1. State Key Laboratory of Mycology; Institute of Microbiology; Chinese Academy of Sciences; No. 1 Beichenxi Road Chaoyang District Beijing 100101 P. R. China
2. Savaid Medical School; University of Chinese Academy of Sciences; Beijing 100049 P. R. China
3. Institute of Vegetable Research; Tibet Academic of Agriculture and Animal Science; No. 157 Jinzhuxi Road Lhasa 850000 P. R. China
4. Tibet Lingzhi Bio-tech Co., Ltd; No. 15, Galsang Road, Economic & Hi-Tech Development Area Lhasa 850000 P. R. China