Chaetophora pisiformis (Roth) C.Agardh

• Region

  North America

• Country

  United States of America

• State/Province

  Minnesota

• County/Municipio

  Hennepin Co.

• Locality

  Long Lake, on wooden sides of spring

• Coordinates

  44.9913, -93.5562

• Coordinate Uncertainty (m)

  1131.57

• Georeferencing Method

  Georeferencing Quick Reference Guide, Version 2012. Located coordinates of geogr. center of Long Lake. Measured from coordinates to farthest extent of the lake to find linear extent (1120 m). Input information into MaNIS Georef. Calc. to find uncertainty radius (Bounded Area).

• Geodetic Datum

  WGS84

• Distribution

  Map all specimens of this taxon

6 7 8 9 10 the New York
copyright reserved botanical Garden

Josephine E. Tilden. American Algae.

134. Chaetophora pisiformis (Roth) Ag. Syst, Alg. 27. n. 2. 1824.

Thalli containing calcium carbonate, globose, confluent; filaments and
upper branches torulose, penicillate; articulations 10—15 mik. in diam-
eter, 2—4 times as long, apices not piliferous.

On wooden sides of spring.

Long Lake, Hennepin county, Minnesota.

Coll. B. T. Shaver and J. E. T. 5 S 1895.