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101/Savannah International Trade and Convention Center102/Savannah International Trade and Convention Center103/Savannah International Trade and Convention Center
104/Savannah International Trade and Convention Center105/Savannah International Trade and Convention Center106/Savannah International Trade and Convention Center
200/Savannah International Trade and Convention Center201/Savannah International Trade and Convention Center202/Savannah International Trade and Convention Center
203/Savannah International Trade and Convention Center204/Savannah International Trade and Convention Center205/Savannah International Trade and Convention Center
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Green/Savannah International Trade and Convention CenterGwinnett/Savannah International Trade and Convention CenterHarbor Ballroom B/Westin
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Sessions for Room: 201/Savannah International Trade and Convention Center

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SessionDate/TimeTitleSection/TopicTypeAuthorsKeywords

Sunday, July 31st

Sunday, July 31st
8:30 am to 2:00 pm · 201/Savannah International Trade and Convention Center
Session M03: Meeting: ASPT Council Meeting
Presiding: Patrick Herendeen, Chicago Botanic Garden
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July 31st 8:30 amASPT Council Meeting
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Systematics
Sunday, July 31st
5:30 pm to 7:00 pm · 201/Savannah International Trade and Convention Center
Session M15: Meeting: BSA Education Committee Meeting
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July 31st 5:30 pmBSA Education Committee Meeting
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BSA-Wide

