Tree, green parts rusty-tomentose; prickles short, recurved, scattered. Leaf-rachis with a sessile gland near the base; pinnæ 14-30 pairs; leaflets 25-50 pairs, linear, subfalcate. Spikes 3-4 in. long, axillary, fascicled. Bahr El Ghazal Prov. =A. pennata= _Willd._ Scandent shrub; prickles sharp, recurved, scattered over branchlets, under petioles and on inflorescence. Pinnæ 8-20 pairs; leaflets up to 70 pairs. Flower-heads globular, white or pale yellow. Pod reddish-brown, thin, ab. 4 in. long. Bahr El Ghazal Prov. (Shambé & Bongo-land). =A. near reficiens= _Wawra_ & _Peyr._ SALGAM (Kordn.)—Arab; IMGYEN (Dilling)—Nuba. Tree, in habit not unlike _A. spirocarpa_; twigs nodose; spines straight, up to 1½ in. long. Flowers not seen; pods curved, somewhat turgid. Bark dark and rough; heartwood dark brown. Leaflets about 15 pairs, oblong, ⅙ in. long, ciliate. Nuba Mts. Prov. (from Sungikai South). Heartwood very dark brown. Exudes a gum. =A. near gummifera= _Willd._ MIT—Bari. Tall tree, with habit and bark of _A. arabica_; timber light red, without heartwood. Flowers not seen; pods curved, somewhat turgid. Mongalla Prov. (Sh. Tombé). =A. near papyracea= _Hochst._ Prickles ⅙ in. long, hairy at the base. Leaflets about 15 pairs, oblong, ⅙ in. long, veinless, glabrous. Flowers in heads about ⅓ in. diam. Fruits not seen. Kordofan Prov. (J. Kon). =A. sp. near albida= _Del._ Small tree, 15-20 ft. high. Leaflets about 25 pairs, linear-oblong, rounded at the apex, glaucous, ⅓ in. long, the lowermost pair very small. Flowers in spikes, white; pod not seen. Mongalla Prov. (Lado). =A. Farnesiana= _Willd._ Shrub; spines straight, stipular. Pinnæ 4-8 pairs; leaflets 12-20 pairs. Flower-heads globose, deep yellow, sweet-scented; pod 2-3 in. long, turgid. Introduced. 288 =Albizzia amara= _Boivin._ ARRADA—Arab; SUK (J. Daier), ORBOL (Dilling) & MINKIGILI (Kadugli)—Nuba; MĪLLOA (Goz El Siada)—Dinka; BIMYA—Burun. Unarmed moderate-sized to large tree. Leaves bipinnate; pinnæ 10-20 pairs; leaflets 25-35 pairs, linear. Flower-heads dense, ab. 1 in. in diameter, yellow or pinkish. Pod linear-oblong, 4-8 in. long, edges undulate. Blue Nile Prov. (Sheikh Talha); Fung Prov. (Jongol’s Post); Kordofan Prov.; Bahr El Ghazal Prov. (between Meshra El Rek & Tonj); Darfur Prov.; Upper White Nile Prov. (Goz El Siada). Timber strong; yields a gum. =A. anthelmintica= _A. Brongn._ TĀKIRNI, UMTAKIRNI, UMGIRSH & GERFET EL DŪD (All Kordofan)—Arab; EIBELAINY (Dilling)—Nuba; AGWAR—Shilluk. Moderate-sized tree, with smooth, grey bark, unarmed. Leaves bipinnate with 1 or more sessile glands on the rachis. Pinnæ 1-4 pairs; leaflets 2-5 pairs, the upper larger, sometimes up to 1¾ in. long, obliquely obovate, mucronate. Flower-heads fascicled or solitary in upper axils, whitish. Pod 2-6 in. long, sinuous, crustaceous.