Table 12. Net volume of all timber on commercial forest 



land, by class of material and species group „ 



North Idaho, 1951 



Class of material 



Total * Softwood * Hardwood 



Million cubic feet 



Sawtimber trees: 









Sawlog portion 



8,879 



8,855 



24 



Upper stem portion 





O (0 



7 



Total 



9,762 



9,731 



31 



Poletimber trees 



3.44S 



3,435 



13 



Total 



13,210 



13,166 



44 



Other material 









Sound cull trees 



195 



195 





Rotten cull trees 



1,749 



1,748 



1 



Hardwood limbs 



1/ 





1/ 



Salvable dead trees 



555 



555 



Total 



2,499 



2,498 



I 



Total, all timber 



15,709 



15,664 



45 



l/ Less than 0.5 million cubic feet. 



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