THE POLYPODIES 



185 



R. Hillman. — Found in Hampshire ; fronds brancli repeatedly, 

 very fine form. 



Semilacerum (Plate XXVI and Appendix No. LII). — Known as 

 the Irish Polypody, but found in many other places ; only assumes 

 full character under generous cultivation. 



S. grande (Appendix No. XL). — Found in Wicklow ; a mag- 

 nificent form, fronds almost circular in outline, finely cut and a 

 foot across. 



S. Loweii. — Found by Col. Lowe in Athlone ; very imbricate. 



S. truncatum. — Found at Levens by J. M. Barnes ; frond and 

 pinnae truncate and horned. 



Serra. — Found by Mr. Wilson in Lancashire ; a narrow Cam- 

 bricum form, foliose, saw-toothed. 



Fig. 209. P. sinuatum Monkmannii. 



Sinuatum Monkmannii (Fig. 209).— Found at Morecambe Bay ; 

 a curious dwarf form, displaying many characters on eccentric lines. 



