FOR WHOLE TREES. 



77 



18 



26 



30 



38 



42 



50 



DIAMETER BREASTHIGH INCHES 



FIG. 82. Curve showing the relation between diameter inside bark of stump and 

 diameter breasthigh of mature trees. X/Y = reducing factor nr 1.000. This factor is 

 used to reduce growth measurements made on the stump to read at diameter breast- 

 high. 



