FOR WHOLE TREES. 



61 



Value of Grades Sawed From Mature Trees of Different Diameters 

 Breasthigh, Expressed in Dollars and Cents. 



70.00 



60.00 



50.00 



40.00 



30.00 



20.00 



10.00 



18 20 22 24 26 28 3C 32 34 36 38 40 42 44 

 DIAMETER BREASTHIGH-HNCHES 



FIG. 65. High grades. 



.032 fll + .030^ + .027 Cl + .025^ = Aval^. 



10.00 



18 20 22 24 26 28 30 32 34 36 38 4O 42 44 

 DIAMETER BREASTHIGH INCHES 



FIG. 66. Intermediate grades. 



.022^ + .018^ + .0180! + .018/H + .007^ = 



50.00 



40.00 



30.00 



20.00 



10.00 



18 20 22 24 26 28 30 32 34 36 38 40 42 44 

 DIAMETER BREASTHIGH INCHES 



FIG. 67. Low grades. 



.009^ + .007^ + . .015g = Cval . 



Aval^ -f Bvali + Cval^ = B^ = Value per tree. 



