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| Session | Date/Time | Location | Title | Type | Authors | Keywords |
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Monday, July 25th |
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| PMC001 | July 25th 5:30 pm | Idlughet (Eklutna) Exhibit Hall/Dena'ina Center | Exploring the role of habitat fragmentation in Caryophyllaceae alpine-arctic plant evolution | Poster: Macroevolution | Feng, Keyi; Smith, Stephen. | Caryophyllaceae
alpine
arctic
speciation rate
habitat fragmentation |
| PMC002 | July 25th 5:30 pm | Idlughet (Eklutna) Exhibit Hall/Dena'ina Center | A Closer Look at the Diversification and Evolution of the Silphium Genus | Poster: Macroevolution | Root, Connor; Cook, Tyson; Roy, Tilottama. | |
| PMC003 | July 25th 5:30 pm | Idlughet (Eklutna) Exhibit Hall/Dena'ina Center | A study of floral evolution in Lonicera (Caprifoliaceae) while looking through an interactive lens | Poster: Macroevolution | Shah, Ria B.; Bergen, Anna T; Srivastav, Mansa; Donoghue, Michael; Wright, Haley; Merklee, Patrick; Ault, Chris; Clement, Wendy. | phylogeny
floral evolution
Lonicera
honeysuckle
Science communication
Outreach
Caprifoliaceae |
Tuesday, July 26th |
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| MACRO I001 | July 26th 8:00 am | Tikahtnu Ballroom E/Dena'ina Center | Investigating the Root Economic Spectrum hypothesis and plant-fire dynamics using a macroevolutionary common garden | Oral Paper | Watts, Jacob; Pellegrini, Adam. | Evolution
fine roots
common garden
disturbance ecology
economic spectrum |
| MACRO I002 | July 26th 8:15 am | Tikahtnu Ballroom E/Dena'ina Center | Rapid diversification of vascular architecture underlies the Carboniferous fern radiation | Oral Paper | Suissa, Jacob; Friedman, William. | macroevolution
morphology
Anatomy
vascular tissues
Ferns
stelar morphology |
| MACRO I003 | July 26th 8:30 am | Tikahtnu Ballroom E/Dena'ina Center | Colonization of the Andes triggered pollinator shifts and a burst in speciation rate in Neotropical Merianieae (Melastomataceae) | Oral Paper | Dellinger, Agnes; Lagomarsino, Laura; Smith, Stacey. | plant-pollinator interactions
Diversification
Neotropical biogeography
vegetative traits
Climatic niche
morphospace
disparity
Andean uplift |
| MACRO I004 | July 26th 8:45 am | Tikahtnu Ballroom E/Dena'ina Center | Is the floral shape of Impatiens capensis influenced by urbanization? | Oral Paper | Burkiewicz, Jérôme; Carvalho, Julie; Joly, Simon. | floral evolution
Geometric Morphometrics
Pollinators
common garden
Generalists |
| MACRO I005 | July 26th 9:00 am | Tikahtnu Ballroom E/Dena'ina Center | Structural color, cell walls, and the evolution of Viburnum fruits | Oral Paper | Sinnott-Armstrong, Miranda; Middleton, Rox; Ogawa, Yu; Jacucci, Gianni; Moyroud, Edwige; Glover, Beverley; Rudall, Paula; Vignolini, Silvia; Donoghue, Michael. | fruit color
seed dispersal
endozoochory
structural color |
| MACRO I006 | July 26th 9:15 am | Tikahtnu Ballroom E/Dena'ina Center | Convergence without divergence in North American red-flowering Silene | Oral Paper | Berardi, Andrea. | adaptation
Evolution
pigments
Anthocyanins
carotenoids
Floral morphology
Silene
target-capture
herbaria |
| MACRO I007 | July 26th 9:30 am | Tikahtnu Ballroom E/Dena'ina Center | How does the level of pollination specialization affect the evolution of flower shape? | Oral Paper | Joly, Simon; Faure, Julie; Martén-Rodríguez, Silvana; Clark, John L.. | Pollinators
morphometry
Geometric Morphometrics
Phylogenetic comparative methods
Gesneriaceae
Generalists |
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| MACRO II001 | July 26th 1:30 pm | Tikahtnu Ballroom E/Dena'ina Center | he Buffalograss-Salmacisia pathosystem as a potential driving force for dioecious host sex evolution | Oral Paper | Taylor, Anthony; Sheltra, Matthew; Huff, David. | Dioecy
Evolution
Sex
Parastite
Parasitic
Buffalograss
Fungi
Fungus
Host-parasite
Red Queen Hypothesis
Dioecious
Induced Hermaphroditism |
| MACRO II002 | July 26th 1:45 pm | Tikahtnu Ballroom E/Dena'ina Center | Phylogenomics, patterns of species diversity and co-occurrence in the mariposa lilies (Calochortus; Liliaceae) | Oral Paper | Karimi, Nisa; Hernandez, Adriana; Rodriguez Contreras, Aaron; Eifler, Evan; Chan, Patricia; Landis, Jacob; Lemmon, Alan; Lemmon, Emily; Strickler, Susan; Specht, Chelsea; Givnish, Thomas. | Calochortus
Phylogeography
species richness
Diversity
California
environmental heterogeneity |
