16 STEEET AND HIGHWAY PLANTING. 



more money and time will be required for their removal and replanting 

 with proper species. Altogether it is more profitable to plant well in 

 the first place than to resort to a makeshift. 



Of course there are no species showing all these points, but some are 

 better than others, and in certain localities some of these features may 

 not be of much importance. But these should be points of consid- 

 eration in the study of the local problem. And it is the local problem 

 above all things which must determine the solution agreed upon. 



