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Invasive Species Resources

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USDA. APHIS. PPQ. CPHST. Identification Technology Program.

USDAAPHISPPQCPHST. Identification Technology Program.

New York City Department of Health.
Cornell University. Cooperative Extension of Suffolk County. Horticulture Diagnostic Laboratory.
See also: Tree and Shrub Insect Pests for more fact sheets.
USDA. FS. Northeastern Area State and Private Forestry.
Provides distribution maps and predicted future range expansion.
Cornell University Cooperative Extension. Oneida County.
See also: Home and Garden - Weeds for more fact sheets

USDA. FS. Northeastern Area State and Private Forestry.

USDA. FS. Northeastern Area State and Private Forestry.

New York Department of Environmental Conservation.
Bishop Museum. Hawaii Biological Survey; University of Hawaii.
Northeast Marine Introduced Species.
Columbia University. Center for Environmental Research and Conservation.
Columbia University. Center for Environmental Research and Conservation.
Columbia University. Center for Environmental Research and Conservation.
Columbia University. Center for Environmental Research and Conservation.
Columbia University. Center for Environmental Research and Conservation.
Columbia University. Center for Environmental Research and Conservation.
Columbia University. Center for Environmental Research and Conservation.