S2 POLYPODIUM DECUMANUM. 



Length of frond from two to three feet; colour light green. 



Introduced into England in 1818, and received at the Royal 

 Gardens, Kew, in 1841, from the Berlin Royal Gardens. 



I am indebted to Mr. J. Henderson, of Wentvvorth, for a 

 plant of this species. 



It does not appear in any of the Nurserymen's Catalogues. 



The illustration is from a frond forwarded by Mr. J. 

 Henderson, of Wentworth. 



