1. Institute of Modern Biopharmaceuticals State Key Laboratory, Breeding Base Eco-Environment and Bio-Resource of the Three Gorges Area, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Chongqing, China.
2. Botany and Microbiology Department, Faculty of Science, Al-Azhar University, Assuit, Egypt.