153,631 species and infraspecific names are in the database, 20,983 images, 59,437 bibliographic items, 412,634 distributional records.

Spirogyra aequinoctialis G.S.West

Publication details
Spirogyra aequinoctialis G.S.West 1907: 105, pl. 5: figs 1, 2

Published in: West, G.S. (1907). Report on the freshwater algae, including phytoplankton of the Third Tanganyika Expedition, conducted by Dr. W.A. Cunnington 1904-1905. Journal of the Linnean Society of London, Botany 38: 81-197.
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Type species
The type species (lectotype) of the genus Spirogyra is Spirogyra porticalis (O.F.Müller) Dumortier.

Status of name
This name is of an entity that is currently accepted taxonomically.

Synonym(s)
No synonyms are currently included in AlgaeBase.

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Key references
Kadlubowska, J.Z. (1984). Conjugatophyceae I Zygnemales = Chlorophyta VIII. In: Süsswasserflora von Mitteleuropa. (Ettl, H., Gerloff, J., Heynig, H. & Mollenhauer, D. Eds) Vol. 16, pp. 1-532. Stuttgart: Gustav Fischer.

Krieger, H. (1944). Systematische Teil [Lieferung 4]. In: Ordnung: Zygnemales. In: Kryptogamen-Flora von Deutschland und der Schweiz. Vol. 13. (Kolkwitz, R. & Krieger, H. Eds), pp. 295-499. Leipzig: Academische Verlagsgesellschaft Becker & Erler.

Randhawa, M.S. (1959). Zygnemaceae Indian Council for Agricultural Research monographs on Algae. pp. [1]-478, 521 figs. New Delhi: Indian Council for Agricultural Research.

Transeau, E.N. (1951). The Zygnemataceae (fresh-water conjugate algae) with keys for the identification of genera and species, and seven hundred eighty-nine illustrations. pp. 1-327, 789 figs. Columbus: The Ohio State University Press.

Created: 16 December 2012 by M.D. Guiry

Verified by: 08 December 2016 by M.D. Guiry

Accesses: This record has been accessed by users 317 times since it was created.

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Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2018. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 21 November 2018.

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