FOR WHOLE TREES. 



65 



30.00 



18 20 22 24 26 28 3O 32 34 36 38 4O 42 



FIG. 72. Curves showing the value in dollars and cents per thousand board feet of 

 lumber sawed from butt logs, whole trees and top logs, of mature trees of different 

 diameters breasthigh. 



l - c\ = Value per 1000 B.M. 



13O.OO 



10.00 



2O 22 24 26 28 3O 32 34 36 38 4O 42 

 DIAMETER BREASTHIGH INCHES 



FIG. 73. Curve B,, showing average values in dollars and cents of mature trees of 

 different diameters breasthigh, contoured for quality. (This illustrates to what extent 



