(STEREO) Bulbophyllum chalcochloron J.J.Verm., plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1567, (holotype)
(STEREO) Bulbophyllum chalcochloron J.J.Verm., flowe3r, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1567, (holotype)
(STEREO) Bulbophyllum chalcochloron J.J.Verm., flower, lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1567, (holotype)
(STEREO) Bulbophyllum chalcochloron J.J.Verm., flower detail, centre of flower, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1567, (holotype)
(STEREO) Bulbophyllum chalcochloron J.J.Verm., column, front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1567, (holotype)
(STEREO) Bulbophyllum chalcochloron J.J.Verm., lip, backside, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1567, (holotype)
Bulbophyllum chalcochloron J.J.Verm., Nordic J. Bot. 26 (2008) 154, fig. 15, J.J. Vermeulen, drawing, plant habit and flower analysis, based on Jongejan cult. 1567 (holo L), from PNG