APPENDIX A. (Con.) 



Ponderosa pine. Lynch's (1959) site 

 curves; index age is 50 years total age 

 (7 years added to breast height age). 



'30 4 5 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 



TREE AGE, YRS 



15 



