Reference:Dressler1968a
Verbatim text: Dressler, R. L. 1968. Notes on Bletia (Orchidaceae). Brittonia 20: 182–190.
Author: Dressler, R.L.
Year: 1968
Title: Notes on Bletia (Orchidaceae)
Journal: Brittonia
Volume: 20
Pages: 182–190