Monday, August 1st

Monday, August 1st
8:30 am to 11:30 am · 201/Savannah International Trade and Convention Center
Session 6: Contributed Papers: Ecology Section: Population Biology
Presiding: Charlotte Germain-Aubrey, University Of Florida; Thomas Hancock, Middle Georgia State University
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6001August 1st 8:30 amUsing museum specimens to refine species distribution models: The Florida Plant Diversity Project
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EcologyPaperGermain-Aubrey, Charlotte; Allen, Julie; Guralnick, Robert; Laffan, Shawn; Mishler, Brent D.; Neubig, Kurt Maximillian; Soltis, Douglas; Majure, Lucas C.; Soltis, Pamela S..Distribution
ecological niche modeling
Florida
museum specimens
iDigBio
6002August 1st 8:45 amPatterns of abiotic niche shifts in allopolyploids relative to their progenitors
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EcologyPaperMarchant, Blaine; Soltis, Douglas E; Soltis, Pamela S..polyploidy
ecological niche modeling
Allopolyploidy
6003August 1st 9:00 amProjecting the potential future distributions of three mangrove species in Florida and beyond using ecological niche modeling
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EcologyPaperHodel, Richard G; Soltis, Pamela S.; Soltis, Douglas E.climate change
conservation
ecological niche modeling
Neotropics
mangrove
Coastal Plants
6004August 1st 9:15 amSerpentinite Outcrops Do Not Support a (Particularly) Distinctive Biota in Western Massachusetts
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EcologyPaperMedeiros, Ian; Rajakaruna, Nishanata.geoecology
Serpentine
Massachusetts
bryophyte ecology
edaphic factor
Lichen ecology
hemlock wooly adelgid
6005August 1st 9:30 amThe effects of taxonomic and spatial scale on measures of phylogenetic diversity using a test case in Florida
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EcologyPaperJantzen, Johanna; Whitten, W. Mark; Neubig, Kurt Maximillian; Majure, Lucas C.; Soltis, Pamela S.; Soltis, Douglas.phylogenetic community structure
August 1st 9:45 amBreak
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Ecology
6007August 1st 10:15 amDoes mating system predict the breadth of a plant’s niche?
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EcologyPaperPark, Daniel S.; Davis, Charles C..ecological niche modeling
mating system
niche conservatism
6008August 1st 10:30 amLife history strategy of Hydrocotyle bonariensis growing on a southeastern (USA) barrier island
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EcologyPaperHancock, Thomas; Amico, Patrick.barrier island
Hydrocotyle bonariensis
ecology
life history strategy
6009August 1st 10:45 amNative and exotic Senna spp. (Fabaceae: Caesalpinioideae) of southern Florida: herbivore fauna in natural and urban areas
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EcologyPaperKoptur, Suzanne; Salas, Andrea.Herbivory
Extrafloral nectar
caterpillar
congener
natives
Non-native
exotic
ants
parasitoids
predators
butterfly
moth
6010August 1st 11:00 amWater Velocity Regulates Herbivory Pressure On A Widespread Riverine Macrophyte
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EcologyPaperWood, James; Freeman, Mary.Podostemum
Herbivory
stream
river
water velocity
6011August 1st 11:15 amIdentity and Diversity of Woody species in Some Communities of Kebbi State, Nigeria
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EcologyPaperSawa, Fatima B.J.; Zhigila, Daniel Andrawus; Abdul, Suleiman; Chidibere, Chukwu.Species Identification
conservation
Savann woodland
Kebbi State
Monday, August 1st
2:00 pm to 4:45 pm · 201/Savannah International Trade and Convention Center
Session 14: Contributed Papers: Ecology Section: Plant Functional Traits and Responses
Presiding: Taly Dawn Drezner, York University
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14001August 1st 2:00 pmKrakatau (Indonesia) eruption drives regeneration in the Sonoran Desert (Arizona): the interrelationships between geology, climate and plants
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EcologyPaperDrezner, Taly Dawn.Plant-climate interactions
deserts
global impacts
reproduction and regeneration
14002August 1st 2:15 pmThe effects of climate on a microscale: testing for functional consequences in a Protea hybrid zone
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EcologyPaperMitchell, Nora; Carlson, Jane; Holsinger, Kent.hybridization
Proteaceae
drought
functional trait
trait-environment
radiation
14003August 1st 2:30 pmTrait-based ecology at regional scales needs an evolutionary context
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EcologyPaperMoore, Timothy; Schlichting, Carl; Aiello-Lammens, Matthew; Mocko, Kerri; Jones, Cynthia S..adaptive radiation
bayesian linear model
trait integration
Pelargonium
trait-environment
functional trait
14004August 1st 2:45 pmClimate change alters the optimal management strategy of an endangered plant
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EcologyPaperBernardo, Holly; Albrecht, Matthew; Knight, Tiffany.Plant-climate interactions
drought
disturbance
habitat management
endangered species
conservation
population viability
14005August 1st 3:00 pmIntraspecific divergence in plasticity, gene expression, and functional traits along steep environmental gradients in South Africa
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EcologyPaperCarlson, Jane; Akman, Melis; Latimer, Andrew.Plasticity
Phenotypic traits
Cape Floristic Region
adaptation
climate change
August 1st 3:15 pmBreak
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Ecology
14007August 1st 3:45 pmThe adaptive significance of leaf size and shape variation in Jamesbrittenia (Scrophulariaceae: Manuleae)
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EcologyPaperMoore, Timothy; Cramer, Michael; Verboom, G. Anothony.boundary layer
comparative method
life history
14008August 1st 4:00 pmTrait-based phenological responses to climate of plant communities in coastal California
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EcologyPaperOshiro, Juliet; Potts, Stephen; Fox, Laurel.phenology
climate change
plant traits
coastal California
mediterranean climate
14009August 1st 4:15 pmPlant adaptation to hydrologically variable environments
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EcologyPaperLa Rosa, Raffica; Emery, Nancy.Environmental variation
adaptation
Vernal pools
Lasthenia
Hydrology
14010August 1st 4:30 pmIndividual fitness and population yield in wheat (Triticum aestivum)
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EcologyPaperWeiner, Jacob; Du, Yan-Lei; Zhang, Cong; Qin, Xiao-Liang; Li, Feng-Min.agriculture
evolutionary theory

