Micrasterias rotata

  • Kingdom

    Algae

  • Division

    Charophyta

  • Class

    Zygnematophyceae

  • Order

    Desmidiales

  • Family

    Desmidiaceae

  • All Determinations

    Micrasterias rotata

  • Region

    North America

  • Country

    United States of America

  • State/Province

    Massachusetts

  • County/Municipio

    Barnstable Co.

  • City/Township

    Eastham

  • Locality

    Meeting House Pond, among filamentous floating algae

  • Distribution

    Map all specimens of this taxon

49111
Phycotheca Boreali-AmeHcana. Collins, Holden, and Setchell.
1411.	Micrasterias radiata Hass.
Hassall, Brit. F. W. Algae, p. 386, PI. XC, fig. 2, 1845.
M. furcata Wolle, Desm. of the U. S., p. Ill, PI XXXV, gs-
& 6, 1884.
De Toni, Syll. Alg., Vol I, p. 1114, 1889.
In company with other desmids forming a green coating on
»talks of plants in quiet water, Pine Hill Swamp, Medford, Massa-
chusetts, July 24, 1907.
F. S. COLLINS.
023 49 1 1 2
Phycotheca Boreali*Anaericana. Collins, Holden, and Setchell.
1412.	Micrasterias rotata (Grev.) Ralfs.
Ralfs, Ann. & Mag. of N. H., p. 259, PI. VI, fig. 1, 1844.
Wolle, Desm. of the U. S., p. 109, PI. XXXIY, fig. 1 & 2, 1884.
De Toni, Syll. Alg., Vol. I, p. 1126, 1889.
Echinella rotata Greville in Hooker, Brit. Flora, Vol. II, p. 898,
1833.
Among filamentous floating algae, Meeting House Pond,
Eastham, Massachusetts, July 28, 1907.
F. S. COLLINS.
1
Phycotheca Boreali-Americana.
Collins, Holden, and Setchell.
1023 49 1 1 3
1413.	Desmidium Baileyi (Ralfs) Nordst.
Nordstedt, Pointsforteckning, part 4, p. 24, 1880.
Wolle, Desm. of the TJ. S., p. 27, PL II, figs. 8-12, 1884.
De Toni, Syll. Alg., Vol. I, p. 782, 1889.
Aptogonum Baileyi Ralfs, Brit. Desm., p. 208, PI. XXXV, fig. 1,
1848.
With Hyalotheca mucosa (Dillw.) Ehrenb. and other algae
in a gelatinous coating on stems of Pontederia cordata, Eastham
Massachusetts, July 11, 1907.
F. S. COLLINS.