^liiiiij^^ 





^i^s^m^ 



Portion of mature Frond— under side. 



WOODSIA OBTUSA. 



Hooker. J. Smith. Moore and Houlston, 



PJ.ATE XXIX. VOL. VII. 



Polypodium obtusum, 



" Perriniana, 



Woodsia Perriniana, 

 Aspidium obtusum, 



Physematium obtusum, 



" Perrinianum, 



Cystopteris obtusa, 



'* albescens, 



AlsopMla Perriniana, 



SWARTZ. SCHKUHE. 

 SCHKUHE. 



Hooker and Geeville. Fee. 



WiLLDENOW. ScHKUHE. 



Webb and Mohe. {Not o/'KrNZE.) 



KUNZE? HOOKEE. 



KuNZE. Peesl. 

 Peesl. 

 Link. 

 Speengel. 



Woodsia — After Woods, a well-known Botanist. 



Obtusa — Blunt. 



A PRETTY hardy species^ distinct and well-defined in its 

 characters. 



A deciduous Fern. 



Native of the United States, Pennsylvania, Virginia, Kentucky, 

 and the Rocky Mountains. 



Cultivated in the Royal Gardens, Kew, in 1836. 



