| Gastroclonium ovatum | |
|---|---|
Scientific classification 
| |
| (unranked): | Archaeplastida |
| Division: | Rhodophyta |
| Class: | Florideophyceae |
| Order: | Rhodymeniales |
| Family: | Champiaceae |
| Genus: | Gastroclonium |
| Species: | G. ovatum
|
| Binomial name | |
| Gastroclonium ovatum (Hudson) Papenfuss
| |
Gastroclonium reflexum is a small red marine seaweed.
Description
Gastroclonium ovatum is a small alga which grows to 15 cm long. The branches are cylindrical, grow from a branched holdfast and branch irregularly. It shows short branches which are hollow with bladder-like or vesicle-like branches - rather elongate with a single joint. In colour it is dark purplish red.[1][2][3]
Habitat
Found in rock pools in the littoral or upper sublittoral, epilithic or epiphytic.[2]
Distribution
Recorded from the British Isles, Mauritania, Canary Islands[2] and the Channel Islands.[1]
Reproduction
The sexes are separate. The female cystocarps occur on the branches and the tetrasporangia in the cortex of the vesicles.[1]
Similar species
Gastroclonium reflexum distinguished by many branches being reflexed[2] and Chylocladia verticillata.[1]
References
- ^ a b c d Bunker, F.StP.D., Brodie, J.A., Maggs, C.A. and Bunker, A.R. 2017 Seaweeds of Britain and Ireland Second Edition Wild Nature Press, Plymouth, UK ISBN 978-0-9955673-3-7
- ^ a b c d Irvine, L.M.1983. Seaweeds of the British Isles Volume 1 Rhodophyta Part 2A Cryptomeniales (Sensu stricto) Palmariales, Rhodymeniales British Museum (Natural History) ISBN 0-565-00871-4
- ^ Dickinson, C.I. 1963, British Seaweeds The Kew Series
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This page was last edited on 24 July 2021, at 17:00