8:00 AM Metcalf, Jessica^*,, Rees, Mark, Childs, Dylan, Rose, Karen , Maintenance of genetic diversity: Protected polymorphisms, and stochasticity.

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8:20 AM Mercer, Kristin^*,1, Shaw, Ruth¹, Wyse, Donald¹, ¹ University of Minnesota, St. Paul, MN, USA Genetic variation in seed germination and dormancy among crop-wild hybrids in sunflower (Helianthus annuus).

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8:40 AM Erskine Ogden, Jennifer^*,1, ¹ University of California, Davis, Davis, CA Genetic polymorphism, phenotypic plasticity, and invasiveness of Foeniculum vulgare in California.

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9:00 AM Cahill, James^*,1, Kembel, Steven¹, Gustafson, Danny², ¹ University of Alberta, Edmonton, AB, Canada² Citadel, Charleston, SC, USA Differential genetic influence on competitive effect and response in Arabidopsis thaliana.

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9:20 AM Rhode, Jennifer^*,1, Cruzan, Mitchell², ¹ Georgia College and State University, Milledgeville, GA² Portland State University, Portland, OR Genotype x environment interactions affect survival and performance of plants in the Piriqueta caroliniana hybrid complex.

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9:40 AM Break.

9:50 AM Wheelwright, Nathaniel^*,, Logan, Barry , Previous-year reproduction reduces photosynthetic capacity and slows lifetime growth in females of a neotropical tree.

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10:10 AM Petersen, Christine^*,1, ¹ Dept. Integrative Biology- UC Berkeley, Berkeley, CA, USA Constraints on current-mediated dispersal in northeastern Pacific for an estuarine crab.

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10:30 AM Hays, Cynthia^*,1, ¹ University of California - Santa Cruz, Santa Cruz, CA Ecological consequences of gene flow in an intertidal alga.

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10:50 AM Halpern, Stacey^*,1, ¹ Florida State University, Tallahassee, FL Selection on phenology and morphology across water environments: Possible climate change responses in Lupinus perennis.

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