( 42 ) 
31. Text, coriaceous; sori near extremity, principally in 
lobes. unitum. 
o. propinquum ; rach. and under side villose. 
Loc. near water : Chittagong, Rhasia, Assam. 
32. Text, papyr. herb; sori marginal; coniined to lobes. 
pteroides. 
Terminans Wall. 
Loc. Himalayas. Bedd F. S. I., 90. 
Lobes lin . oblong. 
33. Text, papyr. herb.; sori terminal, in rows, not confided 
to lobes. extensum. 
(Lobes further apart and deeper; text, more herb, than last), 
Loc. Rhasia, Assam. 
-f* f Lower pinnoe conspicuously reduced . 
St. naked, pin. cut |rd down into triangular acute lobes. 
34. Rach. and under surface densely pubescent ; pin 
dwindling suddenly to auricles ; sori subterminal. cucullatum. 
( Canescens Presl). 
Loc. Himalayas. 
35. Rach. and under surface naked or slightly hairy; sori 
medial. aridum. 
(Venulosum Wall). 
Loc. Northern India, Bedd F. B. I., 297. 
St. villose. 
36. Pin. cut £ down into entire obi. falcate lobes ; base of 
lower pinna and under surface glandular, rach. densely hairy 
Hirsutum. 
Loc. Assam, Bedd F. B. I. 46. 
37. Pin. cut to br. wing into close falc. blunt lobes, lowest 
distant much reduced, rach. ribs and edges densely downy, datum. 
Loc. Himal. Bedd F. S. I. 378. 
B. Caudex erect, or sub-erect. 
-f* Pin. entire or slightly lobed, so that most of the vainlets 
unite. 
