Spirogyra calospora

• Region

  North America

• Country

  United States of America

• State/Province

  Connecticut

• Locality

  near New Haven

• Coordinates

  41.2968, -72.9366

• Coordinate Uncertainty (m)

  15611.6

• Georeferencing Method

  BioGeomancer, Guide to Best Practices for Georefer. Located coordinates of geogr. center of New Haven. Measured from coord. to farthest extent of the city x2 = linear extent (15600 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Phycotheca Boreali-Americana. Collins, Holden, and Setchell.
360. Spirogyra calospora cieve.
Cleve, Monogr. Svensk. Zygnem., p. 26. Pl. VIII, figs. 1-5, 1868.
Petit, Spirogyres des Environs de Paris, p. 11, Pl. II, figs. 11-13, 1880.
Wolle, F. W. Algae of the U. S., p. 209, 1887.
a.	Conjugating ; spores immature ; Middlesex Fells, Massachu-
setts, May 14, 1894.
F. S. COLLINS.
b.	With young spores ; in yellowish green, cloudy .masses, in
a small pond, Norwich, Connecticut, Apr. 20, 1892.
W. A. SETCHELL.
c.	With ripe spores ; near New Haven, Connecticut, May 4,
W. A. SETCHELL.
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