[1]
Pearce, N. and Cribb, P. 1999. Notes relating to the Flora of Bhutan: XXXVII. New species and records of Orchidaceae from Bhutan and India (Sikkim). Edinburgh Journal of Botany. 56, 2 (Jul. 1999), 273–284. DOI:https://doi.org/10.1017/S096042860000113X.