PLATE XLVIII. 



PAfiE. 



Fig. 1. Megalopteris minima, And 416 



Natural size. 

 la. Enlarged nervation. 



Fig. 2. Megalopteris minima, And , 416 



The largest specimen yet found. Natural size. 



Fig. 3, Megalopteris MINIMA, And 416 



Apex of a small specimen. Natural size. 



