BLUE PINE IN PAKISTAN 



159 



A. 



c ,,oooh 



u 



"■120001 



y 

 5 nooo 



-10000 



i 



= 9C 



2 



3000 

 2000 

 1000 



(Att»r Champion ilii. 



80 90 100 110 120 



K> 20 30 40 50 «0 70 80 90 100 110 120 

 AGE M YEARS 



Figure 5. Growth curves for Pinus walliohiana on site quality 

 I and II, in the Murree area of the mesic zone; A. height-age, 

 B. diameter-age, C. basal area-age, and D. volume per acre-age, 



