Western Yellow Pine Lands. 487 



20)1314 

 65.7 



Less decay in virgin timber, probably about 10%, . . . 6.5 

 Growth per acre, per year, board feet, 59.2 



Table IV. 

 Growth in 20 Years in Culled Timber — From 184 Acres. 



20)1254 



62.7 

 Less decay in culled timber, probably about 5%, . . . . 3.1 



Growth per acre per year, board feet, 59.6 



