Sphaeroplea annulina (Roth) C.Agardh

• Region

  North America

• Country

  United States of America

• State/Province

  Minnesota

• County/Municipio

  Hennepin Co.

• Locality

  Bass Lake, inundated meadow land

• Coordinates

  45.0523, -93.4399

• Coordinate Uncertainty (m)

  1091.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Bass Lake. Measured from coordinates to farthest extent of the lake to find linear extent (1080 m). Input information into MaNIS Georef. Calc. to find uncertainty radius (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

NEW YORK BOTANICAL GARDEN
Josephine E Tilden. American Algae.
Sphaeroplea annulina (Roth) Ag. Syst. Alg. 76. 1824.
Diameter of vegetative filaments about 40 mik. ; cells 8 or 9 times as
long as broad; eggs spherical or ovoid, former 27-40 mik. in diameter,
latter 30 by 50 mik.
Inundated meadow lands, mixed with Spirogyra and other Algae.
Bass lake, Hennepin county, Minnesota.
Coll. Conway MacMillan and D. T. MacDougal, 23 Ap. 1894.
02347987