U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY BULLETIN No. 64. Part IV. 



L. O. HOWARD. Entomologist and Chief of Bureau. 



SOME MISCELLANEOUS liESULTS OF THE WORK 

 or THE BUREAU OF ENT0M(»LO(JY-IX. 



AN INJURIOUS NOKTH AMERICAN SPECIES 



OF APION, WITH NOTES ON 



RELATED FORMS. 



F. II. CHITTENDEN, 



Entomologist hi. L'harg<' of Breedhuj Experiments 



Issued January 14, 1908. 



WASHINGTON: 



GOVEKNMKNT VUINTINd OFFICE. 



1908. 



:i0QO6'^ 



