MUNICIPAL CONTROL OF SHADE TREES 225 



mesh, while a third uses wrought iron of highly ornate 

 design, and a fourth none at all. The result of these vary 

 ing tastes and opinions is an assortment of tree guards as 

 picturesque and kaleidoscopic as the mixture of trees them 

 selves, or of possible treatment in trimming. 



In the matter of other care, difficulties also arise from 

 leaving the responsibility on the individual property 

 owner. Protection from insects is one of the serious prob 

 lems in tree care. Insect enemies are various and insid 

 ious. They do not advertise and they do not carry 

 banners nor herald their attacks with blare of trumpets. 

 They come quietly and by stealth, and frequently serious 

 damage is done before the property owner knows that any 

 thing is wrong. That every man along a street should give 

 adequate study and attention to insect pests and their hab 

 its is hardly to be expected; and even the man who does 

 know something about the subject may suffer because of 

 lack of knowledge or indiif erence on the part of his neigh 

 bor, or because he lacks facilities for proper protection. Few 

 things could be more discouraging than for the man who 

 conscientiously and painstakingly rids his own trees of 

 insects to find that a fresh supply drops in on him from the 

 tree of his next door neighbor. 



These problems are cited without intent to discourage 

 the tree planter, but rather with the thought of pointing 

 out some of the difficulties that are possible and showing 

 how they may be avoided. The solution is to be found 

 in the municipal or community control of all shade trees. 

 In European cities, the control is almost invariably vested 

 in the municipal government, and in the United States, 

 those cities which have made the greatest progress in shade 

 tree development have established shade tree control with 

 highly satisfactory results. 

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