Didymocarpus phuquocensis A flowering plants in natural habit B flowering plants showing 3-verticillate leaves (red arrow) C mature plant with dried fruit and new stems D flower (top view) E flower (side view) F flower (front view) G inflorescence with peduncle, bract and calyx H calyx (top view) I longitudinal section of calyx showing disc J longitudinal section of corolla showing anterior (lower) lip with fertile stamens K longitudinal section of corolla showing posterior (upper) lips and staminodes (red arrow) L close-up of fertile stamens M ovary and calyx N dried fruits. The coloured plate prepared by Ngọc-Sâm Lý.

  Part of: Tran T-L, Ly N-S, Tran M-N, Nguyen X-T, Cao N-G, Pham H-D (2020) Didymocarpus phuquocensis, a new species of Gesneriaceae from Phu Quoc Island, South-western Vietnam. PhytoKeys 159: 35-44. https://doi.org/10.3897/phytokeys.159.47442