€RYPTOGAMIA FILICES. Aspidium. 
* dis, rachi bulbifera, soris subrotundis, Willd. + pl 5. 
p.275. 
-- Polypodium bulbiferum. Sp. pl. 1553. 
E Nephrodium bulbiferum. Mich. fl. amer. 2. p. 268. 
= Icon, Schkuhr os psp. Corn canad. 5. Moris. hist. 8. 
554371 s 
In shady woods, ae rocks : Canada to Pensylvania. 
X. July. v.v. The leaf is narrow, and produces 
generally some small bulbs on its midrib. 
asplenioides. 14, A, frondibus bipinnatis, pinnulis lineari-lanceolatis inci- 
E. l so-serratis, serraturis bi- s. tridentatis terminalibus acu- 
E tioribus, soris oblongis lunatis. illd. “sp. pl. 5. 
f. 276. E 
Nephrodium asplenioides. Mich. fl. amer. 2. p. 268. 
Polypodium pensylvanicum. Muhib. in litt. 
Asplenium Athyrium. Sprengel, anleit. 3. p. 113. 
Icon. Schkuhr filic. t. 78. 
In shady woods, on the banks of rivulets and ditches : 
New England to Carolina, Y. July. viv. A tall 
species, very much resembling the following in many 
respects. 
7 zinc 15, A frondibus bipinnatis, pinnulis oblonga- 1i Eo 
ceolatis in- 
Ciso-serratis, serraturis bi- s. tridentatis acutiusculis, 
soris oblongis rectis. Willd. sp. pl. 5. p. 276. 
A. alpestre. Schkuhr flic p. 58. 
Poly podium Filix femina. Sp. pl. 1551. 
Polypodium molle. Schreb. spicil. 70. 
Pol; podium dentatum, incisum et trifidum. Hoffm. fl. 
E germ 2 
Athyrium molle, trifidum, ovatum et Filix femina. 
Roth. fl. germ. 3. p. 61—65. 
Icon. Schkuhr filic. t. 58. 59. & 60. Pluk. phytogr. — 
t. 180. f.4. Moris. hist. 3. s. 14. t. 3. f. 8. F 
In low shady grounds : Cpo to VES. a ws 
v.v. P 
angustum. 16. A. frondibus bipinnatis, inicie Tapceplanig i inciso-se: 
tis, serraturis subbidentatis, infima superiore ae 
soris oblongis sublunatis, Willd. sp. pl. 5 p.277. © 
Nephrodium Filix femina. Mich. fl. amer. 2. p. 268. — 
In shady low woods : Canada to Pensylvania. 3. July. 
v. v. Resembles the preceding. 4 
punctilobum. 17. A. frondi 
bipinnatis, pinnulis decurrentibus ovato: 
natifidis, laciniis subquadridentatis, sore 
- 
