. 
THE ASPLENIA 79 
Incisum CLAPHAMI (Fig. 42) is the best flat form, having 
ршпе as much as three-quarters of an inch long, and so deeply 
incised as to be almost bipinnate, This was found in 1859. 
АЛУУ 
ХООЛ QU 
INS 
Al 
Asp. trich. Harrovit. Asp. trich, incisum. Asp. trich. incisum Claphamzr. 
INCISUM TRIANGULARE, Lowe.—Found in 1863; is a good form 
on slenderer lines. 
INCISO-CRISPATUM CLEMENTII.— Undoubtedly the finest tin- 
свит yet discovered. It was found in the wall of а mason's 
yard in Lancashire. The pinne are beautifully cut, and deeply 
overlap, forming a unique variety ; in Mr. H. Bolton's possession 
at Warton, near Carnforth. 
` Fig. 43. Asp. trich. incisum laciniatum (centre of frond). 
INCISUM LACINIATUM, Stansfield (Fig. 43).—Found in Co. Clare by 
A. Stansfield ; a laciniate incisum. 


