1. State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China, University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing 100049, P. R. China
2. Department of Plant Biology and Pathology, Department of Biochemistry and Microbiology Rutgers, The State University of New Jersey, 59 Dudley Road, Foran Hall 201, New Brunswick, New Jersey 08901
3. State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, P. R. China