CONTENTS. 



PAGE 



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ARTICLE I. Synopsis of the described Neuroptera of North Ameri- 

 ca, WITH A list of the South AMERICAN SPECIES. Pre- 

 pared for the Smithsonian Institution by Hermann 

 Hagen. July, 1861. Pp. 368. 



ARTICLE II. Synopsis of the described Lepidoptera of North Ame- 

 rica. Part I. Diurnal and Crepuscular Lepidoptera. 

 Compiled for the Smithsonian Institution by John G. 

 Morris. February, 1862. Pp. 376, and 30 wood-cuts. 



