THE POLYPODIES 



173 



Fig. 195. P. v. acutum. 



Acutum (Fig. 195). — A form with lengthened and pointed, 

 smooth-edged side-divisions ; it has been found in various places, 

 but is not common. 



A. Stansfieldii (Plate XXVI). — This is an extra fine form of 

 acutum found by Mr. Stansfield, Mr. Barnes, and Mr. Clapham ; 

 very fine. 



