APPENDIX D: TREE DATA 



The measured and calculated data for trees taller than 2 m on the five plots 

 measured in 1978 are in tables 4 through 8. The first column is tree number as shown 

 on the crown maps. The second column is species: P for Pinus monophylla and J for 

 Junipevus osteosperma . The third column is diameter measured outside bark at stump 

 height (15 cm). The fourth column is total height. Maximum crown diameter is in 

 column 5. The crown diameter perpendicular to the axis of maximum crown diameter is 

 in column 6. 



Foliage class is an ocular estimate of foliage density on a scale of 1 to 9. A 

 tree with dense foliage on all sides would be rated 9 and a tree with few live branches 

 would be rated 1 . 



Total age was estimated by extrapolating the height age curves to the ground sur- 

 face. Height growth rates of seedlings are generally low; so the extrapolation proced- 

 ure may slightly underestimate total age. 



The biomasses in the next three columns were calculated with the regression 

 equations in appendix A. The last column is diameter growth during the 10 years from 

 1966 through 1975. 



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