1. South China Botanical Garden, Chinese Academy of Sciences Guangdong Provincial Key Laboratory of Applied Botany & Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, , No. 723 Xingke Road, Tianhe District, Guangzhou 510650, China
2. South China National Botanical Garden , No. 723 Xingke Road, Tianhe District, Guangzhou 510650, China
3. University of Chinese Academy of Sciences , No. 19A Yuquan Road, Beijing 100049, China
4. Guangdong Food and Drug Vocational College , No. 321 Longdongbei Road, Tianhe District, Guangzhou 510520, China