FIGURE 1. Polystemma leopardum A. Branch segment with inflorescence and flower bud. B in A new species of Polystemma (Apocynaceae, Asclepiadoideae, Asclepiadeae, Gonolobineae) from the state of Oaxaca, Mexico

FIGURE 1. Polystemma leopardum A. Branch segment with inflorescence and flower bud. B. Detail of stem pubescence. C. Detail of leaf base with colleters. D. Flower. E. Gynostegium and gynostegial corona. F. Detail of the lobe of the gynostegial corona G. Pollinarium. H. Fruit. Illustration by Ericka Belén Cortez Castro, based on the holotype.