[1]
T. Stévart, J. P. Biteau, V. Cawoy, and V. Droissart, “Taxonomy of Atlantic Central African orchids 3. A new species of Bulbophyllum Thouars (Orchidaceae) from the Monts de Cristal, Gabon”, Phytotaxa, vol. 177, no. 1, pp. 26–34, Aug. 2014.