Spirogyra jugalis (Dillwyn) Kütz.

• Region

  North America

• Country

  United States of America

• State/Province

  Minnesota

• County/Municipio

  Goodhue Co.

• City/Township

  Zumbrota

• Locality

  in pond

• Coordinates

  44.2941, -92.6691

• Coordinate Uncertainty (m)

  2733

• Georeferencing Method

  GEOLocate Web Application. Used GEOLocate Web Application to georeference precise locality. (High precision)

• Distribution

  Map all specimens of this taxon

160.

Josephine E. Tilden. American Algae.

herbarium
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Spirogyra jugalis (Dillw.) Kg. Spec. Alg, 442. 1849.

In fruiting stage nearly black; vegetative cells 100 mik. in diameter, 1.5
times as long; chlorophyll bands 3 making 1—2 turns; zygote ovate-
elliptical, brownish, diameter 87.5—100 mik.

In pond.

Zumbrota, Minnesota.

Coll. C. A. Ballard, J1 1895.

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