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FLORA OF NORTH AMERICA
H1Z11905
Potamogeton filyformis Pers. subsp. alpinus
(Blytt) Hellquist & Haynes
C. B. Hellquist
PLANTS OF NORTHERN MICHIGAN
Potamoqeton Fillfofmls Pers.
collected in 2.5' water at north end of
Douglas Lake, Cheboygan County, Mlchngan
aquatlc habntat
Collector FC Dean Date: 30-Vl-l9l+9
May 1994

