tt Leaves 2-pinnatifid, hirsute. 
2. C. lanosa (L.C. Rich.) Watt. ileeor 
Nephrodium lanosum L. C. Rich.; Michx. Fl. 2: 
270. : 
Checlanthes vestita Sw.\.c. 128. Eaton, \.c.1: 
13. t.2.f, 2; in Grayl.c. 681. Clute, 1. ¢. 237. 
Waters, 1.c. 100. 
C. lanosa Watt, 1874. Journ. Bot. 12:48. Underw. 
in Ill. Fl. 1: 313 Nat. Ferns 93; in Britt. 1. c.9. 
Hairy Lip Fern, 
Plants 1-2.5 dm. high, growing in cluster; leaves ob- 
long-lanceolate, pinnae ovate-lanceolate, 1-2 cm. long, 
pinnules rather distant. 
En Cnevices ot roc iis. July-August. 
ttt Leaves 3-pinnate, tomentose. 
3. C. tomentosa Link. 
Cheilanthes tomentosa Link, 1833. Hort. Ber. 2: 
42. Haton,|.c. 1: 345. t. 45. ff. 1-5; in Gray]. 
c. 681. Underw. in Ill. Fl. 1:31; Nat. Fern. 94 ; 
in ee 1. c. 10. Clute, 1. c. 239. Waters, 1. c. 
108. 
™~ 
Woo.Lty Lip Fern. 
Plants 1-4 dm. high, more or less beset with a brown 
tomentum ; leaves linear-lanceolate ; pinnae ovate-lanceo- 
late, rather distant, 1-3 cm. long; secondary pinnae ob- 
long, 1 cm. or less in length; pinnules misute : 
In crevices of rocks. 
25 
