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Invasive Species Resources

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Virginia Department of Game and Inland Fisheries.

Thurston County Noxious Weed Control (Washington).

See also: Noxious Weed Fact Sheets for more species

Virginia Administrative Code.
Virginia Administrative Code.
Kentucky Department of Fish and Wildlife Resources.
Washington Department of Agriculture.
Washington State University. Tree Fruit Research and Extension.

DOI. Fish and Wildlife Service.

Washington State Department of Agriculture.

Washington State University Extension.

Virginia Polytechnic Institute and State University. Virginia Cooperative Extension.
Missouri Botanical Garden.
Virginia Department of Agriculture and Consumer Services.
Boone County Arboretum (Kentucky).
University of Kentucky. Cooperative Extension Service.
See also: Plant Pathology Extension Publications for more resources
Missouri Department of Agriculture.
Connecticut Agricultural Experiment Station. 
Washington State Recreation and Conservation Office. Washington Invasive Species Council.