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Sessions for Room: 169/Law

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SessionDate/TimeTitleSection/TopicTypeAuthorsKeywords

Monday, July 28th

Monday, July 28th
8:30 am to 10:00 am · 169/Law
Session 7: Contributed Papers: Paleobotanical Section Contributed Papers: Isabel Cookson Award I
Presiding: Steven R. Manchester, Florida Museum of Natural History
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7001July 28th 8:30 amXenotheca” and Pseudosporogonites: two Belgian acupulate seeds?
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Paleobotanical SectionPaperPrestianni, Cyrille; Hilton, Jason; Gerrienne, Philippe.ovule
Seed
Devonian
acupulate
Belgium
Britain
7002July 28th 8:45 amRoot of despair? Experimenting on outgroup selection in lignophyte phylogeny
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Paleobotanical SectionPaperSeyfullah, Leyla J.; Hilton, Jason; Bateman, Richard M..Seed plant
outgroup selection
character polarity
7003July 28th 9:00 amGlossopterid reproductive structures from the central Transantarctic Mountains, Antarctica
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Paleobotanical SectionPaperRyberg, Patricia E.; Taylor, Edith L..glossopterids
Permian
Antarctica
reproductive structures
7004July 28th 9:15 amCallistophytalean pteridosperms from the Permian of China
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Paleobotanical SectionPaperSeyfullah, Leyla J.; Hilton, Jason; Galtier, Jean.Permian
China
Callistophytalean
pteridosperm
7005July 28th 9:30 amSecondary vascular anatomy of Vertebraria (Glossopteridales) roots from the Permian of Antarctica
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Paleobotanical SectionPaperDecombeix, Anne-Laure; Taylor, Edith L.; Taylor, Thomas N..Permian
Antarctica
Glossopteridales
Vertebraria
roots
7006July 28th 9:45 amFossil Root Nodules Containing Arbuscular Mycorrhizal Fungi from the Triassic of Antarctica
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Paleobotanical SectionPaperSchwendemann, Andrew B.; Taylor, Thomas N.; Taylor, Edith L..mycorrhizal fungi
root nodule
Fossil
Triassic
Conifer
July 28th 10:00 amBreak
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Paleobotanical Section
Monday, July 28th
10:15 am to 11:30 am · 169/Law
Session 13: Contributed Papers: Paleobotanical Section Contributed Papers: Isabel Cookson Award II
Presiding: Rudolph Serbet, University of Kansas
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13001July 28th 10:15 amAnatomy of an Upper Cretaceous bennettitalean stem
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Paleobotanical SectionPaperJud, Nathan A.; Rothwell, Gar W.; Stockey, Ruth A..Fossil
Upper Cretaceous
Bennettitales
plant-herbivore interactions
stem anatomy
13002July 28th 10:30 amFossil Conifers from the Upatoi Creek (Late Cretaceous) of Georgia, USA
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Paleobotanical SectionPaperLeslie, Andrew; Herendeen, Patrick S.; Crane, Peter.mesofossil
pollen cone
Conifer
13003July 28th 10:45 amComparative analyses of modern and fossil seeds of Vitaceae
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Paleobotanical SectionPaperChen, Iju; Manchester, Steven R..Vitaceae
fossils
Seed
Tertiary
Eocene
13004July 28th 11:00 amNew fagaceous fruits from the Eocene of western North America
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Paleobotanical SectionPaperMindell, Randal; Stockey, Ruth A.; Beard, Graham.Appian Way
Castaneoideae
Ceratophyllum
Eocene
Fagaceae
Fossil
Monday, July 28th
1:30 pm to 2:30 pm · 169/Law
Session 17: Contributed Papers: Paleobotanical Section Contributed Papers: Isabel Cookson Award III
Presiding: Peter Wilf, Pennsylvania State University
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17001July 28th 1:30 pmRosaceous flowers resembling Prunus from the Eocene Republic flora of eastern Washington State, USA.
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Paleobotanical SectionPaperBenedict, John C.; DeVore, Melanie L.; Pigg, Kathleen B..Republic flora
Eocene
Rosaceae
Prunus
fossil flowers
17002July 28th 1:45 pmForest dynamics, climate, and disturbance in the greenhouse world of the early Eocene: evidence from the Okanagan Highlands, British Columbia
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Paleobotanical SectionPaperSmith, Robin; Basinger, James; Greenwood, David.Okanagan Highlands
Early Eocene Climatic Optimum
leaf physiognomy
paleoclimate
paleobotany
17003July 28th 2:00 pmAquatic plants from the Eocene Republic locality, eastern Washington State, USA
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Paleobotanical SectionPaperTaylor, Witt; Pigg, Kathleen B.; DeVore, Melanie L..Republic flora
Eocene
Aquatic plants
Okanogan Highlands
Nymphaeaceae
Nelumbo
July 28th 2:30 pmBreak
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Paleobotanical Section
Monday, July 28th
2:45 pm to 4:30 pm · 169/Law
Session 25: Contributed Papers: Paleobotanical Section Contributed Papers: Paleozoic
Presiding: Wilson A. Taylor, University of Wisconsin-Eau Claire
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25001July 28th 2:45 pmAssessing morphological variation and taxonomy from a collection of Early Devonian Psilophyton, Gaspê
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Paleobotanical SectionPaperGensel, Patricia G.; Fetter, Karl C..Psilophyton
Early Devonian
Canada
morphological variation
25002July 28th 3:00 pmSporoderm ultrastructure in the Devonian lycopsid Leclercqia
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Paleobotanical SectionPaperTaylor, Wilson A.; Gensel, Patricia G.; Wellman, Charles H..Devonian
Leclercqia
lycopsid
spore
ultrastructure
25003July 28th 3:15 pmBored fungi: Prototaxites-arthropod interactions during the Devonian
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Paleobotanical SectionPaperWu, Wenying; Labandeira, Conrad C.; Hotton, Carol L.; Stein Jr, William.Prototaxites
Arthropod
Borings Structure
Devonian

