a - 
J van x f 
S f : 4 : 54% a 
So. ‘ ve 
‘ t- 
Special Morphology and Classification. 393 
a IS adherent to the ovary, but with a free five-toothed or entire margin 
[which is however sometimes almost obsolete]. The petals are five, dis-. 
tinct, entire, emarginate or two-lobed, the outer oncs often larger than 
Fic. 506.—l. Athusa Cynapium, fool's parsley (natural size) ; II. fruit (magnified) ; 
IIT. section of fruit. 
the inner, or raved ; adherent to the calyx and alternate with its teeth. 
The stamens are five, rolled up in vernation; the ovary usually bi-, rarely 
