3318 



1^ 



I 

 i 



I 



100 



80 



60 



40 



20 



Chapter 27 

 -| 



YELLOW - POPLAR 



RED OAK 



6 



10 14 



DBH (INCHES) 



18 



22 



Figure 27-22. — Proportion of total-tree wood (above stump) harvested when saw logs 

 of red oak sp. and yellow-poplar are logged to an 8-inch or merchantable top, 

 compared to harvesting saw logs and pulpwood to a 4-inch top. (Drawing after Clark 

 1978.) 



