Disjunctions of Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) in the Husky Lakes area of Northwest Territories—first records for the Canadian true Arctic and possible Pleistocene relicts
Disjunctions are reported for Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) into the Arctic region of Northwest Territories at the Husky Lakes south of Tuktoyaktuk. These are significant additions to the Canadian Arctic flora and may be part of a group of relicts o...
Published in: | The Canadian Field-Naturalist |
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Language: | English |
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The Ottawa Field-Naturalists' Club
2020
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Online Access: | https://www.canadianfieldnaturalist.ca/index.php/cfn/article/view/2363 https://doi.org/10.22621/cfn.v134i3.2363 |
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ftjcfn:oai:canadianfieldnaturalist.ca:article/2363 2023-05-15T14:35:10+02:00 Disjunctions of Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) in the Husky Lakes area of Northwest Territories—first records for the Canadian true Arctic and possible Pleistocene relicts Catling, Paul M. Kostiuk, Brenda 2020-11-28 application/pdf https://www.canadianfieldnaturalist.ca/index.php/cfn/article/view/2363 https://doi.org/10.22621/cfn.v134i3.2363 eng eng The Ottawa Field-Naturalists' Club https://www.canadianfieldnaturalist.ca/index.php/cfn/article/view/2363/2547 https://www.canadianfieldnaturalist.ca/index.php/cfn/article/view/2363 doi:10.22621/cfn.v134i3.2363 Copyright (c) 2020 The Canadian Field-Naturalist The Canadian Field-Naturalist; Vol. 134 No. 3 (2020); 231-240 0008-3550 Cyperaceae Carex duriuscula Carex filifolia phytogeography relict Tundra-steppe Beringia Northwest Territories info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2020 ftjcfn https://doi.org/10.22621/cfn.v134i3.2363 2021-09-02T18:54:55Z Disjunctions are reported for Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) into the Arctic region of Northwest Territories at the Husky Lakes south of Tuktoyaktuk. These are significant additions to the Canadian Arctic flora and may be part of a group of relicts of the Arctic vegetation of the Pleistocene, specifically the Tundra-steppe. The occurrence of relict vegetation east of the Mackenzie Delta is east of its frequently cited eastern limit in North America. Article in Journal/Newspaper Arctic Mackenzie Delta Northwest Territories Tuktoyaktuk Tundra Beringia The Canadian Field-Naturalist (E-Journal) Arctic Husky Lakes ENVELOPE(-132.289,-132.289,69.250,69.250) Mackenzie Delta ENVELOPE(-136.672,-136.672,68.833,68.833) Northwest Territories Tuktoyaktuk ENVELOPE(-133.006,-133.006,69.425,69.425) The Canadian Field-Naturalist 134 3 231 240 |
institution |
Open Polar |
collection |
The Canadian Field-Naturalist (E-Journal) |
op_collection_id |
ftjcfn |
language |
English |
topic |
Cyperaceae Carex duriuscula Carex filifolia phytogeography relict Tundra-steppe Beringia Northwest Territories |
spellingShingle |
Cyperaceae Carex duriuscula Carex filifolia phytogeography relict Tundra-steppe Beringia Northwest Territories Catling, Paul M. Kostiuk, Brenda Disjunctions of Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) in the Husky Lakes area of Northwest Territories—first records for the Canadian true Arctic and possible Pleistocene relicts |
topic_facet |
Cyperaceae Carex duriuscula Carex filifolia phytogeography relict Tundra-steppe Beringia Northwest Territories |
description |
Disjunctions are reported for Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) into the Arctic region of Northwest Territories at the Husky Lakes south of Tuktoyaktuk. These are significant additions to the Canadian Arctic flora and may be part of a group of relicts of the Arctic vegetation of the Pleistocene, specifically the Tundra-steppe. The occurrence of relict vegetation east of the Mackenzie Delta is east of its frequently cited eastern limit in North America. |
format |
Article in Journal/Newspaper |
author |
Catling, Paul M. Kostiuk, Brenda |
author_facet |
Catling, Paul M. Kostiuk, Brenda |
author_sort |
Catling, Paul M. |
title |
Disjunctions of Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) in the Husky Lakes area of Northwest Territories—first records for the Canadian true Arctic and possible Pleistocene relicts |
title_short |
Disjunctions of Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) in the Husky Lakes area of Northwest Territories—first records for the Canadian true Arctic and possible Pleistocene relicts |
title_full |
Disjunctions of Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) in the Husky Lakes area of Northwest Territories—first records for the Canadian true Arctic and possible Pleistocene relicts |
title_fullStr |
Disjunctions of Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) in the Husky Lakes area of Northwest Territories—first records for the Canadian true Arctic and possible Pleistocene relicts |
title_full_unstemmed |
Disjunctions of Needle-leaved Sedge (Carex duriuscula) and Thread-leaved Sedge (Carex filifolia) in the Husky Lakes area of Northwest Territories—first records for the Canadian true Arctic and possible Pleistocene relicts |
title_sort |
disjunctions of needle-leaved sedge (carex duriuscula) and thread-leaved sedge (carex filifolia) in the husky lakes area of northwest territories—first records for the canadian true arctic and possible pleistocene relicts |
publisher |
The Ottawa Field-Naturalists' Club |
publishDate |
2020 |
url |
https://www.canadianfieldnaturalist.ca/index.php/cfn/article/view/2363 https://doi.org/10.22621/cfn.v134i3.2363 |
long_lat |
ENVELOPE(-132.289,-132.289,69.250,69.250) ENVELOPE(-136.672,-136.672,68.833,68.833) ENVELOPE(-133.006,-133.006,69.425,69.425) |
geographic |
Arctic Husky Lakes Mackenzie Delta Northwest Territories Tuktoyaktuk |
geographic_facet |
Arctic Husky Lakes Mackenzie Delta Northwest Territories Tuktoyaktuk |
genre |
Arctic Mackenzie Delta Northwest Territories Tuktoyaktuk Tundra Beringia |
genre_facet |
Arctic Mackenzie Delta Northwest Territories Tuktoyaktuk Tundra Beringia