Catalogue no.:	V-1112374
Taxon:	Potamogeton obtusifolius Mert. & W.D.J.Koch
Label:	Potamogeton obtusifolius f. insolitus
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 150
Date:	1895 08 16
Country:	Sweden
Landskap:	Uppland
Socken:	Närtuna
Locality:	in laculo Trehörningen
Remarks:	Vide notulam 149!