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| Session | Date/Time | Location | Title | Type | Authors | Keywords |
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Tuesday, July 20th |
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| MACROI001 | July 20th 12:30 pm | Virtual/Virtual | Evolution of pollinator cues across the sand verbenas
Log in to add this item to your schedule | Oral Paper | LoPresti, Eric; Weber, Marjorie. | macroevolution
Abronia
Nyctaginaceae
pollination
floral traits |
| MACROI002 | July 20th 12:45 pm | Virtual/Virtual | The origin and drivers of Neotropical plant and tetrapod diversification
Log in to add this item to your schedule | Oral Paper | Meseguer, Andrea S.; Michel, Alice; Fabre, Pierre-Henri; Pérez-Escobar, Oscar A.; Chomicki, Guillaume; Riina, Ricarda; Antonelli, Alexandre; Antoine, Pierre-Olivier; Delsuc, Frédéric; Condamine, Fabien L.. | Diversity dynamics
Speciation
Extinction
plants
tetrapods
climate
Andes
Cenozoic |
| MACROI003 | July 20th 1:00 pm | Virtual/Virtual | Evolution of red flower color in North American Silene
Log in to add this item to your schedule | Oral Paper | Berardi, Andrea. | floral traits
color
anthocyanin
carotenoids
Silene |
| MACROI004 | July 20th 1:15 pm | Virtual/Virtual | Phylogenetic relationships among members of the subfamily Arbutoideae (Ericaceae) inferred from genome-wide SNPs
Log in to add this item to your schedule | Oral Paper | Ramadoss, Niveditha; McElwee-Adame, Alexandra; Gunther, Kyle; Parker, V. T.; Gonzalez Elizondo, Socorro; Litt, Amy; Flores-Renteria, Lluvia. | Arbutoideae
Ericaceae
phylogenetics
monophyly |
| MACROI005 | July 20th 1:30 pm | Virtual/Virtual | On the use of databases in paleobotanical research: triumphs, pitfalls, and good and bad examples
Log in to add this item to your schedule | Oral Paper | Simpson, Andrew; Korasidis, Vera. | Databases
Paleobotany
Meta-analysis
Review
Bias |
| MACROI006 | July 20th 1:45 pm | Virtual/Virtual | Total-Evidence dating analysis yields a Late Devonian origin of the complex thalloid liverworts (Marchantiopsida, Marchantiophyta) and suggests that current morphological diversity was reached by the Late Mesozoic
Log in to add this item to your schedule | Oral Paper | Flores, Jorge R; Bippus, Alexander. | Bryophytes
fossils
macroevolution
morphology
Total-evidence dating |
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| P2MC001 | July 20th 5:00 pm | Virtual/Virtual | Broad variation in rates of polyploidy and dysploidy across flowering plants is correlated with lineage diversification
Log in to add this item to your schedule | Poster: Macroevolution | Zhan, Shing H.; Otto, Sarah P.; Barker, Michael S.. | polyploidy
Dysploidy
chromosome number
diversification |
| P2MC002 | July 20th 5:00 pm | Virtual/Virtual | Molecular cytogenetic evidence indicating evolutionary relationship between American lymegrass species and their Eurasian and Asiatic relatives
Log in to add this item to your schedule | Poster: Macroevolution | Bjornsdottir, Snaedis; Thorsson, Aegir Thor; Sveinsson, Saemundur; Anamthawat-Jonsson, Kesara. | Allopolyploidy
Leymus
cytogenetics
Ns genome
Psathyrostachys
Poaceae
Triticeae |
| P2MC003 | July 20th 5:00 pm | Virtual/Virtual | Diversity of western hemisphere Justicia (Acanthaceae) animal pollinator groups
Log in to add this item to your schedule | Poster: Macroevolution | Rodriguez, Josephine; Kiel, Carrie; Fisher, Amanda. | Justicia
plant-pollinator interactions
Pollination syndromes
flowering plant evolution
pollination
Plant diversity
pollinator visitation |
Thursday, July 22nd |
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| MACROII001 | July 22nd 12:30 pm | Virtual/Virtual | Diversification dynamics and evolution of old biodiversity hotspots – the Australian temperate flora has no global analogue
Log in to add this item to your schedule | Oral Paper | Nge, Francis; Waycott, Michelle; Biffin, Ed; Thiele, Kevin. | diversification
macroevolution
Australian flora
radiation
BAMM
GeoHiSSE
biodiversity hotspot
Speciation
tropical rainforests |
| MACROII002 | July 22nd 12:45 pm | Virtual/Virtual | Climate niche evolution in Portulaca, the C4-CAM plant
Log in to add this item to your schedule | Oral Paper | Heaphy, Nora; Edwards, Erika J.. | Portulaca
CAM
C4
Photosynthesis
climate niche
Caryophyllales |
| MACROII003 | July 22nd 1:00 pm | Virtual/Virtual | Rocks, climate, substrate, shoots: reconstructing the history of soil and climate preference in the four o’clock tribe (Nyctaginaceae tribe Nyctagineae)
Log in to add this item to your schedule | Oral Paper | Humphreys, Emily; Edwards, Caroline; Last, Noah; Tasca, Julia A.; Brunner, Anna; Mikenas, Jessica; Henzler-Lhasawa, Chamden; Douglas, Norman; Flores, Hilda; Ochoterena, Helga; Hernández-Ledesma, Patricia; Nosratinia, Sonia; LoPresti, Eric; Weber, Marjorie; Thulin, Mats; Petersen, Gitte; Friis, Ib; Smith, Stephen; Moore, Michael. | Nyctaginaceae
Mirabilis
Commicarpus
Abronia
Boerhavia
Acleisanthes
Gypsophile
Gypsum
edaphic endemism
climate niche
edaphic niche |
| MACROII004 | July 22nd 1:15 pm | Virtual/Virtual | In defense of Apocynaceae: what can we say about evolution of pyrrolizidine alkaloids from evolution of homospermidine synthase?
