U. S. DEPARTMENT OF AGRICULTURE, 

 BUREAU OP ENTOMOLOGY— BULLETIN No. 12t 



L. O. HOWARD, Entomologut and Chief of Buieau. 



THE BEHAVIOR OF THE HONEY BEE 

 IN POLLEN COLLECTING. 



D. B. qASTEEL, Ph. D., 



Collaborator and Adjunct Professor of Zoology, 

 University of Texas. 



Issued December 31, 1912. 



WASHINGTON: 



GOVERNMENT PBINTING OFFICE. 



1912. 



