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Gutiérrez-Ortega, J.S., Pérez-Farrera, M.A., Vovides, A.P., Salas-Morales, S.H. and Chemnick, J. 2020.
Dioon oaxacensis
(Zamiaceae): a new cycad species from the arid central valleys of Oaxaca (Mexico)
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Phytotaxa
. 474, 1 (Nov. 2020), 51–61. DOI:https://doi.org/10.11646/phytotaxa.474.1.5.