
404/HiltonBridging the Internet divide
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DiscussionBarkworth, Mary, Lim, Seung Jin.
Wednesday, August 17th
10:15 am to 12:00 pm · 400/Hilton
Session D 4: Discussion Session: Finding funding for research and inventory assessments for bryophytes and lichens
Presiding: Jim Shevock, Californian Cooperative Ecosystem Studies Unit, NPS Representative
D 4-1August 17th
10:15 am
400/HiltonFinding funding for research and inventory assessments for bryophytes and lichens
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DiscussionSlack, Nancy G., Stark, Lloyd R., Shevock, Jim.bryophytes
lichens
funding sources
Wednesday, August 17th
11:00 am to 12:00 pm · 415/Hilton
Meeting: Phycological Section Business Meeting
Presiding: Martha E. Cook, Illinois State University
August 17th
11:00 am
415/HiltonPhycological Section Business Meeting
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Wednesday, August 17th
12:00 pm to 1:30 pm · 406/Hilton
Meeting: American Journal of Botany Editorial Board Meeting
Presiding: Judy Jernstedt, University of California, Davis
August 17th
12:00 pm
406/HiltonAmerican Journal of Botany Editorial Board Meeting
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Wednesday, August 17th
12:00 pm to 1:30 pm · 408/Hilton
Meeting: Future Botany Conference Planning Meeting
Presiding: Allison Snow, Ohio State University
August 17th
12:00 pm
408/HiltonFuture Botany Conference Planning Meeting
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Wednesday, August 17th
12:15 pm to 1:30 pm · 410/Hilton
Session D 5: Discussion Session: NSF Opportunities: People, Ideas, Tools
Presiding: Muriel E. Poston, National Science Foundation
D 5-1August 17th
12:15 pm
410/HiltonNSF Opportunities: People, Ideas, Tools
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DiscussionPoston, Muriel E., Rodman, James.Fellowship
Funding
Grants
National Science Foundation
NSF
Research funding
Wednesday, August 17th
1:00 pm to 5:15 pm · Salon G - Austin Grand Ballroom/Hilton
Session 48: Contributed Papers: Solanales, Gentianales, and Lamiales
Presiding: Stacey D. Smith, University of Wisconsin Madison
48-1August 17th
1:00 pm
Salon G - Austin Grand Ballroom/HiltonThe Few and the Odd: the Solanaceae of the Canary Islands and The African Connections of the Endemic Solanum vespertilio and S. lidii
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PaperAnderson, Gregory J., Bohs, Lynn, Santos-Guerra, Arnoldo, Bernardello, Gabriel, Opel, Matthew R., Martine, Christopher.island biodiversity
molecular phylogenetics
reproductive biology
Solanaceae
Solanum
48-2August 17th
1:15 pm
Salon G - Austin Grand Ballroom/HiltonDistinguishing between parallel and convergent evolution of floral scent in Solanaceae
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PaperRobadey, Talline M., Barkman, Todd J..Solanaceae
Convergent evolution
parallel evolution
floral scent
SAMT
methyl salicylate
48-3August 17th
1:30 pm
Salon G - Austin Grand Ballroom/HiltonThe evolution and natural history of dioecy in Australian spiny Solanum (Solanaceae)
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PaperMartine, Christopher, Anderson, Gregory J., Les, Donald H., Symon, David E..dioecy
andromonoecy
reproductive biology
Phylogenetics
Australia
Solanum
Solanaceae
48-4August 17th
1:45 pm
Salon G - Austin Grand Ballroom/HiltonFloral diversification despite hybridization in the Andean clade Iochrominae (Solanaceae)
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PaperSmith, Stacey D., Baum, David A..interspecific hybridization
nuclear gene phylogeny
convergence
floral morphology
48-5August 17th
2:00 pm
Salon G - Austin Grand Ballroom/HiltonNitrate reductase phylogeny of wild potatoes (Solanum section Petota) using all three introns
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PaperRodriguez, F., Spooner, D. M..wild potatoes phylogeny
