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Insectorum hemelytrorum tria genera illustrata ...

Insecta Hemiptera

Insecta Hemiptera

• The genus Conotrachelus Dejean (Coleoptera, Curculionidae) in the north central United States
  المؤلفون: Schoof, Herbert Frederick
• Generic relationships of the Dolichopodidae (Diptera) based on a study of the mouth parts
  المؤلفون: Cregan, Mary Bertha
• The embryology of Larix
  المؤلفون: Schopf, James Morton