1. Faculty of Environmental Science and Engineering; Kunming University of Science and Technology; Kunming Yunnan 6505001 P.R. China
2. Faculty of Life Science and Technology; Kunming University of Science and Technology; Kunming Yunnan 650500 P.R. China
3. Institute of Plant Physiology and Ecology; Shanghai Institutes for Biological Sciences; Chinese Academy of Sciences; Shanghai 20000 P.R. China