Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species
Abstract The present study consolidates knowledge of Antarctic marine Rhodophyta, incorporating new observations from the Antarctic Peninsula. Descriptions of four new genera and five new species are included: Rhodokrambe laingioides (Delesseriaceae), Leniea lubrica , Austropugetia crassa , Varimeni...
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crdegruyter:10.1515/bot.2009.081 2024-09-15T17:46:39+00:00 Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species Hommersand, Max H. Moe, Richard L. Amsler, Charles D. Fredericq, Suzanne 2009 http://dx.doi.org/10.1515/bot.2009.081 https://www.degruyter.com/document/doi/10.1515/BOT.2009.081/xml https://www.degruyter.com/document/doi/10.1515/BOT.2009.081/pdf en eng Walter de Gruyter GmbH botm volume 52, issue 6, page 509-534 ISSN 1437-4323 0006-8055 journal-article 2009 crdegruyter https://doi.org/10.1515/bot.2009.081 2024-07-22T04:10:56Z Abstract The present study consolidates knowledge of Antarctic marine Rhodophyta, incorporating new observations from the Antarctic Peninsula. Descriptions of four new genera and five new species are included: Rhodokrambe laingioides (Delesseriaceae), Leniea lubrica , Austropugetia crassa , Varimenia macropustulosa R.L. Moe gens. et spp. nov., and Nereoginkgo populifolia R.L. Moe sp. nov. (Kallymeniaceae). The new combination Trematocarpus antarcticus (Hariot) Fredericq et R.L. Moe is proposed for Kallymenia antarctica Hariot (Sarcodiaceae). Phylogenetic relationships are suggested based primarily on unpublished molecular analyses of rbc L sequences provided by S.-M. Lin, S. Fredericq, P.W. Gabrielson, D.W. Freshwater and M. Volovsek. Habitat and environmental conditions are incorporated from the field studies of R.L. Moe and C.D. Amsler. A preliminary assessment is made of the biogeographic relationships between Antarctic red algae and those found in related temperate regions based on a summary of tectonic and climatic reconstructions of the Cenozoic Southern Ocean and the unpublished phylogenetic studies of Hommersand and his associates. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica antarcticus Southern Ocean De Gruyter Botanica Marina 52 6 |
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English |
description |
Abstract The present study consolidates knowledge of Antarctic marine Rhodophyta, incorporating new observations from the Antarctic Peninsula. Descriptions of four new genera and five new species are included: Rhodokrambe laingioides (Delesseriaceae), Leniea lubrica , Austropugetia crassa , Varimenia macropustulosa R.L. Moe gens. et spp. nov., and Nereoginkgo populifolia R.L. Moe sp. nov. (Kallymeniaceae). The new combination Trematocarpus antarcticus (Hariot) Fredericq et R.L. Moe is proposed for Kallymenia antarctica Hariot (Sarcodiaceae). Phylogenetic relationships are suggested based primarily on unpublished molecular analyses of rbc L sequences provided by S.-M. Lin, S. Fredericq, P.W. Gabrielson, D.W. Freshwater and M. Volovsek. Habitat and environmental conditions are incorporated from the field studies of R.L. Moe and C.D. Amsler. A preliminary assessment is made of the biogeographic relationships between Antarctic red algae and those found in related temperate regions based on a summary of tectonic and climatic reconstructions of the Cenozoic Southern Ocean and the unpublished phylogenetic studies of Hommersand and his associates. |
format |
Article in Journal/Newspaper |
author |
Hommersand, Max H. Moe, Richard L. Amsler, Charles D. Fredericq, Suzanne |
spellingShingle |
Hommersand, Max H. Moe, Richard L. Amsler, Charles D. Fredericq, Suzanne Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species |
author_facet |
Hommersand, Max H. Moe, Richard L. Amsler, Charles D. Fredericq, Suzanne |
author_sort |
Hommersand, Max H. |
title |
Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species |
title_short |
Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species |
title_full |
Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species |
title_fullStr |
Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species |
title_full_unstemmed |
Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species |
title_sort |
notes on the systematics and biogeographical relationships of antarctic and sub-antarctic rhodophyta with descriptions of four new genera and five new species |
publisher |
Walter de Gruyter GmbH |
publishDate |
2009 |
url |
http://dx.doi.org/10.1515/bot.2009.081 https://www.degruyter.com/document/doi/10.1515/BOT.2009.081/xml https://www.degruyter.com/document/doi/10.1515/BOT.2009.081/pdf |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica antarcticus Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica antarcticus Southern Ocean |
op_source |
botm volume 52, issue 6, page 509-534 ISSN 1437-4323 0006-8055 |
op_doi |
https://doi.org/10.1515/bot.2009.081 |
container_title |
Botanica Marina |
container_volume |
52 |
container_issue |
6 |
_version_ |
1810494972721364992 |