Table 7. Mean basal area and 50-year site indexes by habitat type 

 (from Pf ister et al . , 1977). 



Habitc 



Basal area Site Index by Sp ecies 



(sq. ft/acre) pjjn. csn Es£ mejx Ein. qqh Eice a Abi l&s. 



Pse men/Cel rub 



206+19 



45+? 



38+3 



45+4 



Abi las/Car gey 



Abi las/Ccl rub 222+85 



Abi las/Vac sco 175±20 



Abi les/Xer ten 226+39 



Abi las/Aln sin 



Abi las/Lin bor 191+20 



Abi las/Men fer 195+41 



Abi las/Ccl can 247+56 



40+10 



43+9 



4 0±5 

 43±? 



46+11 



50+13 



40+12 

 57+? 50+12 

 45+7 40+5 



50+? 

 44+5 

 50+? 

 45+4 



46+? 



43+11 



52±? 



43+5 



Note: Means are shown where n=3 cr more; confidence limits 

 (95 percent) for estimating the mean are given where 

 n=5 or more. 



37 



