AN ENUMERATION Of CULTIVATED PERNS. 



101 



4- C. regia, Presl; Lindl. and Moore's Brit. Ferns, 

 t. 46 B. Polypodium regium, Linn. Oystea regia, Sm. 

 Aspidium regium, Sw. Cyathea 

 incisa, Sm. Eng. Bot. t. 163. Poly- 

 podium alpinum, Jacq. Ic. Bar. 

 t. 642. Aspidium alpinum, Sw. ; 

 Schh. Fil.t.62. Cystopteris alpina, 

 Besv. ; Hook. Brit. Ferns, t. 24 ; 

 Sowerby's Ferns, t. 23. — Europe. 



5. C. montana, Berw7i. ; Lindl. and Moore's 

 Brit. Ferns, t. 46 0, f. 1-3 ; Hook. 

 Brit. Ferns, 125; Sowerby's Ferns, 

 t. 24. Aspidium montanum, Sw. ; 

 Schls. Fit, t. 62— Europe. 



c. Indusivm cahjcifortn,. 



77. WOODSIA, E. Br. 



Vernation fasciculate, erect, casspitose. 

 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. Benep- 

 tacles punctiform. Sori 

 round. Indusium calyci- 

 form, its margin nearly 

 entire or deeply laciniated, 

 latinise usually termina- 

 ting in long hairs, which 

 ' -yolve the sporangia. 



Genus 77— Frond of No. 1, an 1 p<im» 

 of No. 5. 



M 



