95. (83.) Leaves digitate. Male flowers in glomerules, with a 5-8-partite calyx. Trees. [Subtribe BISCHOFIINAE.] 96 Leaves simple, undivided. 98 96. Leaflets 1-3. Flowers monoecious. Stamens 14-15.--Species 1. Southern West Africa (Angola). =Aristogeitonia= Prain Leaflets 5-7. Flowers dioecious. Stamens 4-10. 97 97. Leaves opposite. Leaflets stalked. Fruit a capsule.--Species 1. West Africa. Yields timber (African teak). =Oldfieldia= Hook. Leaves alternate. Leaflets sessile. Male flowers with a 6-8-cleft calyx and 6-8 stamens. Female flowers solitary, with 3 bracteoles, a disc consisting of 6-7 scales, a 2-celled ovary, and 2 short, thick, undivided styles. Fruit a drupe.--Species 1. Southern West Africa (Angola). =Paivaeusa= Welw. 98. Leaves opposite or whorled. Flowers dioecious, the male in fascicles or panicles, the female solitary. Stamens numerous. Disc none. Fruit a capsule. Trees. [Subtribe TOXICODENDRINAE.] 99 Leaves alternate. 100 99. Sepals 2-5. Stamens inserted upon a stalk-like receptacle. Styles united high up.--Species 1. Southern East Africa (Mosambic). Yields timber. =Androstachys= Prain Sepals 5-12. Stamens inserted upon a flat receptacle. Styles united at the base only.--Species 1. South Africa (Cape Colony). Fruit poisonous. (_Hyaenanche_ Lamb.) =Toxicodendron= Thunb. 100. Male flowers in catkins, spikes, racemes, or panicles, more rarely in heads or umbels with a calyx-like involucre. Flowers dioecious. [Subtribe ANTIDESMINAE.] 101 Male flowers in axillary glomerules, fascicles, or short cymes, rarely in umbels without an involucre. 112 101. Male flowers in umbels or heads with a calyx-like involucre, female solitary. Male flowers without a disc, but with a rudimentary pistil. Stamens 4-5. Ovary 2-4 celled. Styles branched. Fruit fleshy, indehiscent. Trees.--Species 30. Tropics. Some yield timber or edible fruits. =Uapaca= Baill. Male flowers in spikes, racemes, or panicles without an involucre. 102 102. Ovary 1-celled. Fruit a drupe. Trees or shrubs. 103 Ovary 2-5-celled. 105 103. Styles 3, 2-lobed. Male flowers with a disc. Stamens 2-5.--Species 25. Tropical and South-east Africa. Some yield timber and dye-stuffs. =Antidesma= L. Style 1, undivided. Male flowers without a disc. 104 104. Sepals in the male flowers 3-5. Stamens 3-5. Disc of the female flowers ring-shaped.--Species 2. Madagascar. =Cometia= Thouars Sepals in the male flowers 6-8. Stamens numerous. Disc none.--Species 1. Equatorial West Africa. The seeds yield oil. =Plagiostyles= Pierre 105. Ovary 2-celled. Male flowers with a rudimentary pistil. Trees or shrubs. 106 Ovary 3-, rarely 4-5-celled. 108 106. Ovary and fruit winged. Styles long, undivided. Disc none. Stamens 4-6.--Species 12. Central and South Africa. =Hymenocardia= Wall. Ovary and fruit not winged. Styles short. 107