Oedogonium echinospermum A.Braun ex Hirn

• Region

  North America

• Country

  United States of America

• State/Province

  Massachusetts

• County/Municipio

  Barnstable Co.

• City/Township

  Eastham

• Locality

  in a small pond

• Coordinates

  41.8396, -69.9762

• Coordinate Uncertainty (m)

  5141.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Can't find pond. Located coordinates of geogr. center of Eastham. Measured from coord. to farthest extent of the town to find linear extent (5130 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Phycotheca Boreali-Americ&na. Collins, Holden 6 Setchell.
1673. Oedogonium echinospermum a. Br.
A. Braun in Hirn, Monogr. der Oed., p. 199, PI. XXXIII, fig. 204,
1900.
Wolle, F. W. Algae of the U. S., p. 86, Pi. LXXXIV, fig. 7, 1887.
De Toni, Syll. Alg., Vol. I, p. 63, 1889.
Collins, Green Algae of N. A., p. 250, 1909.
a.	In a small pond in Middlesex Fells, Massachusetts, May 7, 1910.
In company with Oe. pseudo-Boscii Hirn, Spirogyra protecta Wood,
etc.
b.	In a small pond, Eastham, Massachusetts, July 3, 1910. In com-
pany with various algae.
F. S. COLLINS.
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