

Technical Series, No. 12. 



U. S.. DEPARTMENT OF AGRICULTURE, 



BXJRE^U OF EJSTTOJyrOI^O&Y, 



L. 0. HOWARD. Entomologist and Chief of Bureau. 



MISCELLANEOUS PAPEES. 



CONTENTS AND INDEX. 



Issued December 31, 1912. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1912. 



