BRITISH FERNS 
XCIII 
CRISPUM FERTILE (Fox) 
К. Moule. Cornwall. 1868. 
І ft. біп. 
Under glass by Dr. Charles Fox. “Тһе plant had three 
crowns, two of them turned out good specimens of crispum, the 
third only was fertile."—JVoze by the discoverer. 
SAGITTATO-CRISPUM (Woll.) 
Mr. G. B. Wollaston. Hants. 1855. 
I ft. 6 in. 
One of the grandest forms of crispum. Under favourable con- 
ditions it becomes at times distinctly brachiate, the lobes extend- 
ing four or five inches; An unusually promising form of the 
sagittate class was found in 1876 in Ireland by Mr. Foster, of 
Manchester; and Mr. Tyerman has lately drawn attention to 
another remarkable form (multifid also) which has been found 
near Penzance by Mr. Curnow. 

