Catalogue no.:	V-1115199
Taxon:	Potamogeton gramineus × perfoliatus
Label:	Potamogeton × nitens var. merloensis
Family:	Potamogetonaceae
Collector:	Gustaf Tiselius
Exsiccate:	Tiselius, Potamog. Suec. exs. 50
Date:	1882 08 19
Country:	Sweden
Landskap:	Medelpad
Socken:	Timrå
Locality:	in rivulo ad Merlo a) 19.8.1884 b) 19.8.1887
Habitat:	Planta in stagnis crescens
Remarks:	Vide notulam 50!
Attributes:	Follis caulinis P. nitensis memoribus, foliis fluitantibus magis ad P. graminei accedentibus