157,571 species and infraspecific names are in the database, 22,210 images, 60,987 bibliographic items, 459,373 distributional records.

Euastrum dusenii var. triquetrum Borge, nom. inval.

Publication details
Euastrum dusenii var. triquetrum Borge 1906: 26, pl. II: fig. 3, nom. inval.

Published in: Borge, O. (1906). S├╝sswasser-Chlorophyceen von Feuerland und Isla Desolacion. In: Botaniska studier till├Ągnade F. R. Kjellman den 4 November 1906. (Anon. Eds) Vol. 6, pp. 21-34. Upsala: Uppsala, Almqvist & Wiksells boktryckeri-a.-b.
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Type species
The type species (lectotype) of the genus Euastrum is Euastrum ansatum Ehrenberg ex Ralfs.

Status of name
This name is currently regarded as a synonym of Euastrum dusenii Borge

No synonyms are currently included in AlgaeBase.

Nomenclatural notes
This variety, referred to as the typical variety, was named "var. triquetrum" by the author. We here treat this latter variety as an invalid name (nominal variety requires autonymic epithet) and treat the species name (q.v.) as valid. - (18 Nov 2015) - M.D. Guiry

General environment
This is a freshwater species.

Detailed distribution with sources (Click to Load)

Created: 18 November 2015 by M.D. Guiry

Verified by: 18 November 2015 by M.D. Guiry

Accesses: This record has been accessed by users 19 times since it was created.

Verification of data
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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=157300

Citing AlgaeBase
Cite this record as:
Guiry, M.D. & Guiry, G.M. 2020. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 27 February 2020.

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