Ypsilopus zimbabweensis. A. Habit. B. Flower, side view. C, D. Flower, front view. E. Lip margin variability. F. Column, ventral view, with glandular trichomes visible. G. Anther cap, side, dorsal, and ventral views. H. Viscidium and stipes. I. Pollinium (one of two). A (in part), E (in part), F–I drawn from the type collection; A, E (both in part) and I from Jackson 56814; B, C after watercolour by Patricia van de Ruit. All drawn by Andrew Brown.