Solanum section Petota
Nitrate reductase
NIA
allopolyploid
48-6August 17th
2:15 pm
Salon G - Austin Grand Ballroom/HiltonPhylogenetic relationships between and within Phacelia (Boraginaceae) sections Whitlavia and Gymnobythus
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PaperHansen, Debra R., Spicer, Greg S., Patterson, Robert.Phacelia
Boraginaceae
ITS
rpl16
systematics
48-7August 17th
2:30 pm
Salon G - Austin Grand Ballroom/HiltonPhylogenetic relationships and the evolution of gypsophily within the genus Nama (Hydrophyllaceae)
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PaperTaylor, Sarah J., Simpson, Beryl.Nama
Hydrophyllaceae
matK
ITS
Phylogeny
gypsum
48-8August 17th
2:45 pm
Salon G - Austin Grand Ballroom/HiltonMolecular Phylogeny of the Phacelia crenulata Alliance (Boraginaceae)
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PaperGarrison, Laura, Patterson, Robert.Phacelia
desert
Crenulatae group
ITS
August 17th
3:00 pm
Salon G - Austin Grand Ballroom/HiltonBreak
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48-9August 17th
3:15 pm
Salon G - Austin Grand Ballroom/HiltonPreliminary Phylogeny of Southeastern United States Matelea Species
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PaperParks, Margaret, Fishbein, Mark.Apocynaceae
Matelea
48-10August 17th
3:30 pm
Salon G - Austin Grand Ballroom/HiltonUnraveling the evolutionary history of Pacific Cyrtandra J.R. & G. Forster (Gesneriaceae): phylogeny and phylogeography of a species-rich genus
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PaperClark, John R., Roalson, Eric.Cyrtandra
Gesneriaceae
ITS
ETS
nuclear genes
Phylogeny
Phylogeography
chloroplast genes
48-11August 17th
3:45 pm
Salon G - Austin Grand Ballroom/HiltonMolecular phylogenies reveal multiple origins for distinctive pollen types in Acanthaceae
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PaperMcDade, Lucinda A., Kiel, Carrie A., Daniel, Thomas F..Acanthaceae
palynology
Phylogeny
homoplasy
48-12August 17th
4:00 pm
Salon G - Austin Grand Ballroom/HiltonMadrean-Tethyan disjunctions within clades of tribe Antirrhineae (Plantaginaceae)
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PaperElisens, Wayne.Plantaginaceae
Disjunction
Plant Distribution
48-13August 17th
4:15 pm
Salon G - Austin Grand Ballroom/HiltonTaxonomic Significance of Seed Surface Sculpturing in the Subtribe Gratioliinae (Tribe Gratioleae - Plantaginaceae)
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PaperAhedor, Adjoa R., Elisens, Wayne.Gratioleae
Gratioliinae
Seed
Scanning Electron Microscopy
48-14August 17th
4:30 pm
Salon G - Austin Grand Ballroom/HiltonA Reevaluation of the Lindernia dubia Species Complex
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PaperBerger, Brent, Elisens, Wayne.Lindernia dubia
48-15August 17th
4:45 pm
Salon G - Austin Grand Ballroom/HiltonAnalysis of the phylogenetic relationships of the monotypic genus Amphianthus (Plantaginaceae) using chloroplast DNA sequences and comparative morphology.
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PaperEstes, Dwayne, Small, Randall.Amphianthus
Plantaginaceae
Gratiola
Gratioleae
48-16August 17th
5:00 pm
Salon G - Austin Grand Ballroom/HiltonMolecular phylogeny of Conradina and other scrub mints (Lamiaceae) from the southeastern USA: evidence for hybridization in Pleistocene refugia?
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PaperEdwards, Christine E., Soltis, Douglas E., Soltis, Pamela S..Conradina
interspecific hybridization
rare plants
incongruent phylogenies
Florida scrub and sandhill habitat
southeastern USA
Wednesday, August 17th
1:30 pm to 5:15 pm · Salon K - Austin Grand Ballroom/Hilton
Session 49: Symposium: Biology of Dryland Plants, Part II
Presiding: Jorge Lopez-Portillo, Instituto de Ecología, A. C.
