Catalogue no.:	V-1115088
Taxon:	Potamogeton berchtoldii Fieber
Label:	Potamogeton gracilis Fr.
Family:	Potamogetonaceae
Collector:	A. Falck
Date:	1865 09
Country:	Norway
Province:	Oppland
Locality:	instagno ad Stav. Gudbrandsdaliae
Remarks:	Herb. E. fries