Catalogue no.:	V-1112043
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	G. Hellsing
Date:	1890 07 17
Country:	Sweden
Landskap:	Uppland
Socken:	Dannemora
Locality:	Dannemora