Catalogue no.:	V-1115292
Taxon:	Potamogeton gramineus × perfoliatus
Label:	Potamogeton × nitens f. terrestris
Family:	Potamogetonaceae
Collector:	M.A. Tiselius & Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 142
Date:	1895 08 17
Country:	Sweden
Landskap:	Uppland
Socken:	Lunda
Locality:	in effluvio lacus Halmsjön
Habitat:	Planta in fossis crescens
Remarks:	Cfr Fasc. 1, n:is 43-44!