Figure 3 from: Wang J, Ya J-D, Liu C, Liu G, Cao F, Ma J-S, Zhu X-X (2020) Taxonomic studies on the genus Isotrema (Aristolochiaceae) from China: II. I. brevilimbum (Aristolochiaceae), a new species from Guizhou, China. PhytoKeys 152: 15-25. https://doi.org/10.3897/phytokeys.152.51760

Figure 3 Holotype of Isotrema brevilimbum X.X.Zhu, Jun Wang & F.Cao (CSH–0172289).