[1] Chinese Acad Sci, Ctr Integrat Conservat, Plant Phylogenet & Conservat Grp, Xishuangbanna Trop Bot Garden, Kunming 650223, Peoples R China
[2] Chinese Acad Sci, Southeast Asia Biodivers Res Inst, Nay Pyi Taw 05282, Myanmar
[3] Chinese Acad Sci, CAS Key Lab Trop Plant Resources & Sustainable Use, Xishuangbanna Trop Bot Garden, Menglun 666303, Peoples R China
[4] Eastern China Conservat Ctr Wild Endangered Plant, Shanghai Chenshan Bot Garden, Shanghai 201602, Peoples R China
[5] Univ Chinese Acad Sci, Beijing 100049, Peoples R China