Distribution map of Bulbophyllum mulderae
Bulbophyllum mulderae J.J.Verm., habit, photo A. Schuiteman, Leiden cult. (Schuiteman, Mulder & Vogel 90-116) 31482
Bulbophyllum mulderae J.J.Verm., Orchid Monogr. 7 (1993) 106, fig. 63, J.J. Vermeulen, drawing, plant habit and flower analysis, based on Leiden cult. (Schuiteman, Mulder & Vogel 90-116) 31482 (holo L, alc. only)