Zambrano Romero, B.J. and Solano, R. 2019.

Two new Pleurothallidinae (Orchidaceae) from Southwestern Ecuador: Acianthera pustulata and Lepanthes marioi

. Phytotaxa. 422, 3 (Oct. 2019), 255–272. DOI:https://doi.org/10.11646/phytotaxa.422.3.6.