The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg
Eunotia paludosa is an abundant and frequent diatom species in ombrotrophic, Sphagnum-dominated bog ponds in Europe. Analysis of the type material from Mandling, Austria, revealed that our currently accepted concept of E. paludosa, based on morphology, was incorrect. The valves in the type populatio...
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ftmagnoliapress:oai:https://mapress.com/oai/:article/45904 2023-05-15T14:01:24+02:00 The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg VAN DE VIJVER, BART LANGE-BERTALOT, HORST GOEYERS, CHARLOTTE MERTENS, ADRIENNE SCHUSTER, TANJA M. ECTOR, LUC 2022-05-12 application/pdf https://www.mapress.com/pt/article/view/phytotaxa.545.3.2 eng eng Magnolia press https://www.mapress.com/pt/article/view/phytotaxa.545.3.2/47437 https://www.mapress.com/pt/article/view/phytotaxa.545.3.2 Copyright (c) 2022 Phytotaxa Phytotaxa; Vol. 545 No. 3: 12 May 2022; 261-277 1179-3163 1179-3155 10.11646/phytotaxa.545.3 Arctic region Eunotia Europe morphology sub-Antarctica type material Aglae info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2022 ftmagnoliapress https://doi.org/10.11646/phytotaxa.545.3 2022-05-17T17:09:37Z Eunotia paludosa is an abundant and frequent diatom species in ombrotrophic, Sphagnum-dominated bog ponds in Europe. Analysis of the type material from Mandling, Austria, revealed that our currently accepted concept of E. paludosa, based on morphology, was incorrect. The valves in the type population of E. paludosa possess distinct, relatively large, acute spines on the dorsal margin, which are not present in what is currently understood under E. paludosa. Based on the comparison with the E. paludosa type material, three new Eunotia species are described. Eunotia sphagnicola encompasses all European populations formerly and thus incorrectly identified as E. paludosa. The former E. paludosa populations in the sub-Antarctic region are described as E. insularum, a widespread species on almost all sub-Antarctic islands. Finally, E. zackenbergensis was described from Greenland. The three new species differ from each other in valve dimensions, valve outline and shape of the apices. Article in Journal/Newspaper Antarc* Antarctic Antarctica Arctic Greenland Magnolia press Arctic Antarctic Greenland Phytotaxa 545 3 |
institution |
Open Polar |
collection |
Magnolia press |
op_collection_id |
ftmagnoliapress |
language |
English |
topic |
Arctic region Eunotia Europe morphology sub-Antarctica type material Aglae |
spellingShingle |
Arctic region Eunotia Europe morphology sub-Antarctica type material Aglae VAN DE VIJVER, BART LANGE-BERTALOT, HORST GOEYERS, CHARLOTTE MERTENS, ADRIENNE SCHUSTER, TANJA M. ECTOR, LUC The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg |
topic_facet |
Arctic region Eunotia Europe morphology sub-Antarctica type material Aglae |
description |
Eunotia paludosa is an abundant and frequent diatom species in ombrotrophic, Sphagnum-dominated bog ponds in Europe. Analysis of the type material from Mandling, Austria, revealed that our currently accepted concept of E. paludosa, based on morphology, was incorrect. The valves in the type population of E. paludosa possess distinct, relatively large, acute spines on the dorsal margin, which are not present in what is currently understood under E. paludosa. Based on the comparison with the E. paludosa type material, three new Eunotia species are described. Eunotia sphagnicola encompasses all European populations formerly and thus incorrectly identified as E. paludosa. The former E. paludosa populations in the sub-Antarctic region are described as E. insularum, a widespread species on almost all sub-Antarctic islands. Finally, E. zackenbergensis was described from Greenland. The three new species differ from each other in valve dimensions, valve outline and shape of the apices. |
format |
Article in Journal/Newspaper |
author |
VAN DE VIJVER, BART LANGE-BERTALOT, HORST GOEYERS, CHARLOTTE MERTENS, ADRIENNE SCHUSTER, TANJA M. ECTOR, LUC |
author_facet |
VAN DE VIJVER, BART LANGE-BERTALOT, HORST GOEYERS, CHARLOTTE MERTENS, ADRIENNE SCHUSTER, TANJA M. ECTOR, LUC |
author_sort |
VAN DE VIJVER, BART |
title |
The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg |
title_short |
The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg |
title_full |
The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg |
title_fullStr |
The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg |
title_full_unstemmed |
The identity of Eunotia paludosa Grunow 1862 (Eunotiaceae, Bacillariophyta), a revision, and the description of three new species of Eunotia Ehrenberg |
title_sort |
identity of eunotia paludosa grunow 1862 (eunotiaceae, bacillariophyta), a revision, and the description of three new species of eunotia ehrenberg |
publisher |
Magnolia press |
publishDate |
2022 |
url |
https://www.mapress.com/pt/article/view/phytotaxa.545.3.2 |
geographic |
Arctic Antarctic Greenland |
geographic_facet |
Arctic Antarctic Greenland |
genre |
Antarc* Antarctic Antarctica Arctic Greenland |
genre_facet |
Antarc* Antarctic Antarctica Arctic Greenland |
op_source |
Phytotaxa; Vol. 545 No. 3: 12 May 2022; 261-277 1179-3163 1179-3155 10.11646/phytotaxa.545.3 |
op_relation |
https://www.mapress.com/pt/article/view/phytotaxa.545.3.2/47437 https://www.mapress.com/pt/article/view/phytotaxa.545.3.2 |
op_rights |
Copyright (c) 2022 Phytotaxa |
op_doi |
https://doi.org/10.11646/phytotaxa.545.3 |
container_title |
Phytotaxa |
container_volume |
545 |
container_issue |
3 |
_version_ |
1766271204464787456 |