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Données supplémentaires sur Polysiphonia banyulensis Coppejans (Ceramiales, Rhodophyceae)
Coppejans, E. (1979). Données supplémentaires sur Polysiphonia banyulensis Coppejans (Ceramiales, Rhodophyceae). Vie Milieu (1980) 28-29: 653-658
In: Vie et Milieu. Observatoire Oceanographique Banyuls: Banyuls-sur-Mer. ISSN 0240-8759, more
Peer reviewed article  
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Keywords
    Polysiphonia banyulensis Coppejans, 1976 [WoRMS]
    Marine/Coastal
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Abstract
    The tetrasporophytes of Polysiphonia banyulensis Coppejans collected in Corsica correspond exactly to those collected at Banyuls (Pyr.-Or., France), in that these also have 5 pericentral cells. The presence of 4 pericentral cells, mentioned in the original description is only correct for a part of the holotype. Thus P. banyulensis belongs to the section Polysiphonia.The female gametophytes, collected in July 1977 at Calvi (Corsica) are smaller and present numerous short-stalked spherical cystocarps without special cells around the ostiole. The other characters of the species (typical aspect of trichoblasts, presence of 5 pericentral cells, total absence of cortication) are also present.
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