Template:Martínez-González et al., 2015
- Martínez-González, C.R., Alcántara, O., Luna-Vega, I. & García-Sandoval, R. 2015. Phylogenetic placement and new data on macro and micro morphology of Nopalxochia phyllanthoides (Cactaceae), an endangered species from Mexico. Phytotaxa 222(4): 241–250 DOI: 10.11646/phytotaxa.222.4.1 ResearchGate.