Willis Linn
Jepson

UC Berkeley


Lincoln
Constance

UC Berkeley (Systematics Tree)





Richard H.
Ree

Chicago
(Options)






Wen-Bin
Yu

Xishuangbanna Botanical Garden, CAS

Yaowu
Xing

Xishuangbanna Tropical Botanical Garden

Qin
Li

Field Museum

Richard ReeX