Catalogue no.:	V-1112986
Taxon:	Potamogeton pectinatus L.
Label:	Potamogeton filiformis
Family:	Potamogetonaceae
Collector:	G.Einar Du Rietz
Date:	1911 08 13
Country:	Sweden
Landskap:	Uppland
Socken:	Blidö
Locality:	Oxhalsö, yttre sidan