Tuesday, July 29th

Tuesday, July 29th
8:00 am to 12:00 pm · 169/Law
Session 35: Contributed Papers: Rosidae: Fabales
Presiding: Anne Bruneau, Institut de recherche en biologie végétale; Barbara Mackinder,
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35001July 29th 8:00 amBiogeographic patterns in early diverging clades of the Leguminosae
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Systematics/Phytogeography / Taxonomie/ SectionPaperBruneau, Anne; Lewis, Gwilym P.; Herendeen, Patrick S.; Schrire, Brian; Mercure, Marjorie.Leguminosae
caesalpinioid legumes
Biogeography
divergence time estimates
35002July 29th 8:15 amTowards unlocking the deep nodes of Leguminosae: Floral development and morphology of the enigmatic Duparquetia orchidacea
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Systematics/Phytogeography / Taxonomie/ SectionPaperPrenner, Gerhard; Klitgaard, Bente.Floral development
Leguminosae
Caesalpinioideae
systematics
Duparquetia orchidacea
35003July 29th 8:30 amLarge-scale diversification of Senna (Leguminosae) in the American continent: implications for the evolution of morphological diversity
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Systematics/Phytogeography / Taxonomie/ SectionPaperMarazzi, Brigitte; Sanderson, Michael.extrafloral nectaries
key innovation
Senna
Caesalpinioideae
Cassiinae
Diversification rate
divergence time
buzz pollination
floral symmetry
35004July 29th 8:45 amPhylogeny of the Brownea Clade (Leguminosae: Caesalpinioideae): genera, species and hybridization
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Systematics/Phytogeography / Taxonomie/ SectionPaperRedden, Karen M.; Herendeen, Patrick S.; Wurdack, Kenneth; Bruneau, Anne.Leguminosae
Caesalpinioideae
morphology
trnL
ITS
hybridization
35005July 29th 9:00 amHymenostegia sensu lato (Leguminosae: Detarieae): What lurks beneath?
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Systematics/Phytogeography / Taxonomie/ SectionPaperMackinder, Barbara; Wieringa, Jan; Banks, Hannah; ODonnell, Katherine.Hymenostegia
Talbotiella
Generic delimitation
Tropical Africa
35006July 29th 9:15 amTesting the monophyly of infrageneric taxa within the genus Mimosa (Leguminosae, Mimosoideae) based on cpDNA sequence data
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Systematics/Phytogeography / Taxonomie/ SectionPaperBessega, Cecilia; Hopp, Esteban; Fortunato, Renée H..Phylogeny Mimosa based on chloroplast
Phylogeny Mimosa chloroplast DNA
35007July 29th 9:30 amPhylogeny of the genus Acacia in the New World, with emphasis in the swollen-thorn acacias
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Systematics/Phytogeography / Taxonomie/ SectionPaperGómez-Acevedo, Sandra Luz; Rico-Arce, Lourdes; Eguiarte, Luis E..Acacia
Acaciella
swollen-thorn acacia
phylogeny
July 29th 9:45 amBreak
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Systematics/Phytogeography / Taxonomie/ Section
35008July 29th 10:00 amPhylogenetic distribution of intron losses from the plastid clpP and rps12 genes among legumes (Leguminosae)
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Systematics/Phytogeography / Taxonomie/ SectionPaperWojciechowski, Martin F.; Daniell, Henry; Jansen, Robert K..plastid genome
IR-lacking clade
clpP gene
rps12 gene
intron loss
Desmodieae
Cicer
35009July 29th 10:15 amPhylogenetics of Neotropical Platymiscium (Leguminosae: Dalbergieae): systematics, divergence times and biogeography inferred from nuclear ribosomal and plastid DNA sequence data
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Systematics/Phytogeography / Taxonomie/ SectionPaperSaslis-Lagoudakis, Charilaos; Chase, Mark W.; Robinson, D.; Russell, Stephen J.; Klitgaard, Bente.Biogeography
divergence times
Leguminosae
Neotropics
Pterocarpus clade
Seasonal Dry Tropical Ecosystems
Platymiscium
systematics
35010July 29th 10:30 amA fistful of Astragalus: incipient speciation in the American West?
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Systematics/Phytogeography / Taxonomie/ SectionPaperKnaus, Brian; Cronn, RC; Liston, Aaron.Astragalus
Coalescent simulation
Fabaceae
Geospatial analysis
incomplete lineage sorting
Speciation
35011July 29th 10:45 amSystematics of the tribe Crotalarieae and a new generic classification for Lebeckia (Fabaceae)
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Systematics/Phytogeography / Taxonomie/ SectionPaperBoatwright, James S.; Le Roux, Marianne M.; Wink, Michael; Tilney, Patricia M.; Van Wyk, Ben-Erik.Bayesian inference
