Fung Prov.; Nuba Mts. Prov. (Ghebeish); Bahr El Ghazal Prov. (Jur-land: Kutshuk Ali & Mittu-land: Ngama); Mongalla Prov. (Sh. Thombé). The smoke from the wood is used as perfume by Sudanese women. =C. glutinosum= _Perr._ Small tree. Leaves in whorls of 3 or 4. Fruit 4-winged. Flowers small, pubescent, greenish-white, on small axillary spikes. Bahr El Jebel (Madi). =C. cordofanum= _Engl._ & _Diels._ Leaves obovate-elliptic, acutely acuminate, 6 in. long, 2½ in. broad, softly tomentose below. Fruits thinly winged, oblong, truncate at the base, 1 in. long, ¾ in. broad, puberulous. Kordofan Prov. (Um Dajog). =C. gallabatense= _Schwfth._ Middle-sized tree. Leaves about 6 in. long, lanceolate, hoary pubescent. Kassala Prov. (Gallabat: Matamma). =C. Schweinfurthii= _Engl._ & _Diels._ Tree. Leaves variable, from 1½ in. long, obovate to 12 in. long, broadly lanceolate, acute to acuminate. Fruit 4-winged. Bahr El Ghazal Prov. (Bongo-land: Ngoli & Niamniam-land, by the Gumango). =C. verticillatum= _Engl._ Small tree, branchlets rusty tomentellous. Leaves in whorls of 4, lanceolate-elliptic, long acuminate, about 8 in. long and 2 in. broad, shortly pubescent and rather densely lepidote-glandular below. Flower- spikes axillary, 2½ in. long. Fruits 4-winged, ¾ in. long, tomentose between the wings. Bahr El Ghazal Prov. (Jur-land & Bongo-land: Gir). =C. bongense= _Engl._ Shrub with sweet-smelling flowers. Leaves clustered ovate-lanceolate, subacute, 3½ in. long, 1½ in. broad, very densely lepidote below, with tufts of hairs in the axils of the leaves. Spikes simple, 3 in. long, tomentose. Fruits broadly elliptic, 1¼ in. long. Bahr El Ghazal Prov. (Bongo-land: Dakuttu); Nuba Mts. Prov. (J. Debri). =C. adenogonium= _Steud._ Tree. Leaves usually ternate, ovate to lanceolate, downy beneath, leaving deep scars after falling off. Flowering branches leafless. Flowers small on short woolly spikes. Fruit 4-5-winged, about 1 in. long, shining. Darfur Prov. =C. populifolium= _Engl._ & _Diels._ BEMBU—Golo. Shrub or tree, 20 ft. high. Leaves in whorls of 3, elliptic, sub- acuminate, 3 in. long, 1½ in. broad, densely lepidote below. Fruits suborbicular, 1 in. broad, densely rusty-lepidote. Bahr El Ghazal Prov. (Jur-land; S.W. of Old Wau). =C. splendens= _Engl._ Branchlets softly pubescent. Leaves ovate, more or less slightly cordate at the base, acute, about 5 in. long and 3 in. broad, softly pubescent on both surfaces. Flowers crowded in short spikes, hairy. Fruits elliptic, lepidote, 1¼ in. long. Darfur Prov. (J. Marra, mid-zone). =C. lepidotum= _Hochst._ Tree; branches compressed, scaly. Leaves opposite, ovate, acute, 2-4 in. long, viscid, glandular above and densely scaly beneath. Flowers in axillary spikes of the length of the leaves. Fruit lepidote. Fung. Prov. =C. collinum= _Fresen._ UM-SUMAIN—Arab; ARGADA—Hameg.