1. USDA-ARS Northwest Watershed Research Center Boise ID 83712
2. Dep. of Plant and Wildlife SciencesBrigham Young Univ. Provo UT 84602
3. USDA-ARS National Lab. for Genetic Resources Preservation Fort Collins CO 80521
4. USDA-ARS Rangeland and Pasture Research Unit Woodward OK
5. USDA-ARSEastern Oregon Agricultural Experiment Station Burns OR