664 
CRYPTOGAMIA FILICES. Aspidium. 
dis, rachi buibifera, soris subrotundis. Willd. sp. pi. 5. 
p. 275. 
Polypodium bulbiferum. Sp. pi. 1553. 
Nephrodium bulbiferum. Mich. ft. amer. 2.p. ^8. 
Icon. Schkuhrjilic. t. 57 . Corn canad.5. Moris, hist. 8. 
s. 14. t. o.j: 10. 
In shady woods, about rocks : Canada to Pensylvania. 
1/. July. V. V. The leaf is narrow, and produces 
generally some small bulbs on its midrib. 
iuplcnioides. 14^ frondibus bipinnatis, pinnulis lineari-lanceolatis inci- 
so-serratis, serraturis bi- s. tridentatis terminalibus acu- 
tioribus, soris oblongis lunatis. IViLld. sp. pi. 5. 
p. 276. 
Nephrodium asplenioides. Mich.fi. amer. 2. p. 268. 
Polypodium pensylvanicum. Muhlh. in Hit. 
Asplenium Athyrium. Sprengel. anleit. 3. p. 113. 
Icon. Schkuhr jilic. t. 78. 
In shady woods, on the banks of rivulets and ditches j 
New England to Carolina. % . July. v. v. A tall 
species, very much resembling the follovdng in many 
respects. 
f 
f'llix femina. 15. A frondibus bipinnatis, pinnulis oblongo-lanceolatis in- 
ciso-serratis, serraturis bi- s, tridentatis acutiusculis, 
soris oblongis rectis. IVilld. sp. pi. 5. p. 2/6. 
A. alpestre. Schkuhr filic p. 58. 
Polypodium Filix femina. Sp. pi. 1551. 
Poiypodium molle. Schrch. spicil. 70. 
Polvpodium dentatum, incisum et trifidum. Hoffm.fi., 
germ 2 p. 7 • 
Athyrium molle, trifidum, ovatum et Filix feminj 
Ruth. fi. germ. 3. p. 6\ — 65. 
Icon Schkuhr Jilic. t, 58. 59. ^5* 60. Pluk. phytog\ 
t. 180. f. 4. Moris, hist. 3. s. 14. t. 3. f. 8. 
In low shady grounds : Canada to Virginia. 7/ . Julj 
V. V. 
16. A. frondibus bipinnatis, pinnulis lanceolatis inciso-ser^ 
tis, serraturis subbidentatis, infima superiore elongat 
seris oblongis sublunatis. Willd. sp. pL 5 p. 277. 
Nephrodium Filix femina. Mich.fi. amer. 2.p.208. 
In shady low woods : Canada to Pensylvania. 'Jj.. July. 
V. V. Resembles the preceding. 
mngustum. 
punclilohum. i; 
A. frondibus bipinnatis, pinnulis decurrentibus ovato- 
oblongis pinnatifidis, laciniis subquadridentatis, soro 
