Higinio Sandoval-Ortega M, Villalobos-Juárez I, Alexander Carrillo-Martínez D, Manuel Martínez-Calderón V. Neotype of Echinocactus fossulatus (Cactaceae) and the first register of Thelocactus hexaedrophorus, in Aguascalientes, Mexico. J. Bot. Res. Inst. Texas [Internet]. 2022 Jul. 15 [cited 2024 Apr. 26];16(1):47-51. Available from: https://journals.brit.org/jbrit/article/view/1219