Catalogue no.:	V-1112040
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Date:	1860 07 25
Country:	Sweden
Landskap:	Uppland
Socken:	Fröslunda
Locality:	Fröjeslunda [Fröslunda]socken, Olstasjö vid Taxnäs