KEY TO GENERA AND SPECIES 



99 



147. Veins in the longer side of the leaf 1 1 or less. 



Cult. Native in Eurasia and northern 



Africa. (Figs. 182, 183.) English Elm, 



Ulmus campestris L. 

 147. Veins in the longer side of the leaf 1 2 or more. 



Leaves sometimes slightly lobed above. 



Occasionally cult. Native in Eurasia. 



(Figs. 184, 185.) Wych Elm, Scotch Elm, 



Ulmus montana With. 



MULBERRY. Leaves alternate, broad, often lobed. 

 Fruit in general appearance suggesting a 



Fig. 186. White Mulberry. 



blackberry (except perhaps in color), though 

 technically quite different. 

 148. Leaves smooth, usually shining. Fruit whit- 



