Micractinium pusillum Fresen.

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Massachusetts

  • County/Municipio

    Middlesex Co.

  • City/Township

    Winchester

  • Locality

    Alewive Brook

  • Coordinates

    42.4552, -71.1464

  • Coordinate Uncertainty (m)

    3601.38

  • Georeferencing Method

    Georeferencing Quick Reference Guide, Version 2012. Can't find Alewive Brook. Located coordinates of geogr. center of 3590. Measured from coord. to farthest extent of the town to find linear extent (3590 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

  • Geodetic Datum

    WGS84

  • Distribution

    Map all specimens of this taxon

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Phycotheca Boreali"Americana.

Collins, Holden and Setchell.

¡T\ 1997. Micractlniom pusillum Fresen.

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Fresenius, Abh. Senckenb. naturf. Ges., Vol. II, p. 236-237,
" Taf. XI, Fig. 46-49, 1857.

Wille in Engler & Prantl., Nat. Pflanzenfamilien, Teil I, Abt. 2,
Nachtrag, p. 58, fig. 29c, 1909.

Richteriella botryoides Lemmermann, Ber. Deutsch. Bot.
Ges., Vol. XVIII, p. 90, PI. Ill, figs. 1-10, 1900.

Alewive Brook, Winchester, Massachusetts, May, 1913.

RALPH HARTSHORN.

The same material as that distributed under Actinastrum
Hantzschii and Scenedesmus quadricauda var. maximus,
Nos. 1995 and 1996.

The New York Botanical Garden

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NEW YORK BOTANICAL GARDEN

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