FIG. 20. Forms of leaves. (Courtesy of Furman and Miller, Botanical Aid 

 Western Publishing Co., Chicago, 111.) 



A, lilac; 



B, chestnut ; 



E, locust ; 



K, horse-chestnut ; 



Simple leaves 



C, white oak ; <?, oak ; 



D, celandine ; H, geranium ; 



Compound leaves 



L, cinq uef oil ; 



M , wild strawberry ; 



54 



I, sweet gum : 

 J, buttercup ; 



F, wild tamarind 

 (twice compound). 



