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

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

m

1807. Closterium abruptum West.

? ?< , w

W. West, Algae of the English Lake District, p. 719, PI. IX,	r £

fig. 1, 1892.	2 ra | E

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

CCXXIX, fig. 5, 1895.	z | ° x

Cushman, Bull. Torrey, Bot. Club, Vol. XXXV. p. 124, 1908.	_ g o 5

,	(Or 03

Among Sphagnum in a small pond, nearly dried up,	i 0 |

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.

NEW YORK BOTANICAL GARDEN

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02012998