1. Department of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon 97331
2. Mushroom Research Division, National Institute of Horticultural and Herbal Science, RDA, Suwon, 441-707, Korea
3. Division of Genetic Resource Preservation and Evaluation, Fungus/Mushroom Resource and Research Center, Tottori University 101, Minami 4-chome, Koyama-cho, Tottori-shi, Tottori 680-8553, Japan
4. School of Forestry & Landscape Architecture, Anhui Agricultural University, Hefei, Anhui, 230036 China