Types of cull 



Fig. h. — The early, or 

 incipient, stage of 

 white rot caused by 

 Poria albipellucida 

 in the butt of a 

 western redcedar. 



Fig. 5. — Typical white 

 rot caused by Pholiota 

 adiposa in the butt of 

 a western hemlock. 



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