Martínez-González, C. R., Gallegos-Vázquez, C., Mascorro-Gallardo, J. O., & Barrientos-Priego, A. F. (2022).

Molecular and morphological notes on Opuntia ser. Streptacanthae (Cactaceae)

. Phytotaxa, 576(1), 1–28. https://doi.org/10.11646/phytotaxa.576.1.1