820 CXLVIII. ORCHIDEJE. (J. D. Hooker.) \Tvinia* 



2. T. penangriana, IfooTc.f. ; leaf-blade about equalling the petiole, 

 sepals | in. linear-lanceolate acuminate and narrow petals 5-7-n.erved, spur 

 shortly conical obtuse incurved, lip oblong, side lobes subacute incurved 

 overlapping the orbicular acuminate crisped midlobe, disk with 3 slender 

 ridges or lamellae thickened on the midlobe, column broadly winged. 



PENANG; oil stones on the top- of the hill, Maine/ay (Keio Distrib. 1642). 



LeafS-lZ by l|-2 in. ; petiole slender, base not pseudobulbous. Scape twice 

 as long-, slender, bracts in. The specimens are in bad condition ; pollinia not 

 seen. 



3. T. viridi-fusca, Bentk. in Gen. Plant, iii. 515 ; scape tall stout, 

 bracts long, sepals 1 in. lanceolate acuminate and oblanceolate petals 5-7- 

 nerved, spur short obtuse, lip obovate-oblong, side lobes incurved, disk with 

 5 lamellae about the middle which sink to rise again on the small suborbi- 

 cular midlobe as 5 truncate very thick ridges. Calanthe viridi-fusca, Hook. 

 Sot. Mag. t. 4669 ; Jard. Fleur. t. 336; Paxt. Fl. Gard. iii. 118, 591. 



ASSAM, Simons. TENASSEEIM ; at Moulmein, Parish. 



Pseudobulb 2-2^ in. diam. Leaf 20 by 3 in. ; petiole as long. Scape 3-5 ft. ; 

 bracts f-1 in., exceeding the pedicel and ovary ; sepals and petals green suffused with 

 purplish brown ; lip white with yellow ridges; anther hemispheric with 2 red bosses ; 

 pollinia 8, subequal. One specimen has a narrower lip with 3 narrow lamelhu 

 irregularly enlarged on the midlobe. 



4. T. promensis, Hook. f. Ic. Plant, t. 1883; scape tall slender, 

 bracts long, sepals f in. oblong-lanceolate acute and elliptic obtuse petals 

 5-7-nerved, spur rather long obtuse, lip entire spathulate erose, disk 

 concave with a dense granular cluster of truncate calli. Eulophia 

 promensis, Lindl. in Wall. Cat. 7365; Gen. 8f Sp. Orchid. 181. 



PEGU ; on the Prome Hills, Wallich. 



^SMfcra/ 1 on a slender sheathed stem, blade narrow, 12 by ly in., shorter than the 

 very slender petiole. Scape with the 6-8-fld. lax raceme as long as the petiole ; 

 sheaths 4-5, 2-3 in.; bracts 1 in., lanceolate, longer than the ovary. I think there 

 tre 4 flattened collateral pollinia in the only flower I have been able to examine. 



** Lateral sepals forming a mentum with the base of the lip. 

 j* Sepals and petals not produced into long t(tils. 



5. T. latifolia, Benth. mss. ; leaf-blade longer than the petiole, sepals 

 \ in. linear obtuse 3-nerved narrower than the 5-nerved petals, mentum 

 short rounded, lip obovate-oblong, side lobes small, midlobe small orbicular 

 or fan-shaped, disk with a narrow central and 2 broad lateral lamelhu 

 which are evanescent on the midlobe. Ania latifolia, I/null, in J/W/. Cat. 

 3741; Gen. $ Sp. Orchid. 130. Eria Ania, Ecichl. f. in Wain. Ann. 

 vi. 270. 



SYLIIET, CACIIAR and the KHASIA MTS., Wallich t &c. UPPER BI:;.M\ 

 Griffith, 



Leaf 6-12 by 2^-3.^ -in. Scape with the raceme 1-2 ft. pedicels with ovarv 

 ', in. long ; midlobe of lip variable, rounded or retuse ; anther with 2 obscure busses'; 

 " pollinia 8 equal," Lindl. 



6. T. bicornis, Benth. in Gen. Plant, iii. 515; pseudobulb fusiform, 

 leaf-blade longer than the petiole, sepals linear obtuse, mentum rounded, 

 lip obovate, midlobe broader than the narrow side lobes, disk L'-laniellute 

 between the side lobes 3-lamellate on the midlobe, anther 2-horiied. Ania 



