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{{Short description|Species of alga}}
{{Speciesbox
{{Speciesbox
|image =
|image = Ceramium nodulosum.jpg
|image_alt =
|image_caption =
|genus = Ceramium
|genus = Ceramium
|species = nodulosum
|species = nodulosum
|authority =
|authority = (Lightfoot) Ducluzeau
}}
}}


'''''Ceramium nodulosum''''' is a small red marine [[alga]].
'''''Ceramium nodulosum''''' is a small red marine [[alga]].
There is confusion surrounding this name.<ref name="Maggs 93">Maggs, C.A. and Hommersand, M.H. 1993. ''Seaweeds of the British Isles. Volume 1 Rhodophyta Part 3A Ceramiales'' The Natural History Museum, London {{ISBN|0-11-310045-0}}</ref>


==Description==
==Description==
''Ceramium nodulosum'' is a small filamentous branching alga growing to a height of 30 cm in tufts of erect branches usually fully corticate. The apices of main axes are straight or slightly curled inward at the tips. It attached by a [[rhizoids]] with many erect branches. The axes and branches are usually fully corticate and, unlike some other species, it is without spines.<ref name="Maggs 93">Maggs, C.A. and Hommersand, M.H. 1993. ''Seaweeds of the British Isles. Volume 1 Rhodophyta Part 3A Ceramiales'' The Natural History Museum, London {{ISBN|0-11-0310045}}-0</ref>
''Ceramium nodulosum'' is a small filamentous branching alga growing to a height of 30&nbsp;cm in tufts of erect branches usually fully [[corticate]]. The apices of main axes are straight or slightly curled inward at the tips. It attached by a [[rhizoids]] with many erect branches. The axes and branches are usually fully corticate and, unlike some other species, it is without spines.<ref name="Maggs 93"/>


==Reproduction==
==Reproduction==
Line 16: Line 20:
==Distribution==
==Distribution==
Generally found around [[Great Britain]] and [[Ireland]].<ref name="Maggs 93"/>
Generally found around [[Great Britain]] and [[Ireland]].<ref name="Maggs 93"/>

==Nomenclature==
There is some confusion with this name. As described above the species is ''Ceramium nodulosum'' (Lightfoot) Ducluzeae.
<ref name="Maggs 93"/> The species ''Ceramium virgatum'' Roth is noted as a possible synonym elsewhere.<ref>Hardy, F.G. and Guiry, M.D. 2003 ''A Checklist and Atlas of the Seaweeds of Britain and Ireland.'' The British Phycological Society {{ISBN|0-9527115-16}}</ref>


==References==
==References==
{{Reflist}}
{{Reflist}}

{{Taxonbar|from=Q48805673}}


[[Category:Ceramium|nodulosum]]
[[Category:Ceramium|nodulosum]]
[[Category:Algae]]
[[Category:Red algae species|nodulosum]]

Latest revision as of 14:09, 22 April 2024

Ceramium nodulosum
Scientific classification Edit this classification
Clade: Archaeplastida
Division: Rhodophyta
Class: Florideophyceae
Order: Ceramiales
Family: Ceramiaceae
Genus: Ceramium
Species:
C. nodulosum
Binomial name
Ceramium nodulosum
(Lightfoot) Ducluzeau

Ceramium nodulosum is a small red marine alga. There is confusion surrounding this name.[1]

Description

[edit]

Ceramium nodulosum is a small filamentous branching alga growing to a height of 30 cm in tufts of erect branches usually fully corticate. The apices of main axes are straight or slightly curled inward at the tips. It attached by a rhizoids with many erect branches. The axes and branches are usually fully corticate and, unlike some other species, it is without spines.[1]

Reproduction

[edit]

Gametophytes are dioecious. Cystocarpes and tetrasporasngia are formed on the branches.[1]

Distribution

[edit]

Generally found around Great Britain and Ireland.[1]

Nomenclature

[edit]

There is some confusion with this name. As described above the species is Ceramium nodulosum (Lightfoot) Ducluzeae. [1] The species Ceramium virgatum Roth is noted as a possible synonym elsewhere.[2]

References

[edit]
  1. ^ a b c d e Maggs, C.A. and Hommersand, M.H. 1993. Seaweeds of the British Isles. Volume 1 Rhodophyta Part 3A Ceramiales The Natural History Museum, London ISBN 0-11-310045-0
  2. ^ Hardy, F.G. and Guiry, M.D. 2003 A Checklist and Atlas of the Seaweeds of Britain and Ireland. The British Phycological Society ISBN 0-9527115-16