Thismia latiffiana, external morphology A roots B mature flower C apical part of floral tube with opening aperture D apex of mitre E ovary, side view F mature flower G trichomes resembling spines on an areole of cacti H mitre, side view. All from FRI91117: A, B, C, D FRI94686: E, F, G, H. Photos by Dome Nikong (A–D) and Siti-Munirah MY (E–H). Images not to scale (see dimensions in description and Figure 1).