1876.] Knowledge of the Burmese Flora. 299 



Flowers rather conspicuous ; calyx 1| lin. long ; corolla 4 Hn. long ; pods yellowish, 



..A. Lebbeh. 

 x x Leaflets shortly petioluled. Pinnae in 4 — 3 pairs. 

 Leaflets brunt or somewhat acute, J — 1 in. long, glaucescent beneath ; pods tapering 



at the base, linear, smooth, brown, A. procera. 



Leaflets very like those of Cassia Fistula, usually emarginate-bluntish, 2| — 4 in. long ; 

 pods stalked, oblong, veined, black, A. Teysmanni. 



* * * Pinnae in a single pair ; leaflets few only, large, acuminate. 



Glabrous ; pods broad, very flat, A. lucida. 



Subg. 2. PitJiecolobium, Mart. Pods twisted circinately or screw-like 

 or curved. Flowers white. 



* Flowers pedicelled, in head-like umbels or racemes. Trees. 



+ Branchlets terete. 

 Leaves with a single pair of pinnae ; leaflets in 2 — 3 pairs, smooth and glossy ; seed- 

 bearing lobes of pod about an inch long and broad, A. Jiringa. 



+ + Branchlets sharply angular. 

 Leaves with about 12 pairs of pinnae ; leaflets in 4—8 pairs, while young shortly and 

 softly pubescent like all younger parts, acuminate, , A. heterophylla. 



* * Floivers sessile, in small heads. 



Erect shrub ; leaves with a single pair of pinnae ; leaflets in 4 — 8 pairs, almost glabrous, 

 glaucous beneath, A. glomeriflora. 



1. A. mykiophylia, Bth. in Hook. Lond. Journ. Bot. III. 90 and 

 in Linn. Trans. XXX. 567. — '{Mimosa micropliylla, Boxb. El. Ind. II. 549, 

 non Willd.). 



Hab. Tenasserim (Falconer). — Fl. Apr. 



2. A. stiptjlata, Boiv. Encycl. XIX. siecl. II. 33 ; Bth. in Hook. 

 Lond. Journ. Bot. III. 92 and in Linn. Trans. XXX. 568 ; Miq. Fl. Ind. 

 Bat. I. 28 ; Bedd. Fl. Sylv. t. 55. — {Mimosa stipulata, Boxb. Hort. Beng. 

 40 ; Mimosa stipulacea, Boxb. Fl. Ind. II. 549 ; Mimosa Smithiana, Boxb. 

 1. c. 550). 



Hab. Frequent in the tropical and moister upper mixed forests, 

 ascending into the hill-forests up to 4000 feet elevation, from Chittagong 

 and Ava down to Tenasserim and the Andamans. — Fl. Apr. May ; Fr. CS. 



3. A. elegans, Kurz in Pegu Eep. App. B. 47. 



Hab. Not unfrequent in tbe tropical forests of the eastern slopes of 

 the Pegu Yomah, especially along the feeders of the Swa choung, etc. 



Very similar to the preceding, but a much more elegant tree ; flowers 

 and fruits unknown. I have the very same plant from the island of Banka 

 (Sumatra) . 



4. A. odokatissima, Bth. in Hook. Lond. Journ. Bot. III. 88 

 and in Linn. Trans. XXX. 565. ; Bedd. Fl. Sylv. t. 54. — (Mimosa odora- 

 tissima, Boxb. Corom. PL II. 12. t. 120 and Fl. Ind. II. 546 ; A. micran- 

 tha, Boiv. Encycl. XIX. siecl. II. 33 ; Miq. Fl. Ind. Bat. I. 24). 



Hab. Frequent in the mixed and dry forests, all over Prome, Pegu, 

 and Martaban down to Tenasserim. — Fl. HS. ; Fr. CS. 



