1. Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden Chinese Academy of Sciences Mengla Yunnan 666303 China
2. Center of Conservation Biology, Core Botanical Gardens Chinese Academy of Sciences Mengla Yunnan 666303 China
3. Germplasm Bank of Wild Species, Kunming Institute of Botany Chinese Academy of Sciences Kunming 650201 China
4. Southeast Asia Biodiversity Research Institute Chinese Academy of Sciences Nay Pyi Taw 05282 Myanmar