Cota-Sánchez, J. Hugo (2004). "Vivipary in the Cactaceae: Its taxonomic occurrence and biological significance". Flora - Morphology, Distribution, Functional Ecology of Plants. 199 (6): 481–490. Bibcode:2004FMDFE.199..481C. doi:10.1078/0367-2530-00175.
Martínez-Quezada, Daniel M.; Arias, Salvador; Korotkova, Nadja; Terrazas, Teresa (2020). "The phylogenetic significance of the stem morpho-anatomy in the Hylocereeae (Cactoideae, Cactaceae)". Plant Systematics and Evolution. 306 (1). Springer Science and Business Media LLC: 8. Bibcode:2020PSyEv.306....8M. doi:10.1007/s00606-020-01639-x. ISSN0378-2697.
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Cota-Sánchez, J. Hugo (2004). "Vivipary in the Cactaceae: Its taxonomic occurrence and biological significance". Flora - Morphology, Distribution, Functional Ecology of Plants. 199 (6): 481–490. Bibcode:2004FMDFE.199..481C. doi:10.1078/0367-2530-00175.
Martínez-Quezada, Daniel M.; Arias, Salvador; Korotkova, Nadja; Terrazas, Teresa (2020). "The phylogenetic significance of the stem morpho-anatomy in the Hylocereeae (Cactoideae, Cactaceae)". Plant Systematics and Evolution. 306 (1). Springer Science and Business Media LLC: 8. Bibcode:2020PSyEv.306....8M. doi:10.1007/s00606-020-01639-x. ISSN0378-2697.
Martínez-Quezada, Daniel M.; Arias, Salvador; Korotkova, Nadja; Terrazas, Teresa (2020). "The phylogenetic significance of the stem morpho-anatomy in the Hylocereeae (Cactoideae, Cactaceae)". Plant Systematics and Evolution. 306 (1). Springer Science and Business Media LLC: 8. Bibcode:2020PSyEv.306....8M. doi:10.1007/s00606-020-01639-x. ISSN0378-2697.