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Invasive Species Resources

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Paul Smith's College (New York). Adirondack Watershed Institute.
Kansas State University. Cooperative Extension Service.
Colorado State University Extension.
Colorado State University Extension.
Colorado State University Extension.
Colorado State University Extension.
Cornell University. Forest Health and Invasive Non-native Forest Pests.
Colorado Weed Management Association.

Cornell University. New York State Integrated Pest Management Program.

Cornell University (New York).
See also: Clinic Factsheets for more diseases
Kansas State University. Research and Extension.
See also: Common Plant Problems in Kansas for more fact sheets
Utah State University. Extension.