| Invasive Alerts- Hydrilla | ||
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:: Tansy Ragwort (Senecio jacobaea ) May 2003 |
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:: Hydrilla (Hydrilla verticillata) November 2001 |
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:: Plant Diseases/Pests | |
Hydrilla verticillata
Hydrilla verticillata in pan
Hydrilla verticillata in situ - Stonington, CT June 21, 1996
Hydrilla verticillatta in situ same spot, 18 days later.