Catalogue no.:	V-1114754
Taxon:	Potamogeton berchtoldii Fieber
Label:	Potamogeton pusillus L.
Family:	Potamogetonaceae
Collector:	K.F. Dusén
Date:	1867 08 22
Country:	Sweden
Landskap:	Östergötland
Socken:	Heda
Locality:	Tjogbyån