THE EMBRYOLOGY OF THE 

 |^ ~ HONEY BEE 



£k/T, 



BY 



JAMES ALLEN NELSON, Ph.D., 



Expert, Bee Culture Investigations, Bureau of Entomology 

 U. S. Department of Agriculture 



OCT 1 & «* 

 LIBRAS^ 



PRINCETON UNIVERSITY PRESS 



PRINCETON 



LONDON: HUMPHREY MILFORD 



OXFORD UNIVERSITY PReSS 



1915 



