ATHYRIUM F1L1X-F(EMINA. 



41 



recurving, occasionally depauperated, and even wanting, ('opi- 

 ously and conspicuously soriferous throughout the frond. My 

 thanks are due to Mr. Cooling for fronds. 



Fig. 326.— Apex. 



Fig. 327.— Pinii.i. 



Denticulatum, Wollaston. (Figs. 326 and 327.) — Found in 

 1861 near Gate Beck by ]Mr. Barnes, of Milnthorpe. Length 

 of frond thirteen inches, width three inches and a half. 

 Outline normal, thick and solid in substance, and dark green 

 in colour. Pinna? regular, distant below, crowded above, about 

 a score pairs. Pinnides varying in size and form, often 

 VOL. II. ^1 



