<i>Kallymenia crouaniorum</i> (Kallymeniaceae, Rhodophyta), a new red algal species from the <i>Laminaria hyperborea</i> understorey community

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dc.contributor.authorRobuchon, Marine
dc.contributor.authorLe Gall, Line
dc.contributor.authorGey, Delphine
dc.contributor.authorValero, Myriam
dc.contributor.authorVerges, Alba
dc.date.accessioned2025-01-23T21:40:18Z
dc.date.available2025-01-23T21:40:18Z
dc.date.issued2014
dc.description.abstractIn this paper we describe Kallymenia crouaniorum Verges & Le Gall, sp. nov. (Kallymeniaceae), a new marine red alga from the north-eastern Atlantic Ocean. rbcL and LSU sequences of this species, previously misidentified in the field as Kallymenia reniformis, diverged from those of other Kallymenia species by at least 7.5% and 5.2%, respectively. Kallymenia crouaniorum also has a set of distinctive vegetative and reproductive characteristics, including a deeply lacerate frond, a short stipe, dentate margins, large cortical cells up to 110 mu m in diameter, highly refractive stellate medullary cells with arms up to 1000 mu m in length, and a monocarpogonial branch system. Molecular phylogenies inferred from rbcL and LSU data indicated, albeit with weak support, that this new species is a sister taxon of a lineage encompassing the generitype K. reniformis, as well as most species of Kallymenia included in the phylogenetic analysis. The main morphological characters that delineate monocarpogonial Kallymenia species are presented. Moreover, after reviewing the literature and several herbarium specimens, we found in the Weber-van Bosse Herbarium a specimen collected at Roscoff in August 1894 with the anatomical characters of the species described here, confirming that this newly described species has in fact been overlooked and is not a recent introduction.
dc.fuente.origenWOS
dc.identifier.doi10.1080/09670262.2014.971348
dc.identifier.eissn1469-4433
dc.identifier.issn0967-0262
dc.identifier.urihttps://doi.org/10.1080/09670262.2014.971348
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/101619
dc.identifier.wosidWOS:000348027000008
dc.issue.numero4
dc.language.isoen
dc.pagina.final507
dc.pagina.inicio493
dc.revistaEuropean journal of phycology
dc.rightsacceso restringido
dc.subjectGigartinales
dc.subjectKallymenia crouaniorum
dc.subjectKallymenia reniformis
dc.subjectKallymeniaceae
dc.subjectnorth-eastern Atlantic
dc.subjectreproduction
dc.subjectRhodophyta
dc.subjecttaxonomy
dc.subject.ods13 Climate Action
dc.subject.ods15 Life on Land
dc.subject.ods14 Life Below Water
dc.subject.odspa13 Acción por el clima
dc.subject.odspa15 Vida de ecosistemas terrestres
dc.subject.odspa14 Vida submarina
dc.title<i>Kallymenia crouaniorum</i> (Kallymeniaceae, Rhodophyta), a new red algal species from the <i>Laminaria hyperborea</i> understorey community
dc.typeartículo
dc.volumen49
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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