parsimony
morphology
phylogeny
35012July 29th 11:00 amPhylogenetics of the Lupinus albifrons-Lupinus excubitus species complex
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Systematics/Phytogeography / Taxonomie/ SectionPaperHuang, Daisie; Friar, Elizabeth.Lupinus
phylogenetics
Biogeography
35013July 29th 11:15 amEcological and geographical phylogenetic structure in Coursetia (Leguminosae): niche conservation and dispersal limitation may explain the historical biogeography of groups centered in seasonally dry tropical forests
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Systematics/Phytogeography / Taxonomie/ SectionPaperLavin, Matt; Paganucci de Queiroz, Luciano; Pennington, Richard; Hughes, Colin E.; Sarkinen, Tiina; Lewis, Gwilym P.; Delgado Salinas, Alfonso.Seasonal Dry Tropical Ecosystems
phylogeny
Legumes
niche conservatism
dispersal limitation
July 29th 11:30 amDiscussion
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Systematics/Phytogeography / Taxonomie/ Section
Tuesday, July 29th
1:00 pm to 3:15 pm · 169/Law
Session 46: Contributed Papers: Rosidae: Rosales, Celastrales, Oxalidales
Presiding: Mark P. Simmons, Colorado State University
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46001July 29th 1:00 pmPhylogeny of the Celastreae (Celastraceae) and the relationships of Catha edulis (qat) inferred from morphological characters and nuclear and plastid genes
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Systematics/Phytogeography / Taxonomie/ SectionPaperSimmons, Mark P.; Cappa, Jennifer J.; Archer, Robert H.; Ford, Andrew J.; Eichstedt, Dedra; Clevinger, Curtis C..Celastraceae
Celastrales
Catha edulis
Maytenus
Gymnosporia
alkaloids
cathinone
46002July 29th 1:15 pmPhylogeny of the Madagascan Celastraceae sensu stricto Inferred from Morphological Characters and Nuclear and Plastid Genes
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Systematics/Phytogeography / Taxonomie/ SectionPaperBacon, Christine D.; Simmons, Mark P.; Archer, Robert H..
46003July 29th 1:30 pmApplication of AFLP and plastid sequence data to the question of the origins of polyploidy of Oxalis tuberosa
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Systematics/Phytogeography / Taxonomie/ SectionPaperEmshwiller, Eve; Theim, Terra J.; Hatas, Emily.AFLP
Oxalidaceae
Oxalis tuberosa
polyploidy
domestication
crop evolution
tuber
plastid sequence data
systematics
46004July 29th 1:45 pmAn informal infraspecific taxonomy for Crataegus section Douglasianae (Rosaceae tribe Pyreae) in the Pacific Northwest
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Systematics/Phytogeography / Taxonomie/ SectionPaperDickinson, Timothy A..apomixis
polyploidy
species concept
numerical phenetics
microsatellites
46005July 29th 2:00 pmThe need for phylogenetic hypotheses in alpha taxonomy: A study into the polyphyletic Sibbaldia (Rosaceae)
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Systematics/Phytogeography / Taxonomie/ SectionPaperEriksson, Torsten; Lundberg, Magnus; Ostensson, Pia; Töpel, Mats.phylogeny
classification
polyphyly
Rosaceae
46006July 29th 2:15 pmConcordant phylogeographic patterns of the chloroplast and nuclear genomes in the North American plum syngameon (Prunus subgenus Prunus Section Prunocerasus; Rosaceae)
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Systematics/Phytogeography / Taxonomie/ SectionPaperShaw, Joey; Small, Randall.Prunus
Rosaceae
phylogeography
phylogeny
nDNA
46007July 29th 2:30 pmEvolutionary complexity of Amelanchier sanguinea (Rosaceae) and related taxa.
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Systematics/Phytogeography / Taxonomie/ SectionPaperBurgess, Michael B.; Campbell, Christopher S..cpDNA
granule bound starch synthase I
hybridization
46008July 29th 2:45 pmPhylogeny of subtribe Agrimoniinae (Rosaceae)
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Systematics/Phytogeography / Taxonomie/ SectionPaperChung, Kyong-Sook; Elisens, Wayne.Agrimonia
Rosaceae
Agrimoniinae
dispersal
46009July 29th 3:00 pmPhylogenetic relationships within Larreoideae (Zygophyllaceae)
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Systematics/Phytogeography / Taxonomie/ SectionPaperDertien, Joseph R.; Duvall, Melvin R..Zygophyllaceae
Larrea
Guaiacum
trnLF
ITS
Dry Tropics
pulvinus

