Begonia cylindrica D.R. Liang & X.X. Chen. A, Habit and habitat; B, Habit at anthesis; C, Leaf, abaxial side; D, Staminate flower; E, Cross section of ovary; F, Unicellular microhairs of ovary (in LM); G, Narrowly cylindrical fruit with pendulous pedicel. A–G from Leong et al. 3635, D–F from Leong et al. 3371.