Non-native species – GB Progress 2001-07 Niall Moore Head of the GB Non-native Species Secretariat.
Brief Introduction to Flora and Fauna of Anderson University Upland and Wetland Sites – Keystone of the Rocky River Conservancy Nature Park Tom Kozell,
A New Invader South American spongeplant, Limnobium laevigatum: A Threat Worse than Water Hyacinth? Patrick Akers Calif. Dept. of Food & Agric.
Stop Aquatic Hitchhikers
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