18 



EDOES OF L£A.y£S. 



for the varieties here met with are applied both to simple leaves and 

 to the leaflets of compound ones. Those enumerated below are all 

 very common. 



Fig. 33, 



" Entire," when the edge is unbroken. (Fig. 36.) 

 " Serrated " or " toothed," when resembling the edge of a saw. 

 (Fig. 35.) 



M 



Fig. 35. 



Fig. 38. 



Fig. 37. 



" Prickly," when the teeth extend into long sharp points, as in 



holly. 

 "Crenate," when the teeth are rounded, as in betony. (Fig. 38.) 



