Catalogue no.:	V-1115193
Taxon:	Potamogeton gramineus × perfoliatus
Label:	Potamogeton × nitens f. terrestris
Family:	Potamogetonaceae
Collector:	Isidor Berg & Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 44
Date:	1893 08 10
Country:	Sweden
Landskap:	Uppland
Socken:	Närtuna
Locality:	in ripa lacus Sparren ad kippinge
Habitat:	Planta sterilis, in siccis magis minusve crescens
Remarks:	Cfr notulam 44 et n:os 4, 26 et 27!