49-11August 17th
1:30 pm
Salon K - Austin Grand Ballroom/HiltonResprouts revisited: functional changes three years after afire
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SymposiumPreston, Katherine, Bhaskar, Radika.hydraulics
wood density
chaparral
resprouting
fire
49-12August 17th
1:45 pm
Salon K - Austin Grand Ballroom/HiltonDrought tolerance and life history in Rhamnaceae shrub species
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SymposiumPratt, R. Brandon, Jacobsen, Anna L., Ewers, Frank W., Davis, Stephen D..
August 17th
2:00 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion
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49-13August 17th
2:15 pm
Salon K - Austin Grand Ballroom/HiltonConvergence of xylem structure and function:  California chaparral and South African fynbos
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SymposiumJacobsen, Anna L., Davis, Stephen D., Pratt, R. Brandon, Ewers, Frank W..chaparral
Fynbos
California
Xylem
Convergent evolution
water stress
South Africa
49-14August 17th
2:30 pm
Salon K - Austin Grand Ballroom/HiltonPlant geography and conservation in the Baja California peninsula
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SymposiumEzcurra, Exequiel.Baja California
hotspots
conservation
gap analysis
August 17th
2:45 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion
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August 17th
3:00 pm
Salon K - Austin Grand Ballroom/HiltonBreak
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49-15August 17th
3:30 pm
Salon K - Austin Grand Ballroom/HiltonDemography of dryland plants
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SymposiumMandujano, Maria.demography
arid and semi-arid environments
prospective analysis
matrix population models
49-16August 17th
3:45 pm
Salon K - Austin Grand Ballroom/HiltonInvasive plants in arid lands
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SymposiumGolubov, Jordan.Invasive Species
arid environments
ecological niche modelling
August 17th
4:00 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion
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49-17August 17th
4:15 pm
Salon K - Austin Grand Ballroom/HiltonBiodiversity Prospecting and Drug Discovery from Dryland Plants
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SymposiumTimmermann, Barbara N..biodiversity prospecting
dryland plants
chemistry
conservation
49-18August 17th
4:30 pm
Salon K - Austin Grand Ballroom/HiltonPlant domestication and sustainable use of plant r
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SymposiumCasas, Alejandro.ethnobotany
domestication
Mexican drylands
sustainable management
August 17th
4:45 pm
Salon K - Austin Grand Ballroom/HiltonDiscussion
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49-19August 17th
5:00 pm
Salon K - Austin Grand Ballroom/HiltonThe biology of dryland plants: Summary and discussion of the proceedings
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SymposiumLopez-Portillo, Jorge, Ewers, Frank W..deserts
Biogeography
Wednesday, August 17th
1:30 pm to 5:15 pm · Salon J - Austin Grand Ballroom/Hilton
Session 50: Symposium: Patterns and Mechanisms of Evolution of Island Plants, Part II
Presiding: Kaius Helenurm, University of South Dakota
50-1August 17th
1:30 pm
Salon J - Austin Grand Ballroom/HiltonGenetic diversity and reproductive biology of the flowering plants of the Juan Fernandez Islands, Chile
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SymposiumCrawford, Daniel J., Stuessy, Tod F., Anderson, Gregory J., Bernardello, Gabriel, Jensen, Richard, Ruiz, Eduardo, Baeza, Carlos M., Silva O., Mario.island, genetic diversity, reproductive biology
island, genetic diversity
reproductive biology
50-2August 17th
2:00 pm
Salon J - Austin Grand Ballroom/HiltonGenetic diversity and differentiation of endemic plants of California
