Catalogue no.:	V-1111888
Taxon:	Potamogeton lucens x perfoliatus
Label:	Potamogeton x decipiens f. minor
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Scand. 12k
Date:	1890 08 18
Country:	Sweden
Landskap:	Uppland
Socken:	Ed
Locality:	in lacu Mälaren ad Runsam