Nonindigenous Aquatic Species Database: Point Map - Ruffe
https://nas.er.usgs.gov/viewer/omap.aspx?SpeciesID=7
DOI. USGS. Wetland and Aquatic Research Center.
Provides detailed collection information as well as animated map.
DOI. USGS. Wetland and Aquatic Research Center.
Provides detailed collection information as well as animated map.