دورية أكاديمية
Molecular phylogenies support taxonomic revision of three species of Laurencia (Rhodomelaceae, Rhodophyta), with the description of a new genus
| العنوان: | Molecular phylogenies support taxonomic revision of three species of Laurencia (Rhodomelaceae, Rhodophyta), with the description of a new genus |
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| المؤلفون: | Rousseau, Florence, Gey, Delphine, Kurihara, Akira, Maggs, Christine, A, Martin-Lescanne, Julie, Payri, Claude, de Reviers, Bruno, Sherwood, Alison, R, Le Gall, Line |
| المساهمون: | Institut de Systématique, Evolution, Biodiversité (ISYEB ), Muséum national d'Histoire naturelle (MNHN)-École Pratique des Hautes Études (EPHE), Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles (UA), Outils et Méthodes de la Systématique Intégrative (OMSI), Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS), University of Hawai'i Honolulu (UH), Boumemouth University, Ecologie marine tropicale des océans Pacifique et Indien (ENTROPIE Nouvelle-Calédonie ), Institut de Recherche pour le Développement (IRD Nouvelle-Calédonie )-Délégation Ifremer de Nouvelle-Calédonie, Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de la Nouvelle-Calédonie (UNC)-Centre National de la Recherche Scientifique (CNRS) |
| المصدر: | EISSN: 2118-9773 ; European Journal of Taxonomy ; https://mnhn.hal.science/mnhn-02498683Test ; European Journal of Taxonomy, 2017, 269 (269), pp.1 - 19. ⟨10.5852/ejt.2017.269⟩ |
| بيانات النشر: | HAL CCSD Muséum National d'Histoire Naturelle (MNHN) |
| سنة النشر: | 2017 |
| مصطلحات موضوعية: | UPMC, Sorbonne Universités, Equipe Exploration, Espèces, Muséum National d'Histoire Naturelle, case postale N° 39, 9 Institut de Systématique, Biodiversité (ISyEB), EPHE, MNHN, UMR 7205 CNRS, Evolution, [SDV.BV]Life Sciences [q-bio]/Vegetal Biology, [SDV.BID]Life Sciences [q-bio]/Biodiversity, [SDV.BBM.BM]Life Sciences [q-bio]/Biochemistry, Molecular Biology/Molecular biology, [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics, Phylogenetics and taxonomy, [SDV]Life Sciences [q-bio] |
| الوقت: | 7, 1 |
| الوصف: | International audience ; The systematics of the Laurencia complex was investigated using a taxon-rich data set including the chloroplast ribulose-1,5-bisphosphate carboxylase/oxygenase large subunit (rbcL) gene only and a character-rich data set combining mitochondrial cytochrome oxidase 1 (COI-5P), the rbcL marker, and the nuclear large subunit of the ribosomal operon (LSU). Bayesian and ML analyses of these data sets showed that three species hitherto placed in the genus Laurencia J.V.Lamour. were not closely related to Laurencia s. str. Laurencia caspica Zinova & Zaberzhinskaya was the sister group of the remaining Osmundea Stackh. species, L. crustiformans McDermid joined Palisada and L. fl exilis Setch. consisted of an independent lineage. In light of these results a new genus, Ohelopapa F.Rousseau, Martin-Lescanne, Payri & L.Le Gall gen. nov., is proposed to accommodate L. fl exilis. This new genus is morphologically characterized by four pericentral cells in each vegetative axial segment; however, it lacks ‘corps en cerise’ in cortical cells and secondary pit connections between cortical cells, which are characteristic of Laurencia. Three novel combinations are proposed to render the classifi cation closer to a natural system: Ohelopapa fl exilis (Setch.) F.Rousseau, Martin-Lescanne, Payri & L.Le Gall comb. nov., Osmundea caspica (Zinova & Zaberzhinskaya) Maggs & L.M.McIvor comb. nov. and Palisada crustiformans (McDermid) A.R.Sherwood, A.Kurihara & K.W.Nam comb. nov. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | mnhn-02498683; https://mnhn.hal.science/mnhn-02498683Test |
| DOI: | 10.5852/ejt.2017.269 |
| الإتاحة: | https://doi.org/10.5852/ejt.2017.269Test https://mnhn.hal.science/mnhn-02498683Test |
| رقم الانضمام: | edsbas.B2DC04AE |
| قاعدة البيانات: | BASE |
| DOI: | 10.5852/ejt.2017.269 |
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