Xylopia species endemism by biogeographic region and subregion. For each region or subregion in which Xylopia species are present, the number above the line represents the number of endemic species and the number below the line the total number of species. Adapted from Figure 2 of Linder et al. (2012); figure used with the permission of the authors and of John Wiley & Sons, Inc.

  Part of: Johnson DM, Murray NA (2018) A revision of Xylopia L. (Annonaceae): the species of Tropical Africa. PhytoKeys 97: 1-252. https://doi.org/10.3897/phytokeys.97.20975