CRYPTOGAMIA FILICES. Aspidium, - 063 
Polypodium Filix mas. Sp. pl. 1551. ^ " 
Polystichum Filix mas. Roth. fl. germ. 3. p. 82. 
Icon. Schkuhr filic. t. 44. Bolt. fiic. t. 24. Moris. hist. 3. 
8. 14. t. 8. f. 6 x 
B. A. pinnulis eroso-serratis remotioribus.— Schkuhr filic. efósum. 
+ £45. 
In shady pine forests: New Jersey to Virginia. f. in 
Carolina. 2. July. v. v. From two to three feet 
high; the leaflets are more obtuse, and more fre. 
quently doubly serrated, than in the European plant. 
10. A. frondibus bipinnatis, pinnulis linearibus pinnatifido- intermedium., | 
incisis, laciniis apice submucronato-serratis, stipite pa- LA 
leaceo. Willd. sp. pl. 5. p. 262. ^ 
ln Pensylvania. Muhlenberg. 2. +. Resembles the 
following in several respects very much, 
11. A. frondibus bipinnatis, pinnulis oblongis decurrentibus 
confluentibus inciso-dentatis, Jaciniis mucronato-serra- 
tis, stipite paleaceo, indusiis glandulosis. Willd. sp. 
1 uU 
4 P E: 
E. 
M. July. v.v. A large species. : 
12. A. frondibus bipinnatis, pinnulis oblongis distinctis pin- dilatatum. 
. matifido-incisis, laciniis mucronato-serratis, stipite pa- 
leaceo, indusiis lavibus. Willd. sp. pl. 5. p. 263, © 
Polypodium dilatatum. Hoffm. fl. germ. 2. p. 7. 
Polypodium aristatum. Villars fl. delbh. 3. p. 844. 
-Polypodium cristatum. Huds. angl. 457. 
* Polystichum multiflorum. Roth: fl. germ. 3. p. 87. 
adn Nephrodium cristatum. Mich. fl. amer. 2. p. 269. 
^  . Icon. Schkuhr filic. t. 47. Bolt. filic.t. 23, Fr. Mill. 
dE  tc.t.2.f.4. Pluk.alm. t. 181. f. 2. 
In shady rocky woods: Pensylvania and Virginia. 2f. 
July. v.v. Resembles 4. Filix femina; itis larger, 
broader, and more compound in its leaves. - 
E 
*****  Frondibus bipinnatis triplicato-pinnatisve ; indusiis 
: lateralibus. : 
3. A. frondibus bipinnatis oblongo-lanceolatis, pinnulis op- bulbiferum, 
= positis oblongis obtusis serratis, inferioribus pinnatifi- * 
VOL. Il. x 
$ P 
