1. Department of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon 93133
2. Biodiversity Theme (Mycology and Botany), Agriculture and Agri-Food Canada, Ottawa, K1A 0C6 Canada
3. Centraalbureau voor Schimmelcultures, Fungal Biodiversity Centre, P.O. Box 85167, 3508 AD, Utrecht, The Netherlands