Tuesday, August 2nd

Tuesday, August 2nd
8:00 am to 12:15 pm · 201/Savannah International Trade and Convention Center
Session 21: Contributed Papers: Cooley Awards I
Presiding: Tim Dickinson, Royal Ontario Museum; Morgan Gostel, Smithsonian Institution
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21001August 2nd 8:00 amReticulate evolution and recent diversification in Andean Compositae (Astereae: Diplostephium)
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SystematicsPaperVargas, Oscar M; Simpson, Beryl.Andes
Asteraceae
Diplostephium
genome skimming
historical biogeography
hybridization
introgression
phylogenomics
rapid diversification
reticulate evolution
species tree
21002August 2nd 8:15 amControlled Experiments Demonstrate that a Visual Identification Key is Superior to an Illustrated Key
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SystematicsPaperDellinger-Johnston, Rebecca; Kirchoff, Bruce K.keys
Quercus
Oaks
identification guides
plant identification
Species Identification
21003August 2nd 8:30 amMolecular phylogeny of diploid Isoetes (Isoetaceae, Lycophyta) in the southeastern United States based on low-copy nuclear markers and whole chloroplast genomes
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SystematicsPaperSchafran, Peter; Zimmer, Elizabeth; Taylor, W. Carl; Musselman, Lytton.Isoetes
Isoetaceae
Lycophyte
phylogenomics
Systematics
21004August 2nd 8:45 amBiogeography of the genus Crudia (Detarieae, Leguminosae)
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SystematicsPaperDomenech, Boris; Bruneau, Anne.Biogeography
long-distance dispersal
Crudia
Leguminosae
low-copy nuclear markers
fossil datation
21005August 2nd 9:00 amUsing target enrichment methods to resolve the phylogeny of Oenothera sect. Calylophus (Onagraceae) with 322 nuclear loci
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SystematicsPaperCooper, Benjamin; Moore, Michael; Wickett, Norm; Overson, Rick; Johnson, Matthew; Skogen, Krissa.target enrichment
coalescent
phylogenomics
onagraceae
floral evolution
reticulate evolution
21006August 2nd 9:15 amPhylogenetic models of chromosome number evolution and chromosomal speciation
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SystematicsPaperFreyman, William A.; Höhna, Sebastian; Baldwin, Bruce G..chromosome evolution
phylogenetic comparative methods
polyploidy
ancestral state reconstruction
character evolution
21007August 2nd 9:30 amGenotyping-by-sequencing provides insights into the classification of the subspecies of Daucus carota
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SystematicsPaperArbizu, Carlos; Ellison, Shelby; Senalik, Douglas; Simon, Philipp; Spooner, David.wild carrots
Daucus
genotyping-by-sequencing
Single nucleotide polymorphism
August 2nd 9:45 amBreak
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Systematics
21009August 2nd 10:15 amA Vascular Flora of the South Fork Tule River, Southern Sierra Nevada, Tulare County, California
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SystematicsPaperOrozco, Jessica.Floristics
Sierra Nevada
Tribal Trust Lands
conservation
California
21010August 2nd 10:30 amReconstruction of Phylogenetic Relationship in Antennaria (Asteraceae) using Data from Hundreds of Loci
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SystematicsPaperThapa, Ramhari; Bayer, Randall; Mandel, Jennifer R.phylogeny
Next generation sequencing
Orthologs
21011August 2nd 10:45 amThe Phylogeny of Pogogyne (Lamiaceae): An Evolutionary Analysis Comparing Two Next Generation Sequencing Methodologies
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SystematicsPaperEverett, Amanda; Simpson, Michael.ddRADseq
genome skimming
Pogogyne
plant systematics
21012August 2nd 11:00 amEvolution and Systematics of Claytonia lanceolata sensu lato (Montiaceae)
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SystematicsPaperStoughton, Thomas.Rare Plants
reticulate evolution
Genetic diversity
genome skimming
phylogenomics
polyploidy
ddRADseq
diversification
biodiversity
California
Caryophyllales
edaphic endemism
endemic/rare
hybridization
morphology
Montiaceae
new species
Next generation sequencing
ordination
species boundaries
Species complex
species tree
Systematics
taxonomy
variation
21013August 2nd 11:15 amGeographical distribution of cytotypes within Callisia section Cuthbertia (Commelinaceae)
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SystematicsPaperMolgo, Iwan; Soltis, Pamela S.; Soltis, Douglas.polyploidy
Southeastern United States
Sandhill
Florida scrub
21014August 2nd 11:30 amEvolution and diversification of woody life form on tropical mountains in the tribe Spermacoceae (Rubiaceae)
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SystematicsPaperNeupane, Suman.
21015August 2nd 11:45 amDisassembly and reassembly of the Wisconsin flora: phylogenetic and geographic patterns of diversity in a changing climate
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SystematicsPaperSpalink, Daniel; Kriebel, Ricardo; Givnish, Thomas J; Feist, Mary Ann; Waller, Don; Cameron, Ken; Sytsma, Ken.climate change
