Catalogue no.:	V-1114290
Taxon:	Potamogeton praelongus Wulfen
Label:	Potamogeton praelongus Wulfen
Family:	Potamogetonaceae
Collector:	Carl Hartman
Date:	1870
Country:	Sweden
Landskap:	Närke
Socken:	Svennevad
Locality:	Svennevads-ån
Remarks:	Herb. Hartman Marked 1