( 24 ) 
5. Edge crenate. Griffithianum. 
Loc. Assam. Mishmi. Sikkim below Darjeeling, to 4,000 
ft. Bedd. F. B. I., 58. 
* * Frond lobed. 
6. Lane. obi. alternans. ' 
Loc. Himal. to 6,000 ft. Kumaon to Simla. Chumbra hills. 
Bedd. F. B. I., 59. 
Venation not compound as in ceterach, otherwise similar. 
* * * Frond pinnate, 7 — 14. 
*}* Fin . I — £ in. broad blunt. 
7. Hack, green, slender. viride. 
Loc. Himal. to 12,000 ft. Glacier of Pindari. Kumaon. 
Bedd. F. B. I., 64. 
Each, iviry, polished. 
8. St. 1 — 4 in. 1., densely tufted, with rach. chestnut brown, 
pin. sessile. Trichomanes. 
Loc. Damp banks and rock. Himal., 6 — 18,000 ft. Ladakh. 
Kashmir. Simla to Kumaon. Bhotan. 
9. St. 4 — 6 in. 1., with rach. blackish, pin. auricled on upper 
side, lower deflesed. normale. 
10. f t Evince 1 — 3 lin. cuneate. septentrionale. 
Loc. Gharwal. 11,000 ft. Kashmir, 9,000 ft. Bedd. F. B. I., 
60. 
*f *f* j* Pinnae numerous , lin. or lin. obi. usually 
ample , acute or acuminate , narrowed 
suddenly at base on upper side, inner 
edge nearly parallel with main rachis, 
lower side obliquely truncate. 11 — 14. 
A Sovi and veins long, irregular, subjtabcllatc, very oblique. 
(Falcatum group.) 
11. Pin. numerous lobed, sometimes more than half way 
to villose rach., and deeply toothed ; the sides unequal, upper 
auricled ; st. fibrillose. , Caudatum. 
Loc. Khasia. Bedd. F. S. I., 143. 
