Identification guide to Vietnamese orchids (Orchidaceae Juss) - Averyanov, Leonid Vladimirovic 1955- ([editor no identificado], 1994)
A la cabeza del reverso de la portada: "Russian Academy of Sciences, V. L. Komaroy Botanical Institute, National Center for Natural Sciences and Tecnology of Vietnam, Institute of Ecology and Biological Resources"
Título tomado del reverso de la portada