(STEREO) Saccoglossum papuanum Schltr., plant habit, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 1290
(STEREO) Saccoglossum papuanum Schltr., flower, lateral view, lateral sepals and half of lip removed, photo P. Jongejan, collection Royal Botanic Garden Kew, Leiden cult. 20527
(STEREO) Bulbophyllum alkmaarense J.J.Sm., plant habit, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 912
(STEREO) Bulbophyllum bisepalum Schltr. aff., plant habit, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 1188
(STEREO) Bulbophyllum bisepalum Schltr. aff., flower, oblique lateral view, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 1188
(STEREO) Bulbophyllum sp. sect. Codonosiphon, plant habit, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 1586
(STEREO) Bulbophyllum sp. sect. Codonosiphon, flower, oblique front view, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 1656
Bulbophyllum sp. sect. Codonosiphon, flower, front view, photo E.F. de Vogel, Leiden cult. 20031786
(STEREO) Saccoglossum sp. sect. Saccoglossum, flower, oblique front view, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 668
(STEREO) Saccoglossum sp., plant habit, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 1435
(STEREO) Bulbophyllum aristilabre J.J.Sm., plant habit, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 469
(STEREO) Bulbophyllum ascochilum J.J.Verm., flower detail, column, oblique lateral view, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 1566
Bulbophyllum biserratum J.J.Verm., flower, oblique front view, photo E.F. de Vogel, Leiden cult. 20030162
(STEREO) Bulbophyllum cuniculiforme J.J.Sm., flower detail, lip, front view, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 32187
Bulbophyllum dolichoglottis Schltr., flower, lateral view, photo E.F. de Vogel, Wubben s.n.
(STEREO) Bulbophyllum geniculiferum J.J.Sm., flower detail, centre of flower, oblique front view, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 3003
Bulbophyllum mystax Schuit. & de Vogel, flower, oblique front view, photo A. Schuiteman, Leiden cult. 981085
Bulbophyllum pyroglossum Schuit. & de Vogel, flower, lateral view, photo A. Schuiteman, Leiden cult. 20031787
Bulbophyllum speciosum Schltr., plant habit, photo E.F. de Vogel, Leiden cult. 990121
(STEREO) Saccoglossum takeuchi Howcroft, flower, oblique lateral view, photo P. Jongejan, collection Royal Botanic Garden Kew, cult. P. Jongejan 629
Bulbophyllum ascochilum J.J.Verm., drawing H. Job