Catalogue no.:	V-1112935
Taxon:	Potamogeton pectinatus L.
Label:	Potamogeton pectinatus
Family:	Potamogetonaceae
Collector:	Ingemar Björling
Date:	1943 07
Country:	Sweden
Landskap:	Södermanland
Socken:	Nacka
Locality:	Hammarby sjö