Phormidium retzii (C.Agardh) Kütz. ex Gomont

• Region

  North America

• Country

  Bermuda

• Locality

  North Shore, forming a firm, light green coating on perpendicular rocks between tide marks

• Coordinates

  32.3054, -64.7591

• Coordinate Uncertainty (m)

  12701.6

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. North Shore stretches across entire island. Located coordinates of geogr. center of Bermuda. Measured from coord. to farthest extent of the island to find linear ext. (12690 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.
Algae of Bermuda.
2056.	Phormidium luridum Gomont.
Gomont, Monogr. des Oscill., p. 185, PI. IV, figs. 17-18, 1893.
Forti, %11. Myx., p. 222, 1907.
Tilden, Minn. Algae, I, p. 95, 1910.
Forming a film on decaying algae,	North Shore,
SePt- 3> 1913'	F. S. COLLINS.
The same species, from California, was	distributed as
P. B.-A., No. 1354.
' g\	rt
Phycotheca Boreali-Americana.	Collins, Holden and Setcheil.
Algae of Bermuda.
2057.	Phormidium Retzii Gomont.
For references see P. B-A., No. 1710.
Forming a firm, light green coating on perpendicular
rocks between tide marks, North Shore, Sept. 2, 1913.
F. S. COLLINS.
The same species, from Connecticut and Massachusetts,
was distributed as P. B.-A., Nos. 3 and 1710.
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