Opuntia setocarpa (Cactaceae, Opuntioideae): Phylogenetic Hypothesis and Notes

César Ramiro Martínez-González; Ramón Cuevas-Guzmán; Jaime Jiménez-Ramírez; José O. Mascorro-Gallardo

doi:10.2985/026.029.0106

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8 March 2023 Opuntia setocarpa (Cactaceae, Opuntioideae): Phylogenetic Hypothesis and Notes

César Ramiro Martínez-González, Ramón Cuevas-Guzmán, Jaime Jiménez-Ramírez, José O. Mascorro-Gallardo

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Haseltonia, 29(1):36-42 (2023). https://doi.org/10.2985/026.029.0106

Abstract

Opuntia is a genus of plants known as prickly pear cactus (nopales), with about 200 species, and is taxonomically complicated. The present study was focused on characterizing micromorphology and providing a phylogenetic hypothesis to place Opuntia setocarpa (described in 2017) in relation to other related species. Three individuals were characterized and collected in Neverías in the Sierra of Cacoma of the municipality Autlán de Navarro in Jalisco, Mexico. The micromorphology of spines, epidermis and stoma was characterized with scanning electron microscopy. The phylogenetic hypothesis was performed with maximum likelihood and Bayesian Inference including other Mexican species. Opuntia setocarpa is recovered as a supported species within Opuntia s.s.

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César Ramiro Martínez-González, Ramón Cuevas-Guzmán, Jaime Jiménez-Ramírez, and José O. Mascorro-Gallardo "Opuntia setocarpa (Cactaceae, Opuntioideae): Phylogenetic Hypothesis and Notes," Haseltonia 29(1), 36-42, (8 March 2023). https://doi.org/10.2985/026.029.0106

Published: 8 March 2023

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