Vegetative comparison between Ceratozamia zoquorum (A–C) and C. sancheziae (D–F). A juvenile plant B mature leaf C detail of leaflets and rachis D juvenile plant E, F leaves at emergence of adult plants.

 
 
  Part of: Martínez-Domínguez L, Nicolalde-Morejón F, Vergara-Silva F, Stevenson DW (2022) Monograph of Ceratozamia (Zamiaceae, Cycadales): an endangered genus. PhytoKeys 208: 1-102. https://doi.org/10.3897/phytokeys.208.80382