Log in to add this item to your schedule | Oral Paper | Smith, Chelsea R.; Teisher, Jordan; Kaltenegger, Elisabeth; Moore, Abigail; Straub, Shannon; Livshultz, Tatyana. | Apocynaceae
Gene duplication
specialized metabolism
pyrrolizidine alkaloid
tests for selection |
| MACROII005 | July 22nd 1:30 pm | Virtual/Virtual | A comparative approach to understanding floral adaptation to climate and pollinators during Silene diversification
Log in to add this item to your schedule | Oral Paper | Miladin, Jenna; Steven, Janet; Collar, David. | pollination
floral traits
climate
Silene
macroevolution |
| MACROII006 | July 22nd 1:45 pm | Virtual/Virtual | Integrating fossil flowers into a large-scale angiosperm phylogeny using model-based approaches
Log in to add this item to your schedule | Oral Paper | López Martínez, Andrea Monserrath; Magallon, Susana; Jürg, Schönenberger; von Balthazar, Maria; Gonzalez Martinez, Cesar; Ramírez-Barahona, Santiago; Sauquet, Hervé. | fossil flowers
phylogenetic analysis
floral morphology
total evidence |
Friday, July 23rd |
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| MACROIII001 | July 23rd 10:00 am | Virtual/Virtual | Geitonogamy blurs the distinction between autogamy and allogamy: a case study in Epipactis (Orchidaceae)
Log in to add this item to your schedule | Oral Paper | Bateman, Richard Mark. | Allogamy
Autogamy
Epipactis
floral morphology
geitonogamy
Speciation |
| MACROIII002 | July 23rd 10:15 am | Virtual/Virtual | Stigma shape shifting in sages (Salvia: Lamiaceae) – hummingbirds guided the evolution of New World floral features
Log in to add this item to your schedule | Oral Paper | Kriebel, Ricardo; Drew, Bryan; González-Gallegos, Jesús; Celep, Ferhat; Antar, Guilherme; Pastore, José Floriano Barêa; Uría, Rolando; Sytsma, Kenneth. | evolutionary constraint
evolutionary shift
hummingbird
Morphometrics
pollination
Ornstein-Uhlenbeck
secondary pollen presentation
stigma |
| MACROIII003 | July 23rd 10:30 am | Virtual/Virtual | Insights into the evolutionary ecology of grass awns and spikelets within the Andropogoneae
Log in to add this item to your schedule | Oral Paper | Petersen, Kurt B.; Minx, Patrick; Biang, Kathrines; Clewell, Sarah; Bookout, Bess; McAllister, Chrissy; McKain, Michael; Kellogg, Elizabeth. | Grasses
Ecology
phylogenetics
floral evolution
Dispersal
establishment
seeds
C4 grasses
evolutionary ecology
evolution |
| MACROIII004 | July 23rd 10:45 am | Virtual/Virtual | Evolutionary rate heterogeneity in chromosome count evolution: an application of the ‘hidden rates model’
Log in to add this item to your schedule | Oral Paper | Spoelhof, Jonathan; Soltis, Douglas; Soltis, Pamela. | chromosome number
Dysploidy
Gymnosperm
modeling
polyploidy
Ancestral State reconstruction |
| MACROIII005 | July 23rd 11:00 am | Virtual/Virtual | Is chromosome number positively correlated with post-zygotic reproductive isolation?
Log in to add this item to your schedule | Oral Paper | Finch, Geoffrey; Yang, Yang; Barker, Michael S.. | chromosome number
Bateson-Dobzhansky-Muller Incompatibility
hybridization |
| MACROIII006 | July 23rd 11:15 am | Virtual/Virtual | The surprising morphological and interspecific variation among stigmas in New World Justicia: Is this remarkable diversity associated with pollination syndromes?
Log in to add this item to your schedule | Oral Paper | Kiel, Carrie; Tripp, Erin; Fisher, Amanda; McDade, Lucinda. | Acanthaceae
Morphological variation
plant-pollinator interactions
Micromorphology
ddRADseq |
| MACROIII007 | July 23rd 11:30 am | Virtual/Virtual | Using a 13,000-species phylogeny of the nitrogen-fixing clade to reconstruct the origins and evolution of a critical symbiosis
Log in to add this item to your schedule | Oral Paper | Kates, Heather; O'Meara, Brian; Folk, Ryan; Guralnick, Robert; Soltis, Douglas; Soltis, Pamela. | rosids
nitrogen fixation
large phylogeny
Ancestral State reconstruction
hidden markov models |
