Catalogue no.:	V-1111558
Taxon:	Potamogeton lucens L.
Label:	Potamogeton lucens f. lancifolius
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 55
Date:	1886 07 24
Country:	Sweden
Landskap:	Uppland
Socken:	Norrsunda
Locality:	in lacu Fysingen