96th ESA Annual Meeting (August 7 -- 12, 2011)

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COS 43 - Invasion: Species Interactions I

Tuesday, August 9, 2011: 1:30 PM-5:00 PM

19A, Austin Convention Center

1:30 PM

Effects of small consumers on Agropyron cristatum stands and native grasslands in the northern Great Plains
Troy M. Radtke, Western Ag Innovations; Scott D. Wilson, University of Regina

1:50 PM

Patterns of annual plant seedling recruitment differ between creosote dominated sites in the Mojave and Sonoran deserts
Jennifer L. Schafer, North Carolina State University; Erika L. Mudrak, Cornell University; Claus Holzapfel, Rutgers University; Carolyn E. Haines, Montclair State University; Hadas A. Parag, Rutgers University; David C. Housman, CALIBRE; Kirk A. Moloney, Iowa State University

2:10 PM

Amur honeysuckle’s allelopathic effects on native plant germination are context-dependent
Sarah M. Shannon, Indiana University; Jonathan T. Bauer, Indiana University; Heather L. Reynolds, Indiana University

2:30 PM

Cheatgrass effects on native grass seed and seedling fate: Competition, facilitation, and indirect effects of a shared seed bank pathogen
Julie Beckstead, Gonzaga University; Katherine T. Merrill, Brigham Young University; Susan E. Meyer, USDA Forest Service, Rocky Mountain Research Station; Phil S. Allen, Brigham Young University

2:50 PM

Site conditions determine a native species’ contribution to invasion resistance in California grasslands
Kristin B. Hulvey, University of Western Australia; Erika S. Zavaleta, University of California, Santa Cruz

3:10 PM

Break

3:20 PM

Using hand-crosses and field observation to investigate pollen flow between American bittersweet (Celastrus scandens) and Oriental bittersweet (C. orbiculatus)
David N. Zaya, University of Illinois at Chicago; Stacey A. Leicht-Young, U.S. Geological Survey; Noel B. Pavlovic, U.S. Geological Survey; Mary V. Ashley, University of Illinois at Chicago

3:40 PM

Above ground factors mediate the suppression of an invasive grass in tropical reforestation
Justin A. Cummings, University of California Santa Cruz; Ingrid M. Parker, University of California, Santa Cruz; Gregory S. Gilbert, University of California Santa Cruz

4:00 PM

Experimental investigation on the long-term impacts of garlic mustard-mediated mutualism disruption in a native forest herb-AMF system
Alison N. Hale, University of Pittsburgh; Susan Kalisz, University of Pittsburgh

4:20 PM

Centaurea solstitialis from a non-native range are better competitors than conspecifics in the native range
Ryan C. Graebner, University of Montana; Ragan M. Callaway, The University of Montana; Daniel Montesinos, University of Montana

4:40 PM

Soil legacy effects of Scotch broom invasion on Douglas-fir mycorrhizae
Sara E. Grove, University of California Santa Cruz; Ingrid M. Parker, University of California, Santa Cruz; Karen A. Haubensak, Northern Arizona University

See more of: Contributed Oral Papers

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