Property cf the United States bovernmem. 



U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY^ BULLETIN NO. 96. 



]$. T. (i.VLLOWAY, Chief of Bureau. 



TOBACCO BREEDING. 



BY 



A. D. SHAMEL 



AND 



W. \\'. COBEY, 



In Charge of Tobacco Breeding Experiments, 

 Plant Breeding Investigations. 



Issued March 12, 1907. 



LIBRARY 

 NEW YORK 

 BOTANICAL 



QARDEN 



WASHINGTON: 

 government printing office. 



1907. 



