Micrasterias denticulata Bréb.

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Massachusetts

  • County/Municipio

    Essex Co.

  • City/Township

    North Saugus

  • Locality

    Walden Pond, among dead grass stems in a wet place in swamp below dam

  • Coordinates

    42.4404, -71.3402

  • Coordinate Uncertainty (m)

    503.375

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Located coordinates on shore closest to geogr. center of Walden Pond. Measured from coord. to farthest extent of the pond to find linear extent (492 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

Phycotheca Boreall-Americana.	Collins, Holden

I co'<-UMaiA ''j

2127. Micrasterias denticulata BribS^rt

Br&risson ex Ralfs, Brit. Desm., p. 70, PI. VII, fig. 1, 1848.

Wolle, Desmids of the U. S., p. 109, PI. XXXIV, figs. 4-8, 1884.

De Toni, Syll. Alg., Vol. I, p. 1130,1889.

West, Monogr. Brit. Desm., Vol. II, p. 105, PI. XLIX, figs. 1-7;

PI. L, figs. 1, 2, 1905.

Among dead grass stems in a wet place in swamp below
dam, Walden Pond, North Saugus, Massachusetts, June 5, 1916.

CHARLES BULLARD.

IE!

NEW YORK BOTANICAL GARDEN

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