Rivularia polyotis (J.Agardh) Hauck

• Region

  North America

• Country

  United States of America

• State/Province

  Florida

• County/Municipio

  Monroe Co.

• City/Township

  Key West

• Locality

  just above low water mark, on pneumatophores of black mangrove (Avicennia nitida)

• Coordinates

  24.5607, -81.7806

• Coordinate Uncertainty (m)

  3651.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates on shore closest to geogr. center of Key West. Measured from coord. to farthest extent of the city to find linear extent (3640 m). Input info. into MaNIS Georef. Calc. to find uncert. rad. (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

Phycotheca Boreali-Americana.	Collins, Holden and Setobell
1015. Rivularia polyotis (j. Ag.) Bom. & Fiat.
Bornet & Flahault, Revision des Nost. Het., part 1, p. 360, 1886.
R. hospita Farlow, N. E. Marine Algae, p. 38, 1881.
Diplotrichia polyotis J. G. Agardh, Alg. Med., p. 10, 1842.
On pneumatophores of the black mangrove (Avicennia nitida)
just above low water mark, Key West, Florida, Oct. 30, 1902.
NEW YORK BOTANICAL GARDEN EXPEDITION TO
FLORIDA, collected by M. A. HOWE.
02049275