[1] Chinese Acad Sci, Chengdu Inst Biol, Chengdu 610041, Peoples R China
[2] Kadoorie Farm & Bot Garden, Hong Kong, Hong Kong, Peoples R China
[3] Conservat Int, IUCN SSC CI CABS, Biodivers Assessment Unit, Ctr Appl Biodivers Sci, Washington, DC 20036 USA
[4] Conservat Int, GIS Lab, Ctr Appl Biodivers Sci, Washington, DC 20036 USA