Phormidium retzii (C.Agardh) Kütz. ex Gomont

• Region

  North America

• Country

  United States of America

• State/Province

  Massachusetts

• County/Municipio

  Barnstable Co.

• City/Township

  Eastham

• Locality

  Great Pond, forming sheaths on stalks of plants in shallow water

• Coordinates

  41.8309, -69.9899

• Coordinate Uncertainty (m)

  831.219

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Great Pond. Measured from coordinates to farthest extent of the pond to find linear extent (819.65 m). Input information into MaNIS Georef. Calc. to find uncertainty radius (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Phycotheca Boreali*Americana Collins» Holden 6 Setchell.
1710. Phormidium Retzii Gomont.
Gomont, Monogr. des Oscill., p. 195, PI. V, figs. 13-15, 1893.
Forti, Syll. Myx., p. 241, 1907.
Tilden, Minn. Algae, Vol. I, p. 102, 1910.
Forming sheaths on stalks of plants in shallow water, Great
Pond, Eastham, Massachusetts, Sept. 9, 1910.
F. S. COLLINS.
0204958^