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SymposiumHelenurm, Kaius, Wallace, Lisa.island, genetic diversity
50-3August 17th
2:30 pm
Salon J - Austin Grand Ballroom/HiltonPhylogeography of Hawaiian Schiedea: a multigene, coalescent approach
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SymposiumNepokroeff, Molly, Wallace, Lisa, Wagner, Warren, Weller, Stephen G., Sakai, Ann K..island biology
coalescence
hybridization
reproductive biology
August 17th
3:00 pm
Salon J - Austin Grand Ballroom/HiltonBreak
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50-4August 17th
3:30 pm
Salon J - Austin Grand Ballroom/HiltonGenome-level analysis of speciation mechanisms in the Dubautia arborea - D. ciliolata complex
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SymposiumRemington, David L., Robichaux, Robert H..Hawaiian silversword alliance
speciation
adaptation
gene flow
hybridization
50-5August 17th
4:00 pm
Salon J - Austin Grand Ballroom/HiltonGenetic architecture of species differences in the woody Sonchus alliance in the Canary Islands
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SymposiumKim, Seung-Chul.Adaptive radiation
woody Sonchus alliance
genetics of species differences
50-6August 17th
4:30 pm
Salon J - Austin Grand Ballroom/HiltonThe quantitative genetic basis of breeding system evolution in Schiedea (Caryophyllaceae) in the Hawaiian Islands
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SymposiumWeller, Stephen G., Sakai, Ann K., Campbell, Diane R., Culley, Theresa M..Schiedea
resource allocation
artificial selection
gynodioecy
dioecy
genetic correlations
heritability
August 17th
5:00 pm
Salon J - Austin Grand Ballroom/HiltonDiscussion
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Wednesday, August 17th
1:30 pm to 3:00 pm · 400/Hilton
Session 51: Contributed Papers: From Lichen Phylogeny to Bryophyte Bio-monitoring
Presiding: Barbara J. Crandall-Stotler, Southern Illinois University
51-1August 17th
1:30 pm
400/HiltonPhylogenetic relationships of the lichen-forming order Agyriales
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PaperLumbsch, H Thorsten.lichens, phylogeny, Agyriales, ascomycetes
51-2August 17th
1:45 pm
400/HiltonImpact of Ambient Air Pollutants on Lichen Flora in the Greater Cincinnati Area
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PaperWashburn, Stephen.lichens
air pollution
ozone
ammonia
nitrogen oxides
sulfur dioxide
51-3August 17th
2:00 pm
400/HiltonA molecular re-evaluation of diversity within Haplomitrium Nees (Marchantiophyta)
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PaperForrest, Laura L., Davis, E. Christine, Long, David G., Stotler, Raymond E., Crandall-Stotler, Barbara J..Marchantiophyta
liverwort
Haplomitrium
Haplomitriaceae
GenBank
51-4August 17th
2:15 pm
400/HiltonPrecocious and Endosporic Spore Germination in Dendroceros crispatus: Taxonomic Implications
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PaperSchuette, Scott, Cargill, Christine, Renzaglia, Karen S..hornwort
morphology
spore
ultrastructure
51-5August 17th
2:30 pm
400/HiltonSyncroscopy ™ : Biological illustration from hand to hi tech
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PaperEakin, David.Microscopy
Macrohymenium
Syncroscopy TM
51-6August 17th
2:45 pm
400/HiltonA comparison of regional bio-monitoring potential and trend of atmospheric precipitation on Kumaon hills by Sphagnum and Marchantia
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PaperSaxena, Anuj.Biomonitoring; Metal pollution
Wednesday, August 17th
1:30 pm to 2:30 pm · Salon F - Austin Grand Ballroom/Hilton
Session 52: Contributed Papers: Modeling and Symbioses, Positive & Negative
Presiding: John Perumal,
52-1August 17th
1:30 pm
Salon F - Austin Grand Ballroom/HiltonIs hemiparasitism an evolutionary stable strategy?
