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Presentations for Session 27

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OrderDate/TimeTitleSectionTypeAuthorsKeywords
Monday, July 31st
3:30 pm to 5:00 pm · 144/Performing Arts Center
Session 27: Contributed Papers: Low Copy Nuclear Genes in Studies of Hybridization; Evolution of Floral Morphology
Presiding: Robert Douglas Stone, Uppsala University
1July 31st
3:30 pm
The key players in IsoŽtes hybridization events in North America
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Systematics Section / ASPTPaperHoot, Sara B., Taylor, W. Carl, Napier, Nancy S..IsoŽtes
Isoetaceae
LFY intron 2
hybridization
allopolyploidy
2July 31st
3:45 pm
Reconstructing species relationships in Leucaena: insights into the origin of polyploids from a low copy nuclear locus
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Systematics Section / ASPTPaperRajanikanth, G, Hughes, Colin E., Bailey, C. Donovan.phylogeny
polyploids
Leucaena
Allotetraploid
3July 31st
4:00 pm
Testing for reticulate evolution and polyploid origins in Sidalcea (Malvaceae) using nuclear RPA2 and RPB2 gene sequences
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Systematics Section / ASPTPaperStone, Robert Douglas, Andreasen, Katarina.Malvaceae
Sidalcea
phylogeny
molecular evolution
nuclear genes
4July 31st
4:00 pm
Angiosperm AToL Stamen and Pollen Morphology: Preliminary Observations
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Systematics Section / ASPTPaperCarlsward, Barbara, Manchester, Steven R., Judd, W. S..Morphology
Tree of Life
Angiosperm
pollen
stamens
5July 31st
4:30 pm
How many times, and in what evolutionary contexts, did heterostyly arise in the angiosperms?
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Systematics Section / ASPTPaperJones, Eric.heterostyly
Primulaceae
Rubiaceae
evolution
phylogeny
6July 31st
5:00 pm
Darwinís Race Revisited: Pollinator Shifts Drive Increasingly Long Nectar Spurs During Adaptive Radiation in the Columbines
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Systematics Section / ASPTPaperWhittall, Justen B., Hodges, Scott.Aquilegia
AFLP
coevolution
nectar spur
pollinator shift
directional evolution
hawkmoth
hummingbird
bee
Ranunculaceae

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