Ceramium nodulosum
Ceramium nodulosum | |
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Scientific classification ![]() | |
(unranked): | Archaeplastida |
Division: | Rhodophyta |
Class: | Florideophyceae |
Order: | Ceramiales |
Family: | Ceramiaceae |
Genus: | Ceramium |
Species: | C. nodulosum
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Binomial name | |
Ceramium nodulosum (Lightfoot) Ducluzeau
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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]- ^ 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
- ^ 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