U b 0.L73 



SB 

 818 

 C578 

 ENT 



Issued March 21, 1913. 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF ENTOMOLOGY— CIRCULAR No. 171. 



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



FIELD OBSERVATIONS ON SUGAR-CANE INSECTS 

 IN THE UNITED STATES IN 1912. 



T. E. HOLLOWAY, 



Entomological Assistant. 



75507° — 13 WASHINGTON : GOVERNMENT PRINTING OFRCE : 1913 



