l8nn«*i October 1, 1908. 



U. S. DEPARTMENT OF AGRICULTURE, 



FOREST SERVICE. 



GIFFORD PINCHOT, Forester. 



FOREST TREES OF THE PACIFIC SLOPE 



BY 



GEORGE B. SUDWORTH, 



Dendrologist. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE, 

 1908. 



