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By: Patch, Edith M. (Edith Marion),Edition:Publication info: Orono, Maine Agricultural Experiment Station, 1909Volume: no.173 (1909:Dec.)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Adelgidae Conifers Diseases and pests MaineBHL Collections: Early Women in Science | Women in Natural History
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By: Metz, Mark - Miller, Douglass - Dickey, Aaron - Bauchan, Gary - Ochoa, Ronald - Skvarla, Michael - Miller, GaryType: ArticleIn: ZooKeysVolume: 683Series:Issue:Date: 2017Page Range: 39-50Publication Info: Pensoft Publishers 2017Subjects: Adelgidae Aphididae Coccidae coccoidea Phylloxeridae