1. State Key Laboratory of Systematic and Evolutionary Botany Institute of Botany Chinese Academy of Sciences Beijing 100093 China
2. University of Chinese Academy of Sciences Beijing 100049 China
3. Department of Entomology Faculty of Agriculture Chiang Mai University Chiang Mai 50200 Thailand
4. The National Orchid Conservation Center of China/The Orchid Conservation & Research Center of Shenzhen Shenzhen 518114 China
5. School of Life Sciences University of KwaZulu‐Natal Pietermaritzburg 3209 South Africa