Uvariodendron connivens (Benth.) R.E.Fr. A leaf B flower, two outer and one inner petal removed C outer petal inner view D stamen, front view. Uvariodendron angustifolium (Engl. & Diels) R.E.Fr. E leaves F flower, semi top view G flower, bottom view showing bracts H flower, bottom view, bracts removed I outer petal, outer view J stamen, front view K carpel, front view and detail of ovules. A–D from Mann 1159 A–K from Vigne 1610. Drawings by Hélène Lamourdedieu, Publications Scientifiques du Muséum national d’Histoire naturelle, Paris.