APPENDIX B1. (Con.) 



Community type 



P. tremuloides 

 basal area 



Stand 

 age 



Stand 

 height 



Site index 

 at 80 years 





m^/ha 



Years 





- Meters 



POTR-PIPO/JUCO (1) 

 mean 

 SE 



range 



25.5 



139 



23.5 



17.4 











POTR-PICO/JUCO (6) 

 mean 

 SE 



range 



26.0 

 2.1 

 19.4-32.9 



109 



9 



92-152 



15.2 



0.6 

 13.4-16.8 



12.9 



0.7 

 11.3-15.5 



''Number of intensively sampled stands. 



APPENDIX B2: MEANS, STANDARD ERRORS (SE), AND RANGES 

 OF BASAL AREA, STAND SIZE, STAND HEIGHT, AND SITE INDEX 

 FOR POPULUS TREMULOIDES BY COMMUNITY TYPES IN UTAH, 

 IN ENGLISH UNITS 



p. tremuloides Stand Stand Site index 



Community type basal area age height at 80 years 



Ft^/acre Years Feet 



POTR/ACGR/PTAQ (5)1 



mean 136 73 55 59 



SE 10 13 2 4 



range 113-174 45-119 47-62 45-69 

 POTR/PRVI/SESE (42) 



mean 121 78 47 47 



SE I 6 3 2 2 



range 45-202 51-126 29-74 31-68 



POTR/PRVI/CAGE (7) 



mean 102 82 47 46 



SE 12 8 4 4 



range 71-155 59-112 33-69 34-62 

 POTR/SARA (8) 



mean 149 89 56 54 



SE 19 12 4 3 



range 70-211 52-144 42-72 38-65 



POTR/SYOR/SESE (42) 



mean 113 88 50 48 



SE 8 4 2 2 



range 14-233 48-142 22-74 26-71 

 POTR/SYOR/CAGE (14) 



mean 163 87 54 50 



SE . 17 7 5 4 



range 74-292 42-141 28-82 35-75 

 POTR/SYOR/FETH (2) 



mean 168 84 59 58 



SE 8 10 2 6 



range 160-177 75-94 57-61 52-63 

 POTR/JUCO/CAGE (11) 



mean 143 99 51 45 



SE '17 4 4 3 



range 46-225 78-122 29-76 23-68 

 POTR/SYOR/BRCA (2) 



mean 97 72 52 55 



SE 1 18 7 



range 96-97 71-73 45-60 48-62 



(con.) 



56 



