FOREST PATHOLOGY IN FOREST REGULATION. 



51 



age (152 years). The increment was good. We can not, therefore, 

 make EcJiinodontium tinctorium responsible for the decrease in 

 thriftiness of infected white fir. 



In order to further fix the relation between the character of the 

 opening through which the fungus gains entrance into the wood and 

 the character and extent of the decay, all cull cases were tabulated 

 separately (Table IV). 



TABLE IV. Cull cases of white fir, showing the extent of typical rot and its relation to 

 the wound through which the infection tooK place. 



