Ceramium siliquosum: Difference between revisions
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{{Short description|Species of alga}} |
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⚫ | The [[taxon]] ''Ceramium siliquosum'' |
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{{Speciesbox |
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|image = |
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|genus = Ceramium |
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|species = siliquosum |
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|authority = (Kützing) Maggs and Hommersand |
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}} |
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It belongs to the [[red algae]] genus ''[[Ceramium]]''. |
It belongs to the [[red algae]] genus ''[[Ceramium]]''. |
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==Description== |
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This small red alga grows to no more than 18 cm high. It is basically monosiphonous with distinct main branches which are cylindrical and [[corticate]]d at the nodes. These incompletely corticate internodes appear collar-like around the branches. The tips of the branches are curled inwards and do not bear spines.<ref name="Maggs 1993"/> |
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==Reproduction== |
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The gametophytes are dioecious. Spermatangia occur in sori which cover the cortical bands. [[Cystocarp]]s containing [[carpospore|carposporangia]] and terasporangia occur in whorls at the nodes.<ref name="Maggs 1993"/> |
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==Habitat== |
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Found growing as an epiphyte on other algae in rock pools of the lower littoral to 12m depth.<ref name="Maggs 1993"/> |
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==Distribution== |
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Recorded from [[Ireland]] from [[County Donega]]l.<ref>Morton, O. 2003. The marine macroalgae of County Donegal, Ireland. ''Bulletin of Irish biogeography Society'' No. 27 pp.3 - 164</ref> and [[Great Britain]]. In [[Europe]] from [[France]] and [[Spain]].<ref name="Maggs 1993"/> |
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==References== |
==References== |
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{{Reflist}} |
{{Reflist}} |
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{{Taxonbar|from=Q41133008}} |
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[[Category:Red algae species|siliquosum]] |
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{{Rhodophyta-stub}} |
{{Rhodophyta-stub}} |
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Latest revision as of 14:09, 22 April 2024
Ceramium siliquosum | |
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Scientific classification | |
Clade: | Archaeplastida |
Division: | Rhodophyta |
Class: | Florideophyceae |
Order: | Ceramiales |
Family: | Ceramiaceae |
Genus: | Ceramium |
Species: | C. siliquosum
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Binomial name | |
Ceramium siliquosum (Kützing) Maggs and Hommersand
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The taxon Ceramium siliquosum is a small marine alga.[1] It belongs to the red algae genus Ceramium.
Description
[edit]This small red alga grows to no more than 18 cm high. It is basically monosiphonous with distinct main branches which are cylindrical and corticated at the nodes. These incompletely corticate internodes appear collar-like around the branches. The tips of the branches are curled inwards and do not bear spines.[1]
Reproduction
[edit]The gametophytes are dioecious. Spermatangia occur in sori which cover the cortical bands. Cystocarps containing carposporangia and terasporangia occur in whorls at the nodes.[1]
Habitat
[edit]Found growing as an epiphyte on other algae in rock pools of the lower littoral to 12m depth.[1]
Distribution
[edit]Recorded from Ireland from County Donegal.[2] and Great Britain. In Europe from France and Spain.[1]
References
[edit]- ^ 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
- ^ Morton, O. 2003. The marine macroalgae of County Donegal, Ireland. Bulletin of Irish biogeography Society No. 27 pp.3 - 164