1900.] 



D. Prain — A list of the Asiatic species of Ormosia. 



179 



Leaflets large, 10 cm. long or longer : — 



Leaflets thinly pubescent beneath ; panicles 

 lax, bracts small : — 

 Leaflets 7-9, rarely 5, ovate, obovute or 



elliptic, pale-green 

 Leaflets 13, narrow oblong dark-green 

 Leaflets densely pubescent beneath, dark- 

 green 11-13; panicles fastigiate, bracts 

 conspicuous : — 

 Pod glabrous 

 Pod hirsute 



Leaflets with short petiolules or subsessile, leaf-rachis 

 bearing at its apex the distal pair of leaflets as 

 well as the terminal leaflet : - 

 Pod with thinly woody valves, 2-2*5 cm. wide : — 

 Leaflets 13-15, ovate-acute 

 Leaflets 19-21, lanceolate acuminate 

 Pod with thickly woody valves, 35 cm. wide ; leaflets 

 ovate oblong : — 

 Leaflets abruptly shortly cuspidate ; pod persis- 

 tently woolly 

 Leaflets obtuse or subobtuse ; pod glabrous 

 Climber; leaves glabrous beneath, dark green 



14. mimatrana. 



15. yunnanensis. 



16. microsperma. 

 16b. microsperma 



var. Ridleyi. 



19. septemjuga. 



20. decerning a. 



21. pachycarpa, 



22. venosa. 

 13. scandens. 



ORMOSIA Jacks. 



Subgenus 1. Arillaria Kurz (pro genere) Jo urn. As. Soc. Beng. 

 xlii. 2. 71. 



1. Ormosia robdsta Baker in Hook, fil. Flor. Brit. Ltd. ii. 252 ( 1878) ; 

 Taub. in Engl. Naturl. Pflanzenfam iii. 3, 194 ( 1894). 0. floribunda Wall. 

 Cat. 5337 (1832). Sophora robusfca Roxb. Hort. Beng. 31 (1814) ; Wight 

 Icones t. 245 (1840). Arillaria robusta Kurz Journ. As. Soc. Beng. xlii. 2. 

 71 (1873) and xlv. 2, 224 (1876) and For. Flor. Brit. Burma i. 334 



(1877) ; Taub. in Engl. Naturl. Pflanzenfam. iii. 3. 196 (1894). 



Assam ; Brahmaputra Valley, near foot of Akha Hills, King's 

 Collector ! Silhet, Roxburgh (Ic. in Herb., Calcutta) ! DeSilva (Wall Cat. 

 5337)! Chittagong ; Kodala Hill, King's Collector I Burma; Amherst, 

 Falconer ! Rangoon, Kurz ! Pegu Yomah, Kurz ! 



Subgenus 2. Toulichiba Adans. (pro genere) Fam. ii. 326 (1763). 



§ Euormosia. Ormosia Jacks, (genus) Trans. Linn. Soc. x. 360 

 (1811). 



% Macrodisca. 



2. Ormosia macrodisca Baker in Hook.fil. Flor. Brit. Ind. ii. 253 



(1878) ; Prain, Journ. As. Soc. Beng. lxvi. 2. 148 and 467 (1897). 

 Malayan Peninsula ; Malacca, Maingay I Singapore, liidley ! 



