Catalogue no.:	V-1113426
Taxon:	Potamogeton perfoliatus L.
Label:	Potamogeton perfoliatus
Family:	Potamogetonaceae
Collector:	Emma Egerström
Date:	1911 08 21
Country:	Sweden
Landskap:	Uppland
Socken:	Uppsala
Locality:	Uppsala, i Fyrisån