Bulbophyllum tubcrculatum: (a) plant reduced: (b) flower from side; (e) labellum from front: (d) column from side. Figs. a–d copied from the hypotype; after Smith. Bulbophyllum pygmaenm: (e) leaf. pedunele, and flower. greatly enlarged; (f) plant natural size: (g) leaf and psendobulb; (h) labellum from side, showing elaw; (j) column from side.