108 POLYPODIUM SUBMARGINALIS. 



linear-lanceolate, sub-opposite; margin cuneate; apex acuminate. 



Stipes and rachis hirsute. 



Sori uniserial, situated nearer the margin than the midrib of 

 the pinnae; eventually confluent. 



Length of frond two feet; colour rich green. 



My thanks are due to Mr. J. Smith, of Kew, for the por- 

 tion of a frond sent by him. 



It is not in any Nurseryman's Catalogue. 



The illustration is from Mr. J. Smith's frond. 



