EX HERBARIO uN|vERs|'rA‘rrs oULUENsis
PLANTAE FENNICAE
Potamogeton obtusifolius Mert. & Koch
University of Alaska Herbarium (ALA)
Museum ofthe North
IiiIliilllliilillliliillililllil
Oulun Pohjanmaa. Ii. Alaranta. Bay in mouth
of Tangonhaara side bed of Iijoki river S of
mouth of Makokarinoja brook. In shallow water,
soft bottom. Abundantly.
Grid 2701; 72a7=a2o, Sea lever.
19.8.1982 Tauno Ulvinen

