Closterium abruptum West

  • Kingdom

    Algae

  • Division

    Charophyta

  • Class

    Zygnematophyceae

  • Order

    Desmidiales

  • Family

    Closteriaceae

  • All Determinations

    Closterium abruptum West

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Massachusetts

  • County/Municipio

    Barnstable Co.

  • City/Township

    Eastham

  • Locality

    among Sphagnum in a small pond, nearly dried up

  • Coordinates

    41.8396, -69.9762

  • Coordinate Uncertainty (m)

    5141.57

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Can't find pond. Located coordinates of geogr. center of Eastham. Measured from coord. to farthest extent of the town to find linear extent (5130 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

NEWYQHK
BOTANICAL
CARDEN

NEW YORK BOTANICAL GARDEN

Phycotheca Boreali-Americana.	Collins, Holden and Setchell.„l.,_..o//v">Ks'

- Vr

1807. Closterium abruptum west^ LE,ocs,;NE0,945lj

W. West, Algae of the English Lake District, p. 719,	^

fig. 1, 1892.

Johnson, Bull. Torrey Bot. Club, Vol. XXII, p. 291, PI.

CCXXIX, fig. 5, 1895.

Cushman, Bull, Torrey, Bot. Club, Vol. XXXV. p. 124, 1908.

Among Sphagnum in a small pond, nearly dried up,

Eastham, Massachusetts, July 6, 1910.

F. S. COLLINS.

The dimensions are usually considerably larger than
those given by West, being .25-.30 X .016-.020 mm.; the
degree of curvature is somewhat less.

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