136 DIPLAZIUM STRIATUM. 



Rhizoma erect, and rising above a foot in height. 



Sori linear, elongate, and produced on both sides of the 

 veinlets. 



Indusium of the same form as the sori. 



Length of frond from thirty to sixty inches; length of pinnse 

 from ten to fifteen inches. Colour light green. 



I am indebted to Messrs. A. Henderson, of Pine-apple Place, 

 for a plant of this Fern; and to the same gentleman and M. 

 Schott, of the Imperial Gardens, of Schonbriinn, for fronds. 



It is not in the Catalogues of any of the Nurserymen. 



The illustration is from a frond sent by Mr. Henderson, of 

 Wentworth. 



