Closterium dianae Ehrenb. ex Ralfs

• Region

  North America

• Country

  United States of America

• State/Province

  Massachusetts

• County/Municipio

  Middlesex Co.

• City/Township

  Tewksbury

• Locality

  Round Pond, among other algae

• Coordinates

  42.603, -71.2334

• Coordinate Uncertainty (m)

  312.709

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Round Pond. Measured from coordinates to farthest extent of the pond to find linear extent (301.14 m). Input information into MaNIS Georef. Calc. to find uncertainty radius (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

THE F- ®- COLLIN'S HERBARIUÄ

presents:» to
THe HHit YnftK FOTA'H'ipAU GARDES

( biCW+JL »VN.L iaRITTONi 1922
,

^ Ut^UjtA- aUMA I
Ynspi/xAj&i	| .

^vv^Q//u4.	tfti

Phycotheca Boreall-Amerlcana. Collins, Holden and Setchell*

1564. Glosterium Dianae Ehrenb.

Ehrenberg, InfuB., p. 92, PI. V, fig- XYII, 1-6, 1838.

Wood, F. W. Algae of N. A., p. 114, PI. XII, fig. 4, 1873.
Wolle, Desmids of the U. S., p. 44, PI. VII, figs. 8 & 9, 1884.
De Toni, Syll. Alg., Vol. I, p. 838, 1889.

Among other algae, Round Pond, Tewksbury, Massachu-^
setts, Sept. 7, 1908.

F. S. COLLINS. £

Lm

A small form, Beldom over .2 mm. long.

BBiTTON, 1 922

02013101