Pérez-Farrera M Á., Martínez-Martínez MG, Moreno-Méndez G, Vovides AP, Gutiérrez-Ortega JS. Ceratozamia alba (Zamiaceae): A new cycad species from the Selva El Ocote Biosphere Reserve in Chiapas, Mexico. Phytotaxa [Internet]. 2024 Oct. 8 [cited 2025 Dec. 5];666(4):257-76. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.666.4.2