
Bulbophyllum orbiculare J.J.Sm., plant habit in situ, photo E.F. de Vogel, PNG, Woitape, Mt. Alio, 2300-2500 m, terrain steep, forest c

Bulbophyllum orbiculare J.J.Sm., flower, oblique front view, photo E.F. de Vogel, Leiden cult. 20030259

Bulbophyllum orbiculare J.J.Sm., flower, oblique lateral view, photo E.F. de Vogel, Leiden cult. 20030259

Bulbophyllum orbiculare J.J.Sm., flower, oblique lateral view, photo A. Schuiteman, Leiden cult. s.n.

(STEREO) Bulbophyllum orbiculare J.J.Sm., flower, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1075

(STEREO) Bulbophyllum orbiculare J.J.Sm., flower detail, column and lip, lateral sepal and petal removed, lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1075

(STEREO) Bulbophyllum orbiculare J.J.Sm., flower detail, column and lip, lateral sepal and petal removed, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1075

Bulbophyllum orbiculare J.J.Sm. ssp. orbiculare, Orchid Monogr. 7 (1993) 111, fig. 58, J.J. Vermeulen, drawing, lip, based on j Gjellerup 830 (L)

Bulbophyllum orbiculare J.J.Sm. ssp. orbiculare, Orchid Monogr. 7 (1993) 111, fig. 67, J.J. Vermeulen, drawing, plant habit and flower analysis, based on a Rekandihardjo 613 (); b Jongejan 1150 (L); c Jongejan 1462 (L); d,e,g-j Sands 2305 ()

Bulbophyllum habropus Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 305, fig. 1172