Wednesday, August 8, 2007: 5:00 PM-6:30 PM
Exhibit Halls 1 and 2, San Jose McEnery Convention Center
PS 48 - Mycorrhizae
PS 48-112		Elevated CO2 does not affect arbuscular mycorrhizal fungi in the Mojave Desert Naomi M. Clark, University of Nevada Reno, Robert S. Nowak, University of Nevada Reno
PS 48-113		Aluminum chelation by ectomycorrhizal exudates Chintamani S. Manish, West Virginia University, Becky L. McCauley, West Virginia University, Aaron T. Timperman, West Virginia University, Jonathan R. Cumming, West Virginia University
PS 48-114		Rapid transfers of 13C and 15N between pine trees and ECM fungi under different N availabilities M. Victoria Albarracín, University of California - Davis, Caroline S. Bledsoe, University of California Davis, William Horwath, University of California - Davis, Johan Six, University of California - Davis, Laura Martinez Suz, Centre Tecnològic Forestal de Catalunya, Solsona.
PS 48-115		Mycorrhizal allocation in the Serengeti grassland supports the functional equilibrium hypothesis Erica Lindsay, Northern Arizona University, Nancy Johnson, Northern Arizona University, Mark E. Ritchie, Syracuse University
PS 48-116		Do fungal mutualists alter dominance and invasibility of dune plant communities? Sarah M. Emery, Rice University, Jennifer A. Rudgers, Rice University, Desiree Thompson, Kalamazoo College
PS 48-117		Elucidating the nutritional status of tropical fungi using dual isotopes: Implications for ecosystem nutrient dynamics Jordan R. Mayor, University of Florida, E.A.G. (Ted) Schuur, University of Florida, Terry W. Henkel, Humboldt State University
PS 48-118		Plant community composition and phenology alter arbuscular mycorrhizal networks Natasha Teutsch Hausmann, University of California, Berkeley, Christine Hawkes, University of Texas, Austin
PS 48-119		The role of ectomycorrhizal fungi in nitrogen acquisition in California oak woodlands Rasha T. Aldamrat, University of California - Davis, Xinhua He, University of California - Davis, Caroline S. Bledsoe, University of California - Davis
PS 48-120		Effects of plant stress on mycorrhizal colonization of transgenic Bt corn Tanya E. Cheeke-Icoz, Portland State University, Mitchell B. Cruzan, Portland State University
PS 48-121		Multiple symbionts: Interactions between mycorrhizal fungi and parasitic plants colonizing the same host Emily S. Marquardt, University of Houston, Steven C. Pennings, University of Houston
PS 48-122		Imperfect vertical transmission of fungal endophytes in native grass species Michelle E. Afkhami, Rice University, Jennifer A. Rudgers, Rice University
PS 48-123		Unusual absence of asymptomatic fungal leaf endophytes of Populus fremontii: Potential phytochemical mechanism Matthew K. Lau, Northern Arizona University
PS 48-124		Ectomycorrhizal abundance and community structure from scrub pine hosts grown in contrasting soils Gregory D. Turner, West Chester University of Pennsylvania, Marianne Demkó, West Chester University of Pennsylvania
PS 48-125		Temporal dynamics of root-associated dark septate fungal endophytes in grasslands and meadows at five Long Term Ecological Research sites Stacie A. Kageyama, Oregon State University, Justin Trowbridge, Kansas State University, Keerthi G. Mandyam, Kansas State University, Chulee Yaege, Kansas State University, Amanda K. Riffel, Kansas State University, David D. Myrold, Oregon State University, Ari Jumpponen, Kansas State University

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