Figure 23 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 23 - Pterolobium stellatum (Forssk.) Brenan. A part of flowering branch B flower C longitudinal section of flower D petal E stamen F infructescence with mature fruits G samara with part cut away to reveal seed. A–E from Richards 11275 F from Eggeling 3400 G from Sandwith 25. Drawn by L. M. Ripley, originally published in Flora of Tropical East Africa, Leguminosae subfamily Caesalpinioideae, page 41, fig. 7 (1967).