Distribution map of the genus Ceratozamia (black solid circles). Distributions for species morphologically similar to Ceratozamia leptoceras are represented with an asterisk and a double circle. Guerrero state and Putla subregion of cloud forest are shown with outline and shaded area, respectively. Inset: points corresponding to the Guerrero mountain range where Ceratozamia was collected.

  Part of: Martínez-Domínguez L, Nicolalde-Morejón F, Lorea-Hernández FG, Vergara-Silva F, Stevenson DWm (2020) A novelty in Ceratozamia (Zamiaceae, Cycadales) from the Sierra Madre del Sur, Mexico: biogeographic and morphological patterns, DNA barcoding and phenology. PhytoKeys 156: 1-25. https://doi.org/10.3897/phytokeys.156.53502