Figure 3 from: He D-M, Feng Y-F, Pan F-Z, Hong X, Wen F (2018) Paraboea wenshanensis, a new species of Gesneriaceae from Yunnan, China. PhytoKeys 95: 83-91. https://doi.org/10.3897/phytokeys.95.21586 - He, De-Ming (2018)