Xylopia staudtii. A Outer petal, adaxial view B Inner petal, adaxial view C Stamen, abaxial view D Carpel E Habit F Fruit G Seed, view of micropylar end H Seed, lateral view I Close-up of inflorescence. A–D from Le Testu 8630 (BM) E, I from Evrard 5212 (BR) F from Reitsma 1071 (WAG) G, H from Reitsma & Reitsma 1168 (BISH).