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U.S. Department of Agriculture
National Invasive Species Information Center
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Invasive Species Resources

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Montana's Noxious Weeds: Yellow Toadflax

Google. YouTube; Montana Department of Agriculture.
Plants of Hawaii - Brazilian Peppertree
Starr Environmental.
Plants of Hawaii - Vitex rotundifolia
Starr Environmental.
Soybean Cyst Nematode Photo Gallery
Iowa State University.
YouTube - Chrysanthemum White Rust
Google. YouTube; New York State Flower Industries.
YouTube - Curly Leaf Pond Weed

Google. YouTube; Montana Weed Control Association.
YouTube - Dalmatian Toadflax

Google. YouTube; Montana Weed Control Association.
YouTube - Diffuse Knapweed

Google. YouTube; Montana Weed Control Association.
YouTube - Hemlock Woolly Adelgid

Google. YouTube; New York Department of Environmental Conservation.
YouTube - Invasive clams cause concern in Owasco Lake

Google. YouTube; New York Sea Grant.
YouTube - Japanese Knotweed
Google. YouTube; University Nebraska - Lincoln. Extension.
YouTube - Montana's Noxious Weeds: Leafy Spurge

Google. YouTube; Montana Department of Agriculture.
YouTube - Montana's Noxious Weeds: St Johnswort

Google. YouTube; Montana Department of Agriculture.
YouTube - Montana's Noxious Weeds: Yellow Star Thistle

Google. YouTube; Montana Department of Agriculture.
YouTube - MSSTATEwfaTV Videos
Google. YouTube; Mississippi State University. Department of Wildlife, Fisheries & Aquaculture - Extension.
Contains multiple videos for feral swine.
YouTube - Noxious and Invasive Species: Houndstongue

Google. YouTube; Montana Department of Agriculture.
YouTube - Viral Hemorrhagic Septicemia in Conesus Lake
Google. YouTube; New York Department of Environmental Conservation.