174 XXXI. leguminoSjE. [PUhecoloMum. 



atove the other. Pods flat, linear, f in. broad, curved, generally spirally 

 contorted, dark brown outside, reddish, brown inside. 



Forests of the western coast. Eastern Bengal, Nepal, and Kamaon, Ceylon. 

 Indian Archipelago. H. March-May. Heartwood dark-coloured ; it is some- 

 times called Ironwood. 



10. ALBIZZIA, Durazzini. 



Unarmed trees or shrubs, with bipinnate leaves and large (in the 

 Indian sp.) globose flower-heads. Flowers white, yeUow, or rose-colouied, 

 usually pentamerous. Calyx tubular to campanulate, toothed. Petals 4-5, 

 united half their length or more, valvate. Stamens indefinite, exserted, 

 generally exceeding ^ in. ; filaments united at the base, or in a long ex- 

 serted sheath ; anthers minute, poUen cohering in 3-4 masses in each cell. 

 Legume straight, flat, oblong or broadly linear, indehiscent or 2-valved, 

 valves usually thin, continuous or sinuous from abortion of seeds. Seeds 

 compressed. 



Pinnae 1-2 pair ; leaflets 1-3 pair, penniveined, 3-5 in. long . 1. A. lucida. 

 Pinnse 2-8 pair ; leaflets 1-2 in. long, broad-oblong, main nerves in 

 the middle or nearly so. 

 Extremities rusty- or grey-tomentose ; pinnse 3-8 pair; leaflets 



10-25 pair 2. A. odoratissima. 



Extremities glabrous or pubescent ; pinnse 2-4 pair ; leaflets 3-9 

 pair. 

 Leaflets with 6-10 prominent lateral nerves ; flowers J in. 

 long, sessile, the flower-beads in large terminal panicles ; 



pods brown, 1 in. broad 3. A. procera. 



Leaflets with reticulate veins ; flowers 1 J in. long, pedicellate, 

 the flower-beads in short corymbose racemes ; pods straw- 

 coloured, 2 in. broad i. A. LebbeJc. 



Pinnse 6-15 pair; leaflets -J- J in. long, falcate; main nerves 

 lateral. 

 Flowers rose-coloured ; stipules linear ; leaflets 10-30 pair . 5. A. Julibrisstin. 

 Flowers yellow; stipules broad-cordate ; leaflets 20-40 pair . 6. A. stipulata. 

 Pinnse 6-15 pair; leaflets ^ in. long, linear; midrib in the middle ; '•■ 



flowers yellow, fragrant; branchlets witb soft yellow down . 7. A. amara. 



A. lophantha, Benth. Fl. Austral, ii. 421, of Western Australia, introduced 

 on the NUgiris and now quite naturalised, is a rapidly growing small tree, with 

 8-10 pairs of pinnse ; leaflets 20-30 pair ; flowers in axillary pedunculate 

 spikes. 



1. A. lucida, Benth. j Lond. Jour, of Bot. iii. (1844) 86. — Syn. Mimosa 

 lucida^ Eoxb. Fl. Ind. ii. 544 ] Inga lucida, Wall. 



A large tree; glabrous, peduncles and calyx only slightly pubescent. 

 Common petiole 3-5 in. long, pinnse 1-2 pair ; leaflets 1-3 pair, subcoria- 

 ceous, shming, eUiptic-oblong, acuminate, penniveined, 3-5 in. long. 

 Peduncles fasciculate, paniculate, bearing heads of 6-10 sessile flowers. 

 Corolla 4 times the length of calyx. Pod linear, straight, 8-10 in. long, 

 1-1 J in. broad. The foliage somewhat resembles that of Pitheoolobium 

 bigeminum, but the tree is easily distinguished by the straight pod, and the 

 fasciculate, not superposed, peduncles. 



Burma, hills of East Bengal, Nepal, and probably also in the Oudh and 

 Gorakhpur forests, and in Kamaon. Fl. April, May. 



