16 PRorEssoR lindley's contributions to 



Flowers a quarter of an inch long, with the points of all the 

 divisions hooked or rolled downwards. 



*** Labello trilobo ; nigro-Ursutce. 



These species are all distinguished by the presence of short 

 blach hairs on the young stems, a peculiarity which separates them 

 from everything except D. furcatum. 



123. D. formosum, Roxh. Flor. Ind. m.; Wallich, PI As. t. 39; Bot. 

 Reg. 1839, t. 64. 



Khasija, J. D, H. ^ T. T. (1007) ; T. Lobb (373). Moulinein, Griffith 

 (350), 



124. D. INFUNDIBULUM; foliis lanceolatis angustis acutis, sepalis li- 

 neai'i-oblongis, petalis oblongis obtusis triple latioribus, mento infun- 

 dibular! pedicello aequali, labelli lobis lateralibus rotundatis integris 

 intermedio subrotundo piano serrulate emarginato. 



Moulmein, at 5000 feet on Thoung-gyun, T. Lobb, in hb. Hooker. 



A very striking plant, intermediate between D.formosmn and 

 longicornu, having the large flowers of the former and the slender 

 habit and narrow leaves of the latter. The lip mth large round 

 lateral lobes also distinguishes it from the former, and the large 

 petals with a circular middle lobe to the lip and short funnel- 

 shaped mentum from the latter. 



125. D. longicornu, Lindl. in Wall. Cat. 1997; Bot. Reg. t. 1315. 

 (D. flexuosum, Griffith, Notul. iii. 317. D. hirsutum. Id. iii. 318. 

 t. 305.) 



Khasija, T. Lobb, Griffith ; at 4000-6000 feet, J. D. H. Sf T. T. (10) ; 

 Sikkim, inner valleys at 5000 feet. J.D. H. (10); Assam, Griffith. 



A variable plant as to the form of the middle lobe of the lip, 

 which is broken up into fringes in very unequal degrees, and as to 

 the size of the flowers, which however appear to have always a 

 membranous lip, with strong orange-coloured veins on the lateral 

 lobes. 



126. D. XANTHOPHLEBIUM {Lindl. in Gard. Chron. 1856, no. 196) ; 

 caule foliisqueD. longicornu; sepalis petalisque linearibus acutis, mento 

 brevi, labelli carnosi lobis lateralibus trianguhs obtusis intermedio 

 ovato dilatato apiculato crispo scabro : axi elevata carnosa. 



Moulmein, T. Lobb (176, 177). 



Mowers much smaller than in the last, with quite a different, 

 fleshy not membranous, lip. Plowers white. Lip yellow with 

 orange-coloured veins and disk. It is cultivated by Messrs. Veitch. 



