AN ENUMERATION OF CULTIVATED FERNS. 161 
4. C. regia, Presl; Lindl. and Moore’s Brit. Ferns, 
t. 46 B. Polypodium regium, Linn. Cystea regia, Sm. 
Aspidium regium, Sw. Cyathea 
incisa, Sm. Eng. Bot. 1. 163. Poly- 
podium alpinum, Jacq. Ic. Bar. _ 
t. 642. Aspidium alpinum, Sw. ; 
Sclilc. Fil.t.62. Cystopteris alpina, 
Desv. ; Hook. Brit. Ferns, t. 24 ; 
Sowerh/s Ferns, t. 23. — Europe. 
5. C. montana, Bernh. ; Lindl. and Moore' 3 
Brit. Ferns, t. 46 C, f. 1-3 ; Hook. 
Brit. Ferns, t. 25; Sowerby's Ferns, 
t. 24. Aspidium montanum, Sw. ; 
Schk. Fil. t. 63. — Europe. 
c. Indusium calyciform. 
77. WOODSIA, B. Br. 
Vernation fasciculate, erect, caespitose. 
Fronds bi-tripinnatifid, rarely pinnate, 
1-12 inches high, smooth or squamiferous. 
Veins simple or forked, 
free, the lower exterior 
branch sporangiferous on 
or below its apex. Becep- 
tacles punctiform. Sori 
round. Indusium calyci- 
form, its margin nearly 
entire or deeply laciniated, 
laciniae usually termina- 
ting in long hairs, which 
involve the sporangia. 
Genus 77.— Frond of No. 1, and pinna 
of No. 5. 
M 
