156 



Landscape Gardening 



tree in the world. Its high arching branches spreading 

 gracefully over the lawn, drive, walk, or roadway give an 

 abundant shade, and yet a chance for air to circulate freely 



Fig. 88.— a Perfect Elm. 



under its branches. It varies greatly in form, from the 

 broad round head, a perfect elm. Fig. 8S, to the very 

 upright and strict fringed vase form, Fig. 89, etc., all of 



