Peraza-Flores, L.N. and Carnevali, G. 2012.

Things are seldom what they seem: the nomenclature of Polystachya masayensis (Orchidaceae)

. Phytotaxa. 50, 1 (Apr. 2012), 51–54. DOI:https://doi.org/10.11646/phytotaxa.50.1.4.