Spirogyra porticalis (O.F.Müll.) Dumort.

• Region

  North America

• Country

  United States of America

• State/Province

  Massachusetts

• County/Municipio

  Barnstable Co.

• City/Township

  Falmouth

• Locality

  in a ditch

• Coordinates

  41.5865, -70.5933

• Coordinate Uncertainty (m)

  10581.6

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Falmouth. Measured from coord. to farthest extent of the area to find linear extent (10570 m). Input info. into MaNIS Georef. Calc. to find uncertainty radius (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

The f.

The Nj

n.l. Britton, w2s

Phycotheca Boreali-Americana. Collins, Holden, and Setchell.

365. Spirogyra poiticalls (Mueller) Cleve.

Cleve, Monogr. Svensk. Zygnem., p. 22, 1868.

Petit, Spirogyres des Environs de Paris, p. 22, PI. V, figs. 8-12, 1880.
S quinina Wolle, F. W. Algae of the U. S., p. 213, PI. CXXXIV,
figs. 14-17, 1887.

In a ditch, Falmouth, Massachusetts, July, 1895. ^	^

02015460

02015460