Tetraspora extensa Tilden

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Minnesota

  • County/Municipio

    Ramsey Co.

  • City/Township

    St. Paul

  • Locality

    State Fish Hatcheries, in tanks

  • Distribution

    Map all specimens of this taxon

Josephine E. Tilden. American Algae.
48. Tetraspora extensan. sp.
Thallus 3—35 metres in length, narrow and ribbon like, measuring not
more than 10 millimetres across, or irregularly expanded with a dia-
meter of 5 centimetres; gelatinous, verrucose, vivid green; cells
spherical, arranged in groups of four, 10—12.5 mik. in diameter.
In tanks, current rather sluggish, temperature of water 10 C.
State Pish Hatcheries, St. Paul, Minnesota.
J. E. T. 8 Ag. 1
NEW YORK BOTANICAL GARDEN
02348029
02348029