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ILLUSTRATIONS 



OF 



TYPICAL SPECIMENS 



OF 



LEPIDOPTERA HETEROCERA 



IN 



THE COLLECTION 



OF 



THE BRITISH MUSEUM. 



ti\ 



Part IV.— NORTH-AMERICAN TORTRICIDiE. 

 By lord WALSINGHAM. 



LONDON: 

 PRINTED BY ORDER OF THE TRUSTEES. 



1879. 



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