GUIGGI, A.; MARIOTTI, M.

Nomenclatural remarks in the genus Melocactus (Cactaceae, Cereeae) from NE Brazil 

. Phytotaxa, Auckland, New Zealand, v. 496, n. 1, p. 97–100, 2021. DOI: 10.11646/phytotaxa.496.1.7. Disponível em: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.496.1.7. Acesso em: 6 dec. 2025.