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Invasive Species Resources

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Washington State Noxious Weed Control Board.
Washington State Noxious Weed Control Board.
Washington State Noxious Weed Control Board.
Washington State Noxious Weed Control Board.
Washington State Noxious Weed Control Board.
Washington State Noxious Weed Control Board.
Michigan State University. W.K. Kellogg Biological Station.
Lesson plans are searchable using "invasive" as a keyword.
Alabama Cooperative Extension System.
Alabama Cooperative Extension System.
Lincoln County Noxious Weed Control Board (Washington).
See also: Weed I.D. and Options for Control for more species
University of Kentucky. College of Agriculture.
University of Wyoming. College of Agriculture and Natural Resources.

Michigan State University. Center for Integrated Plant Systems.

Alabama Forestry Commission.
King County Public Health (Washington).
Seattle Public Utilities (Washington). Green Gardening Program.
See also: IPM fact sheets for more diseases and pests.
University of Kentucky. Cooperative Extension Service.
See also: Woody Ornamentals for more fact sheets.

Washington State Recreation and Conservation Office. Washington Invasive Species Council.