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Polysiphonia simplex Hollenberg

Publication details
Polysiphonia simplex Hollenberg 1942: 782, fig. 18

Published in: Hollenberg, G.J. (1942). An account of the species of Polysiphonia on the Pacific coast of North America. I. Oligosiphonia. American Journal of Botany 29: 772-785, 21 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 Melanothamnus simplex (Hollenberg) Díaz-Tapia & Maggs

Origin of species name
Adjective (Latin), simple, undivided, unbranched, of one piece or series, not consisting of several distinct parts (Stearn 1973).

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

Taxonomic notes
According to Dawson (1944) several Gulf of California plants are tentatively to be placed here, though the segments are much shorter than those in typical southern California specimens.

General environment
This is a marine species.

Type information
Type locality: Laguna Beach, Orange County, California, U.S.A (Dawson 1944: 331). Holotype: 14.v.1937; US 61238 (: 9). Notes: Hollenberg's herbarium is now in US.

Detailed distribution with sources (Click to Load)

Source of current name
Díaz-Tapia, P., McIvor, L., Freshwater, D.W., Verbruggen, H., Wynne, M.J. & Maggs, C.A. (2017). The genera Melanothamnus Bornet & Falkenberg and Vertebrata S.F. Gray constitute well-defined clades of the red algal tribe Polysiphonieae (Rhodomelaceae, Ceramiales). European Journal of Phycology 52(1): 1-20, 77 figs.

Key references
Abbott, I.A. & Hollenberg, G.J. (1976). Marine algae of California. pp. [i]-xii, 1-827, 701 figs. Stanford, California: Stanford University Press.

Created: 03 June 1998 by M.D. Guiry

Verified by: 15 May 2017 by Wendy Guiry

Accesses: This record has been accessed by users 632 times since it was created.

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Linking to this page: http://www.algaebase.org/search/species/detail/?species_id=5317

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 16 October 2019.

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