Polyides rotundus (S.G.Gmel.) Grev.

• Region

  North America

• Country

  United States of America

• State/Province

  Rhode Island

• County/Municipio

  Newport Co.

• City/Township

  Newport

• Locality

  washed ashore

• Coordinates

  41.4856, -71.3285

• Coordinate Uncertainty (m)

  4671.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Newport. Measured from coord. to farthest extent of the city to find linear extent (4660 m). Input info. into MaNIS Georef. Calc. to find uncert. rad. (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

PHYCOTHECA B0REALI~AMER!CANA. COLLINS, HOLDEN, AND SETCHELL.
850. Polyides rotundus (Gmel.) Grey.
Greville, Alg. Brit., p. 70, 1830.
Bailey, Amer. Jour., Ser. 2, Vol. Ill, p. 6, 1846.
Harvey, Nereis Bor.-Am., part 2f p. 128, 1853.
Far low, Report of U. S. Fish Commission for 1871 & 1872, p. 290,
1873 ; for 1875, p. 698, 1876 ; Proc. Amer. Acad., Vol. X, p.
366, 1875; N. E. Marine Algae, p. 160, 1831.
P. lumbricalis, J. G. Agardli, Sp. Alg., Vol. II, p. 721, 1852; Vol.
Ill, p. 629, 1876.
Fucus rotundus Gmelin, Hist. Fuc., p. 110, PI. VI, fig. 3, 1768.
a. Vegetative plants, washed ashore, Easton’s Point, New-
port, Rhode Island, spring, 1899.
With cystocarps, washed ashore, Newport, Rhode Island,
Dec., 1900.
MRS W. C. SIMMONS.
5.??