ASPI.RNIUM TRICIIOAIANES, 



20T 



setshirc, by Mv. C. Ehvorthy; and at Tunbiidi^c Wells, in 

 Kent, by Mrs. Delves. A handsome form. The fronds are 

 sometimes narrowed and elongated, with the pinnae distinct; 

 sometimes broad and shorter, with large crowded pinna;. 

 Differing in a remarkable degree in having the pinnce equal- 

 sided at the base, the costa and the attachment being central. 

 The upper pinnae are oblong, the lower ones more frequently 

 obtusely-deltoid, the margins being either slightly sinuated, 

 forming a gently waving line, or deeply crcnate-dcntate, fre- 

 quently elegantly crenated. I am indebted to Mr. Elworthy 

 and to Messrs. Stansfield for fronds. 



Fig. 560. — Upper portion. 



Fig. 561. — Upper portion. 



CoNFLUEXS, Moore. (Fig. 560.) — Found at Levcns, Milnthorpe, 

 in November, 1865, by Mr. George Stabler, of Levcns. Length 

 of frond three inches, A strikingly-distinct form, having crowded 



