5ul. 86, Forest Service, U. S. Dept. of Agriculture. 



PLATE XX. 



FIG. 1. THIS YOUNG WHITE PINE GROVE is DENSE AND THRIFTY, AND BRANCHY 

 ENOUGH TO FORM A GOOD WINDBREAK. 



FIG. 2. THE ADDITION OF A FEW Rows OF WHITE CEDAR ON THE OUTSIDE OF THE 

 BELT REENFORCES THE BASE OF THE WINDBREAK. 



