Catalogue no.:	V-1115087
Taxon:	Potamogeton pusillus L.
Label:	Potamogeton pusillus L.
Family:	Potamogetonaceae
Collector:	Odd J. Aalen
Date:	1936 08 30
Country:	Norway
Province:	Oslo
District:	Oslo
Locality:	Akershus: Aker, Östensjövann