16. Flowers solitary, axillary, rarely in spikes. Anthers 10, inserted at the tips of the teeth of the staminal tube. Disc ring-shaped. Style long. Fruit capsular, subglobose. Seeds with 3 narrow wings and with fleshy albumen. Small shrubs. Leaves with a narrowly winged stalk and 3 woolly leaflets.--Species 1. Southern West Africa (Angola). Used medicinally. (_Nelanaregam_ Adans.) =Naregamia= Wight & Arn. Flowers in panicles, rarely in racemes. Leaves with 5 or more leaflets, rarely with 3, but then seeds exalbuminous. 17 17. Leaflets 5-7, toothed, clothed with stellate hairs; leafstalk winged. Anthers 10, inserted between the lobes of the staminal tube, which are divided in filiform segments. Disc ring-shaped. Style short.--Species 1. West Africa (Cameroons). The bark is eaten and used medicinally. =Pterorhachis= Harms Leaflets entire, very rarely toothed, but then anthers 8, inserted at the entire mouth of the staminal tube. Seeds exalbuminous. 18 18. Fruit a berry or a drupe. Seed-coat crustaceous. Staminal tube entire or shortly toothed.--Species 15. Tropical and South Africa. Some of them yield timber, tanners’ bark, and medicaments. (Including _Charia_ C. DC.) =Ekebergia= Sparm. Fruit a capsule with a leathery rind. Seed-coat thin-leathery. Staminal tube usually more or less deeply divided.--Species 35. Tropical and South Africa. Some of them yield timber, dyes, oily seeds, and medicaments. (Plate 76.) =Trichilia= L. 19. (11.) Leaves simple, undivided. Flowers solitary or in cymes or racemes. Fruit capsular. Seeds albuminous. 20 Leaves pinnate. Flowers in panicles, racemes, or cymes. Stamens united high up. 21 20. Stamens united at the base only, 8. Disc cup-shaped. Stigma small. Flowers solitary.--Species 1. South Africa. (_Aitonia_ Thunb., _Carruthia_ O. Ktze.) =Nymania= Lindb. Stamens united high up, 8-10. Disc ring-shaped or absent. Stigma usually thick.--Species 50. Tropical and South Africa. Some are used medicinally. (Including _Calodryum_ Desv., _Grevellina_ Baill., and _Quivisia_ Comm.) =Tourraea= L. 21. Leaves twice pinnate, with usually serrate leaflets. Anthers 10-12, inserted between the teeth of the staminal tube. Fruit a drupe. Seeds with scanty albumen.--Species 4, two natives of Central Africa, the others (especially _M. Azederach_ L., beadtree or Persian lilac) cultivated as ornamental plants and sometimes naturalized. They yield timber, gum, oil, and medicaments, and are also used for the preparation of liquors. The fruits are poisonous. =Melia= L. Leaves once pinnate, with entire leaflets. Seeds exalbuminous. 22 22. Leaves equally pinnate. Anthers 5 or 8. 23 Leaves unequally pinnate. Anthers 8 or 10. 24 23. Leaflets 2-6. Flowers 4-merous. Petals with contorted aestivation. Anthers 8, inserted below the notches between the lobes of the staminal tube. (See 10.) =Xylocarpus= Koen.