U. S. DEPARTMENT OF AGRICULTURE. 



BUREAU OF PLANT INDUSTRY— BULLETIN IIO. 96. 



B. T. GALLOWAY, Chief of Bureau. 



TOBACCO BREEDING 



A. D. SHAMEL 



\V. \V. COBEY, 



In Charge of Tobacco Breeding Experiments, 

 Plant Breeding Investigations. 



Issued March 12, 1907. 



WASHINGTON: 

 government printing office, 



1907. 



