Catalogue no.:	V-1112989
Taxon:	Potamogeton pectinatus L.
Label:	Potamogeton pectinatus f. spissus
Family:	Potamogetonaceae
Collector:	Alarik Hülphers
Date:	1910 08 11
Country:	Sweden
Landskap:	Uppland
Socken:	Ljusterö
Locality:	Särsö