Nodularia
| Nodularia | |
|---|---|
| Scientific classification | |
| Kingdom: | Bacteria |
| Phylum: | Cyanobacteria |
| Class: | see [1] |
| Order: | Nostocales |
| Family: | Nostocaceae |
| Genus: | Nodularia Mertens 1822 |
| Species | |
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Nodularia armorica |
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Nodularia is a genus of filamentous nitrogen-fixing cyanobacteria, or blue-green algae.[1] They occur mainly in brackish or salinic waters, such as the hypersaline Makgadikgadi Pans,[2] the Peel-Harvey Estuary in Western Australia or the Baltic Sea. Nodularia cells occasionally form heavy algal blooms. Some strains produce a cyanotoxin called nodularin R, which is harmful to humans.
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[edit] Morphology
Nodularia is forms solitary filaments or groups of filaments. They reproduce by the formation of hormogonia, filament breakage, and by akinetes .[3]
[edit] See also
Kruger, T., Oelmuller, R., and Luckas, B. (2009) Comparative PCR analysis of toxic Nodularia spumigena and non-toxic Nodularia harveyana (Nostocales, Cyanobacteria) with respect to the nodularia synthetase gene cluster. Eur. J. Phycol. 44 (3): 291 - 295.
[edit] References
- C. Michael Hogan (2008) Makgadikgadi, The Megalithic Portal, ed. Andy Burnham
- Jiří Komárek and Tomáš Hauer Cyano Database of genera: Nodularia
- Martin Dworkin and Stanley Falkow (2006) The Prokaryotes: a handbook on the biology of bacteria, Published by Springer, ISBN 0387254943
[edit] Line notes
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