1. Key Laboratory of Aquatic Botany and Watershed Ecology, Wuhan Botanical Garden Chinese Academy of Sciences Wuhan China
2. University of Chinese Academy of Sciences Beijing China
3. CAS Key Laboratory of Tropical Forest Ecology, Xishuangbanna Tropical Botanical Garden Chinese Academy of Sciences Mengla China
4. College of Agriculture Yangtze University Jingzhou China
5. Center of Plant Ecology, Core Botanical Gardens Chinese Academy of Sciences Mengla China
6. State Key Laboratory of Plant Diversity and Specialty Crops, Wuhan Botanical Garden Chinese Academy of Sciences Wuhan China