•Z-H THE NORMA!. A(tK CLASSES. 



Keasons against adjoining the annual coupes are : — 



(1.) Increase of danger througli tire and insects. 



(2.) Eeduced protection of young growth against raw or dry 



winds. 

 The suhject will again he referred to in Part IV., when 

 dealing with the division and allotment of areas. 



