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

6 7 8 9 10

copyright reserved

The New York
Botanical Garden

Phycotheca

Boreali-Americana.

Collins, Holden and Setchell.

TWt r. S. r^r I IMS

1997. Micractinlum pusllltim

Freses.

Fresenius, Abh. Senctaib. naturf. Ges., Vol. II, p.' &W,
VT Pip 46-49, 1857.

Wille in Engler & Prantl., Nat. Pflanzenfamilien, Teil I, Abt. 2,

BOt'

Ges., Vol. XVIII, p. 90, PI. III. figs- 1-10. I900-
Alewive Brook, Winchester, Massachusetts, May, 1913.

RALPH HARTSHORN.

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

NEW YORK BOTANICAL GARDEN

02023292

02023292