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PaperArmstrong, Joseph E..hemiparasitism
Rhinanthaceae
prairies
52-2August 17th
1:45 pm
Salon F - Austin Grand Ballroom/HiltonDistributional Possibilities of Five Species of Striga in North America
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PaperMohamed, Kamal, Peterson, A. Townsend.Striga
Schrophulariaceae
witchweed
S. asiatica
S. lutea
S. hirsuta
S. hermonthica
S. gesnerioides
52-3August 17th
2:00 pm
Salon F - Austin Grand Ballroom/HiltonThe Effects of Arbuscular Mycorrhizal Fungi on the Growth and Establishment of Muhlenbergia rigens (Deer grass) in the Santa Rosa Ecological Preserve
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PaperPerumal, John.Mycorrhizae
mycorrhizal colonization
carbondioxide exchange rate
inoculums
52-4August 17th
2:15 pm
Salon F - Austin Grand Ballroom/HiltonDistributional Possibilities of Five Species of Striga in North America.
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PaperMohamed, Kamal, Peterson, A. Townsend.Striga
Scrophulariaceae
witchweed
S. asiatica
S. hermonthica
S. lutea
Wednesday, August 17th
1:30 pm to 3:00 pm · 412/Hilton
Session D 6: Discussion Session: Lobbying (Advocating) for Botany
Presiding: Robert Gropp, American Institue of Biological Science
D 6-1August 17th
1:30 pm
412/HiltonLobbying (advocating) for Botany
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DiscussionGropp, Robert.science policy
advocacy
Wednesday, August 17th
1:30 pm to 3:00 pm · 402/Hilton
Session D 7: Discussion Session: What Works for Me: Students’ Perspectives on the Graduate School Experience
Presiding: Unknown,
D 7-1August 17th
1:30 pm
402/HiltonWhat Works for Me: Students’ Perspectives on the Graduate School Experience
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DiscussionRenzaglia, Karen S., Osborn, Jeffrey M..Graduate School
Professional Development
UMEB
Wednesday, August 17th
3:30 pm to 4:30 pm · 400/Hilton
Meeting: ABLS Business Meeting
Presiding: James D. Lawrey, George Mason University
August 17th
3:30 pm
400/HiltonABLS Business Meeting
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Wednesday, August 17th
3:30 pm to 5:00 pm · 412/Hilton
Session D 8: Discussion Session: The sectional organization of the Botanical Society of America: Where are we, and where do we go from here?
Presiding: Allison Snow, Ohio State University
D 8-1August 17th
3:30 pm
412/HiltonThe sectional organization of the Botanical Society of America: Where are we, and where do we go from here?
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DiscussionSchneider, Edward, Snow, Allison, Osborn, Jeffrey M., Diggle, Pamela K..Botanical Society of America
Wednesday, August 17th
4:30 pm to 6:00 pm · 406/Hilton
Mixer: ABLS Mixer
Presiding: Nancy G. Slack, Russell Sage College
August 17th
4:30 pm
406/HiltonABLS Mixer
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Wednesday, August 17th
6:00 pm to 7:00 pm · Austin Grand Ballroom Prefunction/Hilton
Mixer: BSA Mixer
Presiding: Unknown,
August 17th
6:00 pm
Austin Grand Ballroom Prefunction/HiltonBSA Mixer
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Wednesday, August 17th
7:00 pm to 10:00 pm · Salon H - Austin Grand Ballroom/Hilton
Banquet: BSA Banquet
Presiding: Allison Snow, Ohio State University
August 17th
7:00 pm
Salon H - Austin Grand Ballroom/HiltonBSA Banquet
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Wednesday, August 17th
8:15 pm to 8:45 pm · Salon H - Austin Grand Ballroom/Hilton
Special Lecture: Address of the BSA President-Elect: Edward Schneider
Presiding: Allison Snow, Ohio State University
August 17th
8:15 pm
Salon H - Austin Grand Ballroom/HiltonThe Power of Plants: Building Collaborations among Educational Institutions, Botanical Gardens, and Communities
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Special AddressSchneider, Edward.botanical garden
botany
Communities
Plants
Thursday, August 18th
Thursday, August 18th
8:00 am to 12:00 pm · 406/Hilton
Meeting: BSA Executive Commmittee Meeting
Presiding: Edward Schneider, Santa Barbara Botanic Garden
August 18th
8:00 am
406/HiltonBSA Executive Committee Meeting
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