CHYPTOGAMIA FiLiCES. Asplenium. 
A. tricbomanes. Mich.fl. amer. 2. p. 264. 
On rocks: Canada to Carolina. I/. July. v. v. Very 
small : stem polished, black. 
5. A. frondibus pinnatis, pinnis sessilibus lanceolatis acu- 
minatis profunde pinnatifidis, laciniis oblongis obtusis 
obtuse-serratis, soris parailelis demum confluentibus. 
— IVilld. sp pi. 5. p. 336. 
A. acrostichoides, Swartz, sy nop. filic. 82. ^ 2/5. 
Icon. Schkuhr Jilic. t. "]6. h. 
In shady woods on the sides of rivulets : Pensylvania to 
Carolina. }/ . July. v. v. Resembles Aspidium 
Tkelypteris very much ; it is from eighteen inches to 
two feet high. 
6. A. frondibus basi bipinnatis, apice simpliciter pinnatis, 
pinnulis rhombeo-oblongis obtusis, apice obtuse denti- 
culatis. Willd. sp. pi. 5. p. 341. 
Icon. Schkuhr Jilic. t. 80. h. FI. dan. IpO. 
In clefts of rocks : New York to Carolina. 1/ . July. 
V. V. The American plant is very small, scarcely ever 
exceeding an inch or two in height. 
7. A. frondibus glabris bipinnatis, pinnulis lanceolatis pin- 
natifidis, laciniis tri- vel bidentatis. — IVilld. sp. pi. 5. 
p. 342. 
A. Adiantum nigrum. Mich.ji. amer. 2. p. 265. 
In clefts of rocks, on the mountains of Virginia and Ca- 
rolina. 11 . July. V. V. A much smaller plant than 
A. nigrum f to which it has some resemblance. 
728. SCOLOPENDRIUM. Smith act. taur. 5. p. 410. 
t. 9./ 2. 
1. S. frondibus lato-lanceolatis basi cordatis, stipite paleaceo. 
Willd. sp. pi. 5. p. 348. 
Asplenium Scolopendrium. Sp. pi. 1537- 
Icon. Schkuhr Jilic. t. 83. Pluk. phytogr. t. 248. f. 1. 
In shady woods, among loose rocks in the western parts 
New York, near Onondago, on the plantations of 
J. Geddis, Esq. I/. July. v.v. This species I have 
seen in no other place but that here mentioned, nei- 
ther have I had any information of its having been 
found in any other part of North America. 
667 
thelypterioF 
des. 
Rida mura- 
ria. 
montanum. 
qfficinarum. 
