90 



pruning to grow into a well-formed tree with a single trunk which 

 will carry its crown high enough to clear all pedestrians and 

 traffic, and even when a large tree it should have its dead branches 

 properly removed. 



The location of the trees in respect to the sidewalk and to tele- 

 phone and electric wires and poles is important. It is obvious 

 that large-rooted trees should not be planted very near a con- 

 crete sidewalk on account of the danger of lifting, and what a 









