W.H. de Vriese, Ill. Orchid. Ind. Orient.: t. 18], fig. 3 (1854-1855) [J. van Aken] [34]
drawing: J. van Aken [71]
Illustration contributed by:
W.H. de Vriese, Ill. Orchid. Ind. Orient.: t. 18], fig. 3 (1854-1855) [J. van Aken]