Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses
The Bryopsidales is a morphologically diverse group of mainly marine green macroalgae characterized by a siphonous structure. The order is composed of three suborders - Ostreobineae, Bryopsidineae, and Halimedineae. While previous studies improved the higher-level classification of the order, the ta...
Published in: | Molecular Phylogenetics and Evolution |
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Academic Press Inc Elsevier Science
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Online Access: | https://archimer.ifremer.fr/doc/00659/77087/88244.pdf https://doi.org/10.1016/j.ympev.2018.09.009 https://archimer.ifremer.fr/doc/00659/77087/ |
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ftarchimer:oai:archimer.ifremer.fr:77087 2023-05-15T13:47:36+02:00 Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses Cremen, Ma. Chiela M. Leliaert, Frederik West, John Lam, Daryl W. Shimada, Satoshi Lopez-bautista, Juan M. Verbruggen, Heroen 2019-01 application/pdf https://archimer.ifremer.fr/doc/00659/77087/88244.pdf https://doi.org/10.1016/j.ympev.2018.09.009 https://archimer.ifremer.fr/doc/00659/77087/ eng eng Academic Press Inc Elsevier Science https://archimer.ifremer.fr/doc/00659/77087/88244.pdf doi:10.1016/j.ympev.2018.09.009 https://archimer.ifremer.fr/doc/00659/77087/ info:eu-repo/semantics/openAccess restricted use Molecular Phylogenetics And Evolution (1055-7903) (Academic Press Inc Elsevier Science), 2019-01 , Vol. 130 , P. 397-405 Siphonous green algae Seaweeds Chloroplast genome Phylogeny Ulvophyceae text Publication info:eu-repo/semantics/article 2019 ftarchimer https://doi.org/10.1016/j.ympev.2018.09.009 2021-09-23T20:36:20Z The Bryopsidales is a morphologically diverse group of mainly marine green macroalgae characterized by a siphonous structure. The order is composed of three suborders - Ostreobineae, Bryopsidineae, and Halimedineae. While previous studies improved the higher-level classification of the order, the taxonomic placement of some genera in Bryopsidineae (Pseudobryopsis and Lambia) as well as the relationships between the families of Halimedineae remains uncertain. In this study, we re-assess the phylogeny of the order with datasets derived from chloroplast genomes, drastically increasing the taxon sampling by sequencing 32 new chloroplast genomes. The phylogenies presented here provided good support for the major lineages (suborders and most families) in Bryopsidales. In Bryopsidineae, Pseudobryopsis hainanensis was inferred as a distinct lineage from the three established families allowing us to establish the family Pseudobryopsidaceae. The Antarctic species Lambia antarctica was shown to be an early-branching lineage in the family Bryopsidaceae. In Halimedineae, we revealed several inconsistent phylogenetic positions of macroscopic taxa, and several entirely new lineages of microscopic species. A new classification scheme is proposed, which includes the merger of the families Pseudocodiaceae, Rhipiliaceae and Udoteaceae into a more broadly circumscribed Halimedaceae, and the establishment of tribes for the different lineages found therein. In addition, the deep-water genus Johnson-sea-linkia, currently placed in Rhipiliopsis, was reinstated based on our phylogeny. Article in Journal/Newspaper Antarc* Antarctic Antarctica Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) Antarctic The Antarctic Molecular Phylogenetics and Evolution 130 397 405 |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
English |
topic |
Siphonous green algae Seaweeds Chloroplast genome Phylogeny Ulvophyceae |
spellingShingle |
Siphonous green algae Seaweeds Chloroplast genome Phylogeny Ulvophyceae Cremen, Ma. Chiela M. Leliaert, Frederik West, John Lam, Daryl W. Shimada, Satoshi Lopez-bautista, Juan M. Verbruggen, Heroen Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses |
topic_facet |
Siphonous green algae Seaweeds Chloroplast genome Phylogeny Ulvophyceae |
description |
The Bryopsidales is a morphologically diverse group of mainly marine green macroalgae characterized by a siphonous structure. The order is composed of three suborders - Ostreobineae, Bryopsidineae, and Halimedineae. While previous studies improved the higher-level classification of the order, the taxonomic placement of some genera in Bryopsidineae (Pseudobryopsis and Lambia) as well as the relationships between the families of Halimedineae remains uncertain. In this study, we re-assess the phylogeny of the order with datasets derived from chloroplast genomes, drastically increasing the taxon sampling by sequencing 32 new chloroplast genomes. The phylogenies presented here provided good support for the major lineages (suborders and most families) in Bryopsidales. In Bryopsidineae, Pseudobryopsis hainanensis was inferred as a distinct lineage from the three established families allowing us to establish the family Pseudobryopsidaceae. The Antarctic species Lambia antarctica was shown to be an early-branching lineage in the family Bryopsidaceae. In Halimedineae, we revealed several inconsistent phylogenetic positions of macroscopic taxa, and several entirely new lineages of microscopic species. A new classification scheme is proposed, which includes the merger of the families Pseudocodiaceae, Rhipiliaceae and Udoteaceae into a more broadly circumscribed Halimedaceae, and the establishment of tribes for the different lineages found therein. In addition, the deep-water genus Johnson-sea-linkia, currently placed in Rhipiliopsis, was reinstated based on our phylogeny. |
format |
Article in Journal/Newspaper |
author |
Cremen, Ma. Chiela M. Leliaert, Frederik West, John Lam, Daryl W. Shimada, Satoshi Lopez-bautista, Juan M. Verbruggen, Heroen |
author_facet |
Cremen, Ma. Chiela M. Leliaert, Frederik West, John Lam, Daryl W. Shimada, Satoshi Lopez-bautista, Juan M. Verbruggen, Heroen |
author_sort |
Cremen, Ma. Chiela M. |
title |
Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses |
title_short |
Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses |
title_full |
Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses |
title_fullStr |
Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses |
title_full_unstemmed |
Reassessment of the classification of Bryopsidales (Chlorophyta) based on chloroplast phylogenomic analyses |
title_sort |
reassessment of the classification of bryopsidales (chlorophyta) based on chloroplast phylogenomic analyses |
publisher |
Academic Press Inc Elsevier Science |
publishDate |
2019 |
url |
https://archimer.ifremer.fr/doc/00659/77087/88244.pdf https://doi.org/10.1016/j.ympev.2018.09.009 https://archimer.ifremer.fr/doc/00659/77087/ |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
Molecular Phylogenetics And Evolution (1055-7903) (Academic Press Inc Elsevier Science), 2019-01 , Vol. 130 , P. 397-405 |
op_relation |
https://archimer.ifremer.fr/doc/00659/77087/88244.pdf doi:10.1016/j.ympev.2018.09.009 https://archimer.ifremer.fr/doc/00659/77087/ |
op_rights |
info:eu-repo/semantics/openAccess restricted use |
op_doi |
https://doi.org/10.1016/j.ympev.2018.09.009 |
container_title |
Molecular Phylogenetics and Evolution |
container_volume |
130 |
container_start_page |
397 |
op_container_end_page |
405 |
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1766247521009532928 |