57 



V. A 90-YEAR OLD Stand, St. Clair County 



Species 



White 

 oak 



Black 

 oak 



Hickory 



Av. ann. 

 growth 



No. of trees per acre 

 Av. D. B. H.. inches. 



Av. height, feet 



Cu. ft. per acre 



B. F. per acre 



74 



12.1 



70 

 1,558 

 3,352 



62 



14.1 



75 



2,183 



6,232 



2 



8.0 

 60 

 16 



3,757 

 9,584 



41.7 

 106 



