Antithamnion americanum (Harv.) Kjellm.

• Region

  North America

• Country

  United States of America

• State/Province

  Connecticut

• County/Municipio

  New Haven Co.

• City/Township

  Woodmont

• Locality

  floating

• Coordinates

  41.2282, -72.9892

• Coordinate Uncertainty (m)

  1101.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of mdpt of Woodmont shore by Measured btwendpts; 1/2ing dist., choosing closest coord. on shore. Meas. from coord.- farthest extent of river =linear extent (1090m). Input info into MaNIS Georef. Calc. = uncert. rad.

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Phycotheoa Boreali-Americana.
Collina, Holden and Setolali.
1100. Antithamnion Americanum (Harv.) Farl.
Farlow, N. E. Marine Algae, p. 123, 1881.
J. G. Agardh, Analecta Algologica, p. 21, 1892.
Callithamnion Americanum Harvey, Nereis Bor.-Am« part 2,
p. 239, PL XXXVI, A, 1853.
Farlow, Proc. Amer. Acad., Vol. X, p. 376, 1875; Report of
U. S. Fish Commission for 1875, p. 704, 1876.
J. G. Agardh, Sp. Alg., Vol. Ill, p. 22, 1876.
Floating, Woodmont, Connecticut, April 19, 1903.
a.	With cystocarps.
b.	With tetraspores.
F. S. COLLINS.
This species was distributed as P. B.-A., No. 47, but the
specimens were mostly sterile.
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