White Nile Prov.; Kordofan & Nuba Mts. Prov. (from Habbania southwards); Upper White Nile Prov. (Meshra El Zeraf W.S.); Bahr El Ghazal Prov. (Dar Fertit: Deim Guju). Heartwood red, very hard, durable, works well. The bark (?) is used by Abyssinians against Tape-worm. =A. ferruginea= _Benth._ ?SIAP—Dinka; BEKILI & BIRI—Golo; M’BALIM—Bongo; N’ZANGARNE—Zande. Medium-sized tree with rusty pubescence. Pinnæ 3-6 pairs; leaflets 8-16 pairs, oblong, obtuse, ab. ½ in. long. Flower-heads capitate, more or less silky. Pod straight, linear, 4-6 in. long. Bahr El Ghazal Prov. =A. Lebbek= _Benth._ LABAKH, LEBBEK—Arab. Large tree with dark-grey bark. Pinnæ 2-4 pairs; leaflets 5-9 pairs, rather large, unequal sided. Flowers white in few flowered heads. Pod up to 12 in. long, up to 2 in. wide, linear-oblong, thin, pale yellow. Introduced as a shade-tree. Wood handsome, brown, fine grained, takes a good polish, is known in the trade as “Indian Walnut.” Does not last long in exposed situations. The bark is used for tanning and the seeds are astringent. The tree yields a gum not unlike Gum-arabic. =A. Aylmeri= _Hutch._ SEREIRA, GARADAYA—Arab. Large tree, 75 ft. high, 8 ft. in girth. Leaflets oblong-elliptic, rounded on one side, cuneate on the other at the base, 1-1½ in. long, ½-1 in. broad, glaucous green and puberulous below, with about 8 pairs of looped lateral nerves. Peduncle 1½ in. long, thinly pubescent. Calyx- lobes villous. Fruit 8 in. long, 1¼ in. broad, glabrous, obscurely transversely nervose. Fung Prov. (River Dinder). =A. Brownei= _Walp._ ?ĀKATAGAN—Jur. Moderate-sized tree. Leaf-rachis with 1 sessile gland at base and another between uppermost pinnæ; pinnæ 2-3 pairs; leaflets 3-5 pairs, rhomboid to ovate, up to 3 in. long. Flower-heads forming broad corymbose racemes, 3-4 in. long. Pod linear-oblong, 4-6 in. long. Bahr El Ghazal Prov. (Jur & Bongo-lands, Dar Fertit); Mongalla Prov. (Yambi Khor). Wood is durable and suitable for building purposes. =A. Welwitschii= _Oliv._ Large tree, up to 80 ft. high; extremities glabrous or tawny-puberulous. Leaf-rachis 3-10 in. long, with 1 gland near the base and 1 or more above; pinnæ 3-5 pairs; leaflets 4-8 pairs obliquely ovate to rhomboid, up to 2 in. long. Flower-heads forming short terminal corymbs or 1-2 together, axillary. Pod straight or slightly curved, 4-5 in. long. Fung Prov. (Fazoghli). =A. sp.= MANDOMI—Bari. Tree, 30-40 ft. Leaflets 4 pairs, very obliquely oblong, about 1½ in. long, ¾ in. broad, glabrous, except the puberulous midrib. Fruits 5½ in. long, 1 in. broad, reticulate. Mongalla Prov. (Sillitoe No. 191). =A. sp.= BENDE—Golo or Dinka. Fruits flat, 5 in. long, 1 in. broad, glabrous. Seeds broadly elliptic, flat, ½ in. long, with a large wrinkled aril. Bahr El Ghazal Prov. (by the Pongo River, 8° N.L.) =PAPILIONACEÆ.= 289 =Lotononis Leobordea= _Benth._