Catalogue no.:	V-1111949
Taxon:	Potamogeton natans L.
Label:	Potamogeton natans
Family:	Potamogetonaceae
Collector:	Karl Johansson
Date:	1911 06 22
Country:	Sweden
Landskap:	Gotland
Socken:	Hörsne
Locality:	Hörsne