Leaves of Ceratozamia are used for religious ceremonies A C. morettii used during local celebrations in La Estrella (Chiconquiaco municipality, Veracruz, Mexico) B C. totonacorum used during “San Judas Tadeo” festivities in La Unión Atioyan (Nauzontla municipality, Puebla, Mexico).

 
 
  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