Stigeoclonium flagelliferum Kütz.

• Region

  North America

• Country

  United States of America

• State/Province

  Minnesota

• County/Municipio

  Hennepin Co.

• City/Township

  Minneapolis

• Locality

  University campus, attached to submerged twigs in spring water flowing from under ice in stone quarry

• Coordinates

  44.9744, -93.233

• Coordinate Uncertainty (m)

  838

• Distribution

  Map all specimens of this taxon

The New York

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BOTANICAL

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Fhycolog icaal Lab • Mich „State flhivr*
East Lansing,Michigan

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Annotated by—*—«—<3_^A 19^

Josephine E. Tilden. American Algae.

548. Stigeoclonium flagelliferum Kg. Phyc. Germ. 198. 1845.

Thallus gelatinous (having the appearance of Tetraspora), 4 mm. thick; fil-
aments somewhat fasciculately branched, 12-14 mic. in diameter ; cells cylin-
drical, 4-5 times longer than wide ; branches long attenuate, flagelliform
with cells twice as long as broad ; end cells of branches developed into very
long hairs ; intercalary cells of branches producing zoogonidia.

Attached to submerged twigs in spring water flowing from under ice in stone
quarry.

University campus, Minneapolis, Minn.

Coll. Miss Caroline M. Crosby,

Miss Gene Lilley, 27 F 1902.

Winter condition of the plant. It is placed here because of the extremely
long- flagfelliform branches.

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