Catalogue no.:	V-1112041
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	Sven Nilsson
Date:	1958 07
Country:	Sweden
Landskap:	Uppland
Socken:	Danderyd
Locality:	Djursholm, Ösbysjön