tNDiAN 
l8 
lar^e or small; capsule slender often pendulous; 
seeds glabrous. 
Leaves crenate, or serrate in /. cristata 
Basal lobe of wing muticous:<— 
Sepals large orbicular or broadly ovate 
Leaves green on both surfaces 56 I, cristata Wall. 
Leaves white beneath . . 57. /, tropseoliflora 
Griff 
Sepals small cymbiform . 58. /. lutea Hk. f. 
Basal lobe of wing spurred in the 
sinns • • . • . 59. /. » ncipetala C. 
B. Clarke* 
Leaves serrate or toothed ; — 
Basal lobe of wings large rounded, distal longer than 
broad : — 
Sepals orbicular membranous 
cuspidate , . . , 60. / preetermissa 
Hk. f. 
Sepals ovate acuminate. 
Lip broadly infundibular, 
spur incurved . . , 61. /. serrati folia 
Hk. f. 
Lip scaphiform, spur o. . 62. /, serrata 
Benth. 
Basal lobe of wings very small, distal much broader 
than longi bilobulate, lobules 
divaricate • .. . , 62* f f dicker HV, i. 
OBSEBYATIOKS AND LOCALITIES. 
5 I- 
1. I. bracteata Caleb. ; I. (imbriata, Hook./,; FI, Brit, Ind, i. 461. 
Sikkim ; Mungpoo, alt. 2,000*4,000 ft. ; probably introduced by 
seec^amongst orchids from the Khasia Hills. 
§ 
I, pnlchra Hk, f, dr T, ; FI, Brit, Ind, i. 459. 
E. Nepal and Sikkim; alt, 2,500-5,000 ft,— Also a native of the 
Khasia Hills. 
