Catalogue no.:	V-1115183
Taxon:	Potamogeton gramineus x perfoliatus
Label:	Potamogeton x nitens f. typicus
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 34
Date:	1881 07 21
Country:	Sweden
Landskap:	Uppland
Socken:	Västra Ryd
Locality:	in effluvio lacus Lejondalssjön
Habitat:	In aqua profunda, liquida et dulci crescens
Remarks:	Vide notulam 34!