LOMAKIA Sl'RANT, 



389 



the apex irref^ularly branched, others witli de])auperate segments, 

 some unilateral near the apex, with the rachis bent hook-like; 

 others furcate, or semi-fertile, and all the fronds interrupted. 



Fig. 7i>8 —Middle portion of Frond. 



Fig. 799 —Apex of Frond, 



Serrata, Loicc, {serratnni, Wollaston.) (Fig, 798.) — Found 

 near Tunbridge Wells and Ottcry St, Mary by INIr, G, B. 

 Wollaston; Barnsta^^le by the late Mr, C. Jackson; Tanfield 

 Dean, in Durham, by Mr. T. Wilcke; and at Todmorden by 

 Mr. Fielden, Sterile fronds twelve inches long, deeply ser- 

 rated, tijis often furcate. Fertile fronds longer, broadly 

 lanceolate, being three inches wide in the centre; the lobes 

 sharply serrated, and occasionally forked at the ti^^s. The 

 fronds sometimes furcate. 



KiTsoNi^, Lowe. (Fig. 799.) — A dwarf form. Length five 

 inches; pinnae crimped, diminutive at the base of the frond, 

 depauperate and irregular, widest near the apex. Pinnae 

 bending in all directions, and very thin and transparent on 

 their margins. Found at Spitchwick, Ashburton, by Miss Kitson. 



Tridactyla, Lowe, {triclactyluni, Moore.) — Found in Tower- 

 clough, near Portsmouth, by Mr. S. Nowell. Fronds coriaceous. 