Wednesday, July 30th

Wednesday, July 30th
1:00 pm to 2:30 pm · 169/Law
Session 60: Contributed Papers: Paleobotanical Section Contributed Papers: Cenozoic II
Presiding: Stefan A. Little, Pennsylvania State University
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60001July 30th 1:00 pmVantage. A Diverse Mid-Miocene Fossil Wood Assemblage
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Paleobotanical SectionPaperWheeler, E.A.; Dillhoff, T. A..Miocene
wood anatomy
Ginkgo Petrified Forest
fossil wood
60002July 30th 1:15 pmPhylogenetic signal in leaf traits and its influence on leaf-climate correlations
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Paleobotanical SectionPaperLittle, Stefan A.; Steven, Kembel; Wilf, Peter; Royer, Dana.Digital leaf physiognomy
phylogenetic signal
paleoclimate
PGLS
Mean annual temperature
60003July 30th 1:30 pmHaploxylon pines from the Mid-Pliocene Citronelle Formation
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Paleobotanical SectionPaperStults, Debra; Axsmith, Brian; Liu, (Christopher) Yusheng.Citronelle Formation
Haploxylon pines
Biogeographical disjunct
60004July 30th 1:45 pmAngiosperm leaf evolution put the rain in tropical rainforests
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Paleobotanical SectionPaperBoyce, C. Kevin; Brodribb, Tim J.; Feild, Taylor S.; Zwieniecki, Maciej A..venation
Cenozoic
Mesozoic
physiology
paleoclimate
60005July 30th 2:00 pmSinomenium (Menispermaceae) endocarps from the Gray Fossil Site (Latest Miocene-Earliest Pliocene), northeast Tennessee
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Paleobotanical SectionPaperLiu, (Christopher) Yusheng.Sinomenium
Menispermaceae
Late Neogene
endocarps
Tennessee
60006July 30th 2:15 pmSeeing the forest with the leaves—clues of canopy placement from leaf venation characteristics
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Paleobotanical SectionPaperBoyce, C. Kevin.development
ontogeny
paleobotany
July 30th 2:30 pmBreak
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Paleobotanical Section
Wednesday, July 30th
2:45 pm to 3:45 pm · 169/Law
Session D7: Discussion Session: The Fate of Fossil Collections and Data
Presiding: Michael T Dunn, Cameron University
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D7001July 30th 2:45 pmThe fate of fossil collections and data?
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Paleobotanical SectionPaperSkog, Judith E.; Taylor, Thomas N..paleobotany
collections
fossils
Wednesday, July 30th
4:00 pm to 5:00 pm · 169/Law
Session M38: Meeting: Paleobotanical Section Business Meeting
Presiding: Michael T Dunn, Cameron University
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July 30th 4:00 pmPaleobotanical Section Business Meeting
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Paleobotanical Section

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