SCOLOPENDRIUM VULGARE 249 
Ramosum (Fig. 301).—Found at Ilfracombe and in Guernsey ; 
has broad, dense, fan-shaped crests, many times divided. 
К. Macus (Plate XXXVII).—A large branched form 

Fig. 301. S. v. ramosum. Fig. 302. S. v. rotundifolium. 
RENIFORME (Plate XXXVI).—Kidney-shaped fronds. 
ROTUNDIFOLIUM (Fig. 302).—Similar, but smaller. 
Rucosum.—Surface of fronds roughened with blunt excrescences. 
SAGITTATO-CRISPUM.—Found in Dorset by Mr. Coleman; а 
sagittate, narrow crispum, somewhat on Drummonde lines ; others 
found in Devon and Ireland by G. B. Wollaston and Mr. Forster. 

Fig. 303. S. v. sagittato-cristatum. 
S.-CRISTATUM (Fig. 303).— Found in abundance near Scarborough 
by Mr. Clapham ; and also found elsewhere by Mr. Hillman and 
Mr. J. Welman ; a very fine form was also raised by Mr. Hankey ; 
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