A LIST 



NORTH AMERICAN LEPIDOPTERA 



KEY TO THE LITERATURE OF THIS 

 ORDER OF INSECTS. 



HARRISON G. DYAR. Ph. D.. 



Ctisfodian of Lepidopteni. T'nited States Xational ^^us('l()n, 



.V8SISTED BY 



C. H. FERNALD, Pli. P., THE LATE REV. CiEORGE D. HULST, 

 AND AUGUST BUSCK. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE^ - 



1902. ,.r 



