Begonia coelocentroides Y. M. Shui & Z. D. Wei, a new species of Begoniaceae from Yunnan, China
WEI Zhi-Dan, SHUI Yu-Min, ZHANG Mei-De,ZHANG Rong-Mei
J Syst Evol . 2007, (1): 86 -89 .  DOI: 10.1360/aps050122