Shapes and pubescence of cataphylls and stipules A from left to right: Ceratozamia latifolia, C. delucana, C. morettii at emergence and C. morettii at maturity B cataphylls of C. delucana C stipules of C. morettii D stipules of C. matudae.

  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.