Table 10. Cubic-foot volume o n commercial forest land 

 bv species group, tree size, and class of 

 material 



Tree size and Volume by species group 

 class of material ? ' „. 



Softwood : Hardwood : Total 



M cubic feet 



Saw-timber trees : 

 Sawlog portion 1/ : 

 Other 2/ ~ : 



675,016 

 118,781 



25,255 

 12,569 



700,271 

 131,350 



Subtotal 



; 793,797 



37,824 • 



831,621 



Pole trees 3/ : 



682,035 



: 14,118 



696,153 



Total : 



1,475,832 • 



51,942 1 



1,527,774 



1/ Sound trees only. 



2/ Upper stems of sound trees, usable volume of cull trees, and 



limbwood of hardwood species. 

 3/ Sound and cull trees. 



Table 11. Average volume per acre by stand-size class 



Stand-size class 



Average volume per acre 





: Board feet : Cubic feet 



Saw timber : 7,900 : 1,996 



Pole : 825 : 710 



Seedling-sapling : 164 : 88 



Poorly stocked and denuded : 434 : 222 



All stands : 2,347 : 865 



-15- 



