86 PLATYLOMA INTRAMARGINALIS. 



Rachis and stipes dark brown in colour, slender, terminal, 

 adherent to a short creeping rhizoma. 



Sori linear, continuous, intramarginal, consisting of a single 

 row of spore cases; the indusium plane, and also linear and 

 continuous. 



To Mr. J. Henderson, of Wentworth, I am indebted for a 

 plant and fronds of this species; and to M. Schott, of the 

 Imperial Botanic Gardens of Schonbrunn, near Vienna, for 

 other fronds. 



It is in the Fern Catalogues of Messrs. E. G. Henderson, 

 of St. John's Wood; Parker, of Holloway; Kennedy, of Covent 

 Garden; Sim, of Foot's Cray; Veitch, Jun., of Chelsea; and 

 Booth, of Hamburg. 



The illustration is from a plant in my own collection. 



