Catalogue no.:	V-1113404
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton amplexicaulis
Family:	Potamogetonaceae
Date:	1842
Country:	Sweden
Landskap:	Uppland
Socken:	Uppsala
Locality:	Upsaliae [Uppsala] ad Ulva
Remarks:	Herb. E. Fries