Monostroma groenlandicum J.Agardh

• Region

  North America

• Country

  United States of America

• State/Province

  Massachusetts

• Locality

  Little Nahant, on smooth rocks

• Coordinates

  42.4362, -70.9332

• Coordinate Uncertainty (m)

  448.569

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Little Nahant. Measured from coord. to farthest extent of the island to find linear extent (437 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.
13.	Monostroma Groenlandicum x Ag.
J. Agardh, TUI Alg. Syst., part 3, p. 107, 1882.
Rosenving*, Grönlands Havalger, p. 954, fig. 53, 1893.
M. Collinsii, Farlow in Farl. And. & Eaton, Alg. Am. Bor. Exsicc.
No. 216 (without description) 1889,
On smooth rocks exposed to the force of the waves at half and high
water, resembling in its habitat and habit Bangia fusco-purpurea
Lyngb., and growing with it. Little Nahant, Mass., April 18, 1891.
W. A. SETCHELL.
02341136