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A Revision of the North American Aphids of the Genus Myzus cover

A Revision of the North American Aphids of the Genus Myzus

  • First published: 1940
  • Publisher: U.S. Department of Agriculture
  • Pages: 31
  • Language: EN
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About this book

A systematic study of the North American species of the aphid genus Myzus Passerini is presented in this publication. It brings together the known species, listing their hosts and giving their distributions, the locations of their types, and descriptions, drawings, and keys for their separation.