Catalogue no.:	V-1114790
Taxon:	Potamogeton pusillus L.
Label:	Potamogeton gracilis Fr.?
Family:	Potamogetonaceae
Collector:	J. Lange
Date:	1846 08
Country:	Denmark
Province:	Jylland
Locality:	Marskgrøfter ved Husum
Remarks:	Herb. E. Fries