1. Department of Plant Pathology, NYSAES, Cornell University, Geneva, New York 14456
2. Systematic Botany & Mycology Laboratory, USDA-ARS, Beltsville, Maryland 20705
3. Center for Biodiversity, Illinois Natural History Survey, Champaign, Illinois 61820
4. Department of Botany, The Field Museum of Natural History, Chicago, Illinois 60605
5. Department of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon 97331
6. Biodiversity (Mycology and Botany), Agriculture and Agri-Food Canada, Ottawa, Ontario, K1A 0C6 Canada
7. Department of Plant Pathology, Washington State University, Pullman, Washington 99164
8. Institute of Marine Sciences, University of North Carolina at Chapel Hill, Morehead City, North Carolina 28557