Trees, unarmed. Leaves 2-pinnate, with 1 pair of pinnae. Petiole bearing a gland at its apex at the junction of the solitary pair of pinnae. Pinnae opposite; leaflets opposite. Inflorescence a spherical head, solitary, paired or grouped in a raceme. Flowers male or bisexual. Calyx and corolla 5-lobed. Stamens 10. Anthers with a caducous apical gland. Pod flattened, thick and woody, dehiscing from the apex downwards into 2 recurving
valves. Worldwide: 13 species in the tropical Old World, especially Africa Zimbabwe: 1 taxon. |
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