Figure 16 from: Gagnon E, Bruneau A, Hughes CE, De Queiroz LP, Lewis GP (2016) A new generic system for the pantropical Caesalpinia group (Leguminosae). PhytoKeys 71: 1-160. https://doi.org/10.3897/phytokeys.71.9203

Figure 16 - Gelrebia trothae E. Gagnon & G. P. Lewis subsp. trothae. A part of branch showing inflorescence with flowers and fruits B portion of leaflet margin, lower surface C longitudinal section of flower D median petal inner surface E lateral petal inner surface F stamen G anther H ovary with part of wall removed to expose ovules I fruit valve after dehiscence J seed. Gelrebia trothae subsp. erlangeri (Harms) E. Gagnon & G. P. Lewis K part of inflorescence L fruit. A–H from Milne-Redhead & Taylor 11177 I, J from Ward U27 K from Gillett 13223 L from Hemming 478. Drawn by L. M. Ripley, originally published in F.T.E.A., Leguminosae subfamily Caesalpinioideae, page 34, fig. 5 (1967).