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Invasive Species Resources

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California Invasive Plant Council.
Michigan Department of Agriculture and Rural Development.
University of California Cooperative Extension. Napa County.
California Department of Food and Agriculture. Plant Health Division.
Michigan Department of Natural Resources.
University of California - Berkeley.
New York City Department of Health.
University of California - Riverside. Entomology.
University of California - Riverside. Center for Invasive Species Research.
California Department of Food and Agriculture.
Michigan Emerging Disease Issues.
Michigan's Invasive Species Program.

New York Invasive Species Clearinghouse.

Cornell University. Forest Health and Invasive Non-native Forest Pests.
University of California. Division of Agricultural and Natural Resources. Cooperative Extension.