iim. 



Portion of mature Frond— under side. 



POLYPODIUM ANGUSTIFOLIUM. 

 KuNZE. J. Smith. Raddi. Swartz. 



PLATE XLVIII. B. 



Campylonevron angustifolium, 

 Campyloneuruni ang ustifolium, 

 Cyrtophlehium angustifolium, 



Marginaria dimorpha, 



Fee. 



SWAETZ. 



J. Smjth. 



mooee and hoitlston. 



Link. 



Polypodium — Polypody. 



Angustifolium — Narrow-leaved. 



In the Section Cyrtophlebium of Authors. 



A SINGULAR, distinct species, requiring more management 

 than most other Ferns, yet well worthy of the trouble bestowed 

 upon it. 



An evergreen stove Fern. 



