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Year 2009 Remove constraint 2009: 2009 Subjects temporal variation Remove constraint temporal variation: temporal variation Subjects Tsuga canadensis Remove constraint Tsuga canadensis: Tsuga canadensis

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1. Anisotropic spread of hemlock woolly adelgid in the eastern United States

Description:: Includes references
Author:: Morin, Randall S. , Liebhold, Andrew M. , Gottschalk, Kurt W.
Subject:: Adelges tsugae , invasive species , geographical distribution , forest habitats , geographical variation , temporal variation , climatic factors , temperature , host plants , Tsuga canadensis , Tsuga caroliniana , plant density , history , Eastern United States
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009