Catalogue no.:	V-1112339
Taxon:	Potamogeton pusillus L.
Label:	Potamogeton obtusifolius x pusillus
Family:	Potamogetonaceae
Collector:	Gunnar Israelsson
Date:	1930 07 25
Country:	Sweden
Landskap:	Uppland
Socken:	Norrsunda
Locality:	Åshusby, i gölen "Ligan"