García-Martínez, R., Beutelspacher-Baigts, C.R., Callejas-Posada, R. and Mathieu, G. 2018.

Two new lithophytic species of the genus Peperomia (Piperaceae) from the state of Chiapas, Mexico

. Phytotaxa. 338, 1 (Feb. 2018), 109–116. DOI:https://doi.org/10.11646/phytotaxa.338.1.9.