| MACRO II003 | July 26th 2:00 pm | Tikahtnu Ballroom E/Dena'ina Center | Genetic mechanisms underlying the convergent evolution of pollination syndromes in the Neotropical radiation of Costus L | Oral Paper | Specht, Chelsea; Landis, Jacob; Valderrama, Eugenio; Andre, Thiago; Skinner, David; Maas, Paul J.M.; Maas-van de Kamer, Hiltje; Almeida, Ana Maria. | Costaceae
Zingiberales
Pollination syndrome
selection
floral evolution
genetic mechanisms
correlated trait evolution
Costus L. |
| MACRO II004 | July 26th 2:15 pm | Tikahtnu Ballroom E/Dena'ina Center | Uncertain timescales in plant macroevolution | Oral Paper | Carruthers, Tom. | divergence time estimation
macroevolution
Diversification
uncertainty |
| MACRO II005 | July 26th 2:30 pm | Tikahtnu Ballroom E/Dena'ina Center | Filament curtains, didynamous stamens, asymmetric stigmas, and the evolution of reproductive floral whorls in Ruellia (Acanthaceae) | Oral Paper | Rose, Jeffrey; Manzitto-Tripp, Erin. | Acanthaceae
Lamiales
Ruellia
floral evolution
breeding system
herkogamy |
| MACRO II006 | July 26th 2:45 pm | Tikahtnu Ballroom E/Dena'ina Center | Species’ life history traits interact to predict island colonization in a global dataset of >3000 species | Oral Paper | Zell, Anne; Grady, Erin; Miranda, Charlotte; Igic, Boris; Grossenbacher, Dena. | breeding system
Self-compatibility
correlated trait evolution
biogeography |
| MACRO II007 | July 26th 3:00 pm | Tikahtnu Ballroom E/Dena'ina Center | Causes of delayed angiosperm diversification: the photosynthetic revolution, increased opportunity costs of anti-herbivore defenses, selection for low-cost qualitative toxins, and acceleration of plant-herbivore coevolution | Oral Paper | Givnish, Thomas. | mesangiosperms
opportunity costs
quantitative vs. qualitative toxins
net rate of species diversification |
| July 26th 3:15 pm | Tikahtnu Ballroom E/Dena'ina Center | Break | | | |
| MACRO II009 | July 26th 3:45 pm | Tikahtnu Ballroom E/Dena'ina Center | Investigating the role of environment, ploidal level, and symbiotic partner in the diversification of the Mimosoid clade (Leguminosae) | Oral Paper | Siniscalchi, Carolina; Barros-Souza, Yago; Doby, Joshua; Belitz, Michael; Kates, Heather; Yi, Ting-Shuang; Soltis, Pamela; Soltis, Douglas; Guralnick, Robert; Borges, Leonardo; Folk, Ryan. | nitrogen-fixing plants
speciation rate
Fabaceae |
| MACRO II010 | July 26th 4:00 pm | Tikahtnu Ballroom E/Dena'ina Center | Floral adaptation to climate and pollinators during Silene diversification across two continents | Oral Paper | Miladin, Jenna; Steven, Janet; Collar, David. | macroevolution
Pollination
ecological niche modelling
Phylogenetic comparative methods |
| MACRO II011 | July 26th 4:15 pm | Tikahtnu Ballroom E/Dena'ina Center | Retrieving and managing large datasets from REFLORA and other databases to obtain information about taxa occurring in the campos rupestres | Oral Paper | Cortez, Maria Beatriz; Shimizu, Gustavo; Barve, Vijay; Gitzendanner, Matt; Guralnick, Robert; Soltis, Douglas; Soltis, Pamela. | campos rupestres
REFLORA
evolutionary patterns
large datasets
R
Python
Checklist |
| MACRO II012 | July 26th 4:30 pm | Tikahtnu Ballroom E/Dena'ina Center | The Macroevolution of a Smoke-induced Seed Germination Trait | Oral Paper | Chen, Yanni; Latvis, Maribeth; Perkins, Lora; A. Joshua, Leffler; Johnson, Matt. | smoke induced seed germination
macroevolution
phylogenetic signal
Ancestral state reconstruction
trait evolution |
| MACRO II013 | July 26th 4:45 pm | Tikahtnu Ballroom E/Dena'ina Center | Plant-pollinator relationships, biogeography, and climatic niche shape the evolution of florally diverse, Neotropical Hillieae (Rubiaceae) | Oral Paper | Ball, Laymon; Lagomarsino, Laura. | biogeography
niche evolution
Neotropics
Pollination syndromes
Rubiaceae
targeted sequencing |
| MACRO II014 | July 26th 5:00 pm | Tikahtnu Ballroom E/Dena'ina Center | Dealing with correlated observations in regularized regression: a phylogenetic elastic net approach for predicting leaf traits using leaf reflectance spectra | Oral Paper | Goolsby, Eric; Richardson, Andrew. | Phylogenetic comparative methods
hyperspectral imaging
Phenotype Prediction
Machine Learning |
| MACRO II015 | July 26th 5:15 pm | Tikahtnu Ballroom E/Dena'ina Center | The influence of chromosome evolution on diversification rates in Carex (Cyperaceae) | Oral Paper | Tribble, Carrie; José Ignacio, Márquez Corro; Mike R., May; Escudero Lirio, Antonio Marcial; Hipp, Andrew; Rosana, Zenil-Ferguson. | Aneuploidy
state-dependent speciation and extinction
RevBayes
Cyperaceae
hidden states |
