U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF FORESTRY-BULLETIN No. 33. 



GIFFORD PINCHOT, Forester. 



THE WESTERN HEMLOCK. 



BY 



LIBRARY 

 NEW YORK 

 BOTANICAL 



GARDEN 



EDWARD T. ALLEN, 



FIELD ASSISTANT, BUREAU OF FORESTRY. 



WASHINGTON. 



GOVERNMENT PRINTING OFFICE. 



1 90'2. 



