Jayne L. Jonas^,1,4,5 Deborah A. Buhl,² and Amy J. Symstad³

¹IAP World Service, Inc.
1739 Fletcher Ave
Lochbuie, CO 80603 USA

²U.S. Geological Survey, Northern Prairie Wildlife Research Center
8711 37th Street SE
Jamestown, ND 58401 USA

³U.S. Geological Survey, Northern Prairie Wildlife Research Center
Wind Cave National Park
26611 U.S. Highway 385
Hot Springs, SD 57747 USA

⁴ Present address: Colorado State University, Department of Forest and Rangeland Stewardship
1472 Campus Delivery
Fort Collins, CO 80523-1472 USA.

⁵Corresponding author. E-mail: [email protected]

Supplement7.csv (MD5: 83ba886cfcb88fcd0292ceebe80f3c09)

Relative importance values (RIVs) of weather variables for total species (A) richness and (B) Shannon diversity (H') for College Pasture. RIVs are calculated as the sum of Akaike weights (wi) across all models in which a given variable appeared for each plant community. See Appendix B for description of all a priori models and Supplement 6 for all results of AICC analyses. CV = coefficient of variation, sum = summer, spr = spring, win = winter, PPT = precipitation, TEMP = temperature, t_1 = season preceding growing season (spring and summer) when plants were sampled.