Variation in leaf morphology of different populations of Begonia pseudoedulis A–E the population from Fangcheng, Fangchenggang, Guangxi (A, B mature plants C–E juvenile individuals showing dense hairs on petioles) F–H wuming, Nanning, Guangxi I, J daxin, Chongzuo, Guangxi (photos A–E, J by Dai-Ke Tian F–H by Jun Liu from Zhejiang University; I by Chen-Yang Zhao from Daxin County of Guangxi). Note: The population from Daxin, Chongzuo (I, J) is only recognized by morphology without molecular evidence.