FIGURE 1. Sphinctanthus microphyllus.—A in Sphinctanthus hasslerianus and S. microphyllus (Rubiaceae): taxonomic identity, lectotypifications and conservation assessment and chorology

FIGURE 1. Sphinctanthus microphyllus.—A. Portion of a branch with fruits and flower. B. Detail of a branch with flower in anthesis. C. Flower in anthesis, top view. D. Hypanthium and calyx lobes, top view (arrow). E. Flower bud. A: photo by Lidia Perez de Molas, downloaded with permission from Tropicos.org; B: photo by María Vera (reproduced with permission). C-E: photo by Rich Hoyer downloaded with permission from https://www.inaturalist.org.