Comparison of types of Begonia taliensis (A–C) and B. muliensis (D) A Ducloux No. 5184 (Yunnan) B Delavay No. 220 (Yunnan) C Henry 8946 (Sichuan) D T.T. Yü #14024 (Sichuan) (A accessed JSTOR and imaged by Botanical Museum Berlin-Dahlem B, C. Photos by Daike Tian at Herbarium Museum of Paris D accessed JSTOR, Imaged by Herbarium of the Arnold Arboretum, Harvard University).