4 PTERIS FELOSMA. 



For fronds I am indebted to Mr. Joseph Henderson, of 

 Wentworth. 



It is in the Catalogues of Messrs. Sim, of Foot's Cray, 

 Veitch, of Chelsea; RoUisson, of Tooting; A. Henderson, of 

 Pine-apple Place; and E. G. Henderson, of St. John's Wood. 



The illustration is from Mr. Henderson's frond. 



