Closterium acerosum Ehrenb. ex Ralfs

• Region

  North America

• Country

  United States of America

• State/Province

  California

• County/Municipio

  Alameda Co.

• City/Township

  Berkeley

• Locality

  in a water trough by the roadside

• Coordinates

  37.8761, -122.283

• Coordinate Uncertainty (m)

  5071.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Berkeley. Measured from coord. to farthest extent of the city to find linear extent (5060 m). Used MaNIS Georef. Calculator to find uncertainty (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

02349069
Phycotheca Boreali-Americana
Collins, Bolden and Setchell
1361.	Glosterium acerosum (Schrank) Ehrenb.
Ehrenberg, Abh. Akad. Berlin, p. 92, PI. YI, 1831.
Wolle, Desmids of the U. S., p. 41, PL YI, figs. 7 & 11, 1884.
De Toni, Syll. Alg., Yol. I, p. 324, 1889.
In a water trough by the roadside, Berkeley, California,
March 5, 1906.
N. L. GARDNER.
NEW YORK BOTANICAL GARDEN
02349070
Phycotheoa Boreali-Americana	Collins, Holden and Setchell
1362.	Gosmarium crenatum Raifs.
Kalis, Trans. Bot. Soc. Edinb., Yol. II, p. 150, PI. XYI, fig. 6,
1846.
Wolle, Desmids of the IT. S., p. 67, PI. XLIY, figs 31-32, 1884.
De Toni, Syll. Alg., Vol. I, p. 941, 1889.
Cultivated in the Botanical Laboratory of the University of
California, Berkeley, California, May 6, 1906.
N. L. GARDNER.
02349069
02349070