University oi Alaska Herbarium (ALA)
Museum ol the North
H1211276
EX HERBARIO UNIVERSITATIS OULUENSIS
PLANTAE FENNICAE
Potamogeton friesii Rupr.
Oulun Pohjanmaa. Ii. Pohjois-Ii. Vasikkasaari
former island on N shore of Iijoki river. In
shallow water pond in N part of island. Very
abundant, + Lemna minor.
Grid 27OE 72a9=a23, alt. about 1 m.
14.8.1982 Tauno Ulvinen

