155,558 species and infraspecific names are in the database, 21,916 images, 60,163 bibliographic items, 438,693 distributional records.

Polysiphonia dichotoma Hollenberg, nom. illeg.

Publication details
Polysiphonia dichotoma Hollenberg 1944: 477, figs 6, 9, nom. illeg.

Published in: Hollenberg, G.J. (1944). An account of the species of Polysiphonia on the Pacific coast of North America. II. Polysiphonia. American Journal of Botany 31: 474-483, 12 figs.
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Type species
The type species (holotype) of the genus Polysiphonia is Polysiphonia urceolata (Lightfoot ex Dillwyn) Greville.

Status of name
This name is currently regarded as a synonym of Polysiphonia indigena Hollenberg

Origin of species name
Adjective (Latin), dichotomous, having divisions always in pairs (Stearn 1973).

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

Nomenclatural notes
Illegitimate: not Polysiphonia dichotoma Kützing, 1843. - (3 Feb 2017) - M.D. Guiry

General environment
This is a marine species.

No distributions recorded
No distributional records for this taxon have been recorded by AlgaeBase to date. Generally, recent national lists or extensive regional or state lists have been employed to give a general indication of distribution.

Source of current name
Hollenberg, G.J. (1958). Phycological notes. II. Bulletin of the Torrey Botanical Club 85: 63-69, 2 figs.

Created: 16 February 2011 by M.D. Guiry

Verified by: 27 February 2017 by M.D. Guiry

Accesses: This record has been accessed by users 391 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=138766

Citing AlgaeBase
Cite this record as:
M.D. Guiry in Guiry, M.D. & Guiry, G.M. 2019. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 19 June 2019.

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