Bulbophyllum laxum Schltr., plant habit, Leiden cult. 940548, photo J.J. Vermeulen, based on Leiden cult. 940548
Bulbophyllum laxum Schltr., plant habit, Leiden cult. 940548, photo J.J. Vermeulen, based on Leiden cult. 940548
Bulbophyllum laxum Schltr., rhizome with inflorescence, Leiden cult. 940548, photo J.J. Vermeulen, based on Leiden cult. 950220
Bulbophyllum laxum Schltr., Orchid Monogr. 7 (1993) 181, fig. 136, J.J. Vermeulen, drawing, plant habit and flower analysis, based on a,c Schlechter 16651 (); b,g,h Clemens 6634 (); d-f Jongejan 3276 (L)
Bulbophyllum laxum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 241, fig. 915
Bulbophyllum trichopus Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 241, fig. 916
Bulbophyllum laxum Schltr., herbarium sheet, Schlechter 13942 (isotype specimen K), photo copyright the Board of Trustees of the Royal Botanic Gardens, Kew