CCF ^300andd/D = 1.3 

 14.0 I 1 1 1 1 1 1 1 1 



2.0 



1.0 I ^ ' ^ ' ' ^ ' ' 



1 23456789 



DECADE INTERVALS 



Figure 4b. — Diameter growth of individual lodgepole pine trees over 

 20-year intervals, by site index classes, for an average elevation 

 of 6,000 feet— when Crown Competition Factor (CCF) = 200, and the 

 ratio of tree d.b.h. to average stand d.b.h. (d/'^) = 1.2. 



19 



