Table 7. Area of commercial forest land by major 



forest types, North Idaho, 1951 



Forest type * Thousand acres 



White pine group , / 



Western white pine-^ 1,920 



Cedar 258 



Total 2,178 



Ponderosa pine 1,109 



Western larch 724 



Douglas-fir 1,286 



Lodgepole pine group 



Lodgepole pine 1,209 



Whitebark and limber pine 2/ 



Total 1,209 



Spruce-fir group 



Spruce 214 



Hemlock-grand fir 990 



Total 1,204 



Hardwoods 50 



Total, all types 7,760 



1/ White pine type requires 20-percent or more vol- 

 ume plurality in white pine species; all other types 

 require 50-percent volume plurality in their respective 

 species. 



7j Less than 0.5 thousand acres. 



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