8:00 AM: Davila, Yvonne^{*,1, 2}, Wardle, Glenda¹, ¹ The University of Sydney, Sydney, NSW, Australia² Botanic Gardens Trust, Sydney, NSW, Australia, Bee boys and fly girls: Pollinator preferences for male and female umbels in protandrous parsnip, Trachymene incisa (Apiaceae).

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8:20 AM: Mitchell, Randall^*,1, Karron, Jeffrey², Bell, John^{2, 3}, ¹ University of Akron, Akron, OH, USA² University of Wisconsin-Milwaukee, Milwaukee, WI, USA³ Applied Ecological Services Inc, Brodhead, WI, USA, Multiple pollinator visits to Mimulus ringens flowers increase mate number and seed set within fruits.

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8:40 AM: Waser, Nickolas^{*,1, 2, 6}, Price, Mary ^{1, 2, 6}, Irwin, Rebecca^{1, 3}, Campbell, Diane^{1, 4}, Brody, Alison^{1, 5}, ¹ Rocky Mountain Biological Laboratory, Crested Butte, CO, USA² University of California, Riverside, CA, USA⁶ School of Natural Resources, Tucson, AZ, USA³ Dartmouth College, Hanover, NH, USA⁴ University of California, Irvine, CA, USA⁵ University of Vermont, Burlington, VT, USA, Causal models of pollination in a montane herb: Scale matters!.

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9:00 AM: Wagenius, Stuart^*,1, Pimm, Stephanie¹, ¹ Institute for Plant Conservation, Chicago Botanic Garden, Glencoe, IL, Pollen limitation by pollinator and mate scarcity in fragmented Echinacea populations: individual- and population-based spatial perspectives.

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9:20 AM: Udovic, Daniel^*,1, Bronstein, Judith², Barnes, Melanie^{1, 3}, ¹ University of Oregon, Eugene, OR, United States² University of Arizona, Tucson, AZ, United States³ University of New Mexico, Albuquerque, NM, United States, A comparative study of the effects of fire on an obligate plant-pollinator mutualism: Year 1.

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9:40 AM: , BREAK.

9:50 AM: Santamaría, Luis^*,1, Rodríguez-Gironés, Miguel², ¹ Instituto Mediterráneo de Estudios Avanzados, Esporles, Balearic Islands, Spain² Estación Experimental de Zonas Aridas, Almería, Spain, Simple assemblage rules explain the nested topology of plant-pollinator networks.

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10:10 AM: Lin, Chia-Hua^*,1, Scott, Peter ¹, ¹ Indiana State University, Terre Haute, IN, Is pollination success of spring beauty related to amount of forest cover in local landscapes?

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10:30 AM: Feldman, Tracy^*,1, ¹ Duke University, Durham, NC, USA, Does reduced reproduction at low density lead to Allee effects in a perennial plant?

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10:50 AM: Stegen, James^*,1, Enquist, Brian¹, ¹ Univeristy of Arizona, Tucson, AZ, Latitudinal gradients in the frequency of mutualisms in woody plant communities.

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11:10 AM: Adler, Lynn^*,1, Irwin, Rebecca², ¹ University of Massachusetts, Amherst, Amherst, MA² Dartmouth College, Hanover, NH, Ecological costs and benefits of defenses in nectar.

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