EX HERBARIO UNIVERSITATIS OULUENSIS
PLANTAE FENNICAE
Lemma trisulca L.
University of Alaska Herbarium (ALA)
Museum 01 the Norih
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Oulun Pohjanmaa. Ii. Pohjois-Ii. Karhunsaari.
Mustapudas mouth bed of Iijoki river separa-
ted by Koni road. In shallow water N side of
road. In mass. + Ceratophyllum, Potam. friesii.
Grid 27012 72a9=a22, sea level.
4.8.1982 Tauno Ulvinen

