Catalogue no.:	V-1113107
Taxon:	Potamogeton pectinatus L.
Label:	Potamogeton zosteraceus Fr.
Family:	Potamogetonaceae
Collector:	Sjöberg
Date:	1845
Country:	Sweden
Landskap:	Uppland
Socken:	Norrtälje
Locality:	Norrtälje skärgård
Remarks:	Herb. Hartman