community phylogeny
ecological niche modeling
phylogenetic community structure
phylogenetic distance
phylogenetic turnover
21016August 2nd 12:00 pmDisentangling the Subalpine Marshmarigold Polyploid Species Complex: Cytogeography of Caltha leptosepala s.l. (Ranunculaceae)
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SystematicsPaperWefferling, Keir; Loureiro, Joao; Castro, Silvia; Castro, Mariana; Tavares, Daniela; Hoot, Sara.contact zone
refugia
polyploidy
cytotype
Pacific Northwest
Ranunculaceae
flow cytometry
Rocky Mountains
Caltha biflora
Tuesday, August 2nd
1:30 pm to 5:15 pm · 201/Savannah International Trade and Convention Center
Session 31: Contributed Papers: Cooley Awards II
Presiding: Carol A Wilson, University of California, Berkeley; Charles Horn, Newberry College
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31001August 2nd 1:30 pmFlora of the Upper Verde River, Arizona
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SystematicsPaperCoburn, Francis.Floristics
Endemics
edaphic endemism
Wetlands
ethnobotany
Rare Plants
Southwest
Arizona
flora
31002August 2nd 1:45 pmGenome Size of Vanilloideae, and its Phylogeny Inferred from NextGen Anchored Phylogenomics
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SystematicsPaperGiraldo, Giovanny; Lemmon, Emily; Lemmon, Alan R.; Cameron, Ken.Orchidaceae
Systematics
Phyllogenetics
31003August 2nd 2:00 pmBiogeography and Biome Shifts of Blueberries (Ericaceae)
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SystematicsPaperRose, Jeff; Kriebel, Ricardo; Sytsma, Ken.BioGeoBears
Ericaceae
Ericales
biomes
diversification
31004August 2nd 2:15 pmInterpreting the evolutionary patterns of tropical blueberries (Vaccinieae) in the Indo–Pacific
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SystematicsPaperGhandforoush, Titian; Kron, Kathleen A.Paleotropics
Vaccinieae
Biogeography
phylogenetics
31005August 2nd 2:30 pmPhylogeny, biogeography, and diversification of Pacific Cyrtandra (Gesneriaceae), a hyper-diverse lineage of island specialists
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SystematicsPaperJohnson, Melissa; Clark, John R.; McDade, Lucinda.speciation
Pacific islands
Biogeography
phylogenetics
Fiji
founder events
31006August 2nd 2:45 pmDiversity dynamics of alpine flora using mega-phylogenetic approaches
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SystematicsPaperMarx, Hannah; Tank, David C..phylogenetic community structure
phylogenetic diversity
beta-diversity
alpha-diversity
Rocky Mountains
Alps
Idaho
France
31007August 2nd 3:00 pmGenome-enabled phylogeography in the Great Basin milkweed, Asclepias cryptoceras (Apocynaceae)
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SystematicsPaperWeitemier, Kevin; Liston, Aaron.Hybrids
target-enrichment
SNPs
August 2nd 3:15 pmBreak
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Systematics
31009August 2nd 3:45 pmPhylogenomics of Artocarpus (Moraceae) from 333 nuclear genes: insights into pollination transitions
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SystematicsPaperGardner, Elliot; Johnson, Matthew; Pereira, Joan T.; Raguso, Robert; Skogen, Krissa; Wickett, Norm; Zerega, Nyree J.C..Moraceae
Artocarpus
Underutilized crops
phylogenomics
pollination
floral volatiles
hyb-seq
target enrichment
31010August 2nd 4:00 pmBiogeography of the Andean Vaccinieae with emphasis on the genera Demosthenesia, Pellegrinia and Siphonandra
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SystematicsPaperOrtiz, Edgardo M.; Simpson, Beryl.Ericaceae
Vaccinieae
Andes
BAMM
Biogeography
phylogenetics
Molecular dating
August 2nd 4:15 pmBreak
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Systematics
31012August 2nd 4:30 pmGlacial relict speciation of the Appalachian diploid Draba ramosissima (Brassicaceae)
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SystematicsPaperJordon-Thaden, Ingrid; Freyman, William A.; Ruhfel, Brad R; Martine, Chris.Appalachian
Draba
Brassicaceae
phylogeny
population genetics
Systematics
31013August 2nd 4:45 pmElucidating evolutionary relationships and biogeography on the endemic Caribbean mistletoes Dendropemon (Loranthaceae) using multiple transcriptomes and traditional molecular markers
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SystematicsPaperCaraballo-Ortiz, Marcos A.; Carlo, Tomas; dePamphilis, Claude W..Loranthaceae
Transcriptome
phylogenetics
Caribbean
Mistletoe
Parasitic plants
taxonomy
Tropical plants
31014August 2nd 5:00 pmPatterns of morphological and molecular divergence of species pairs between eastern Asia and eastern North America inferred from transcriptome data
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SystematicsPaperDong, Yibo; LI, JIANHUA; Soltis, Douglas; Wong, Gane Ka-Shu; Soltis, Pamela S.; Xiang, Qiu-Yun (Jenny).comparative transcriptome
eastern Asian-eastern North American Disjunction
Morphological divergence
Molecular evolution
biogeographic pattern

Wednesday, August 3rd

Wednesday, August 3rd
8:00 am to 12:00 pm · 201/Savannah International Trade and Convention Center
Session 39: Contributed Papers: Population Genetics
Presiding: Ingrid Jordon-Thaden, University of California - Berkeley
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39001August 3rd 8:00 amPopulation genetics, systematics, and phylogeography of Penstemon linarioides (Plantaginaceae), a widespread and variable species from western North America
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Population GeneticsPaperWenzel, Aaron; Wolfe, Andrea D..Penstemon
Microsatellite
population genetics
Phylogeography
Systematics
approximate bayesian computation
Intermountain Region
39002August 3rd 8:15 amConservation and population genetics of Penstemon bicolor in Clark County, Nevada
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Population GeneticsPaperStone, Benjamin W.; Hauck, Jonathan; Wolfe, Andrea D..Penstemon
population genetics
genetic structure
conservation
39003August 3rd 8:30 amPopulation genetics, systematics, and polyploidy in Penstemon caespitosus (Plantaginaceae) from Utah
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Population GeneticsPaperWenzel, Aaron; Wolfe, Andrea D..Penstemon
Microsatellite
polyploidy
population genetics
Utah
Systematics
39004August 3rd 8:45 amPopulation genomics and the rapid colonization of Sahara mustard (Brassica tournefortii) in the United States
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Population GeneticsPaperWinkler, Daniel E.; Chapin, Kenneth J.; Garmon, David; Huxman, Travis E..Invasives
population genetics
Genetic diversity
genotyping by sequencing
deserts
Southwest
nextRAD
SNP
39005August 3rd 9:00 amPatterns in the population genetic diversity of the North American hemiparasite Melampyrum lineare (Orobanchaceae)
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Population GeneticsPaperSedaghatpour, Maryam; Oldham, Karoline; Weeks, Andrea.Orobanchaceae
population genetics
Genetic diversity
Fingerprinting 
Phylogeography 
Biogeography
Parasitic 
hemiparasite
Microsatellite 
cpDNA
Appalachian
Refugia 
39006August 3rd 9:15 amMales of the Mojave Desert moss Syntrichia caninervis (Pottiaceae) are rare and shy
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Population GeneticsPaperBaughman, Jenna T.; Payton, Adam C.; Paasch, Amber E.; McDaniel, Stuart F.; Fisher, Kirsten M..Bryophyte
Mojave Desert
moss
Pottiaceae
life history strategy
sex expression
sex ratio
Syntrichia caninervis
39007August 3rd 9:30 amMonolithic sandstone continental islands of northern Australia unlock secrets of breeding system evolution in five sympatrically occurring species of the Australian spiny Solanum (Solanaceae) lineage
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Population GeneticsPaperCantley, Jason; Jordon-Thaden, Ingrid; Roche, Morgan; Hayes, Daniel; Martine, Chris.population genetics
Conservation genetics
ddRADtag
Solanaceae
Solanum
dioecy
andromonoecy
Inbreeding
selfing
outcrossing
Australia
August 3rd 9:45 amBreak
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Population Genetics
39009August 3rd 10:15 amAssessment of Genetic Variation of Growth and Water-Use Efficiency in Mature Longleaf Pine
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Population GeneticsPaperCastillo, Ana C.; Johnsen, Kurt H.; Goldfarb, Barry.longleaf pine
water-use efficiency
Genetic variation
stable isotopes
39010August 3rd 10:30 amReproductive and Dispersal Patterns of White Spruce Along Alaskan Treelines
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Population GeneticsPaperGaddis, Keith Donald; Cairns, David.Treeline
fine-scale dispersal
genetics
Alaska
climate change
39011August 3rd 10:45 amGene flow in wild populations of Carica papaya in the fragmented landscape of Central America
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Population GeneticsPaperArlinghaus, Kellen R; Mardonovich, Sandra; Moore, Richard C..population genetics
gene flow
39012August 3rd 11:00 amThe signature of local adaptation for the Carica papaya Y chromosome
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Population GeneticsPaperMoore, Richard C.; Brown, Jennifer; Leeds, Blake; Hickey, Ryan; Hoang, Bao Tram; Adu, Esther.
39013August 3rd 11:15 amGenetic Diversity and Population Structure in the Clonal Plant Trillium recurvatum
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Population GeneticsPaperMajor, Catherine Kendall; Mandel, Jennifer R.Genetic diversity
Clonal
Rhizome
39014August 3rd 11:30 amDistribution of genotypes and the sexes within and between spatially structured populations of a clonal organism
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Population GeneticsPaperBrzyski, Jessica; Stieha, Christopher; McLetchie, Nicholas.Bryophyte
population dynamics
sex ratio
asexual

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