Figure 2.— Using Engelmann spruce 

 site index (x-axis) to predict that of 

 associated species (y-axis). 



Figure 3.— Using grand fir site index 

 (x-axis) to predict that of associated 

 species (y-axis). 



100 



20 I 1 1 ^ ^ ^ ^ ^ ^ ^ ^ ^ 1 ^ ^ ^ ' 



20 30 40 50 60 70 80 90 100 

 OBSERVED SITE INDEX, FT 



Figure 4.— Using lodgepole pine 

 site index (x-axis) to predict that of 

 associated species (y-axis). 



100 

 90 



I- 80 



IL 



0. 30 



20 1 — ^ — ^ — I — I — ^ — ^ — ^ — ^ — ^ — ^ — I — ^ — ^ ^ — ^ — ' 



20 30 40 50 60 70 80 90 100 

 OBSERVED SITE INDEX, FT 



Figure 5.— Using mountain hemlock 

 site index (x-axis) to predict that of 

 subalpine fir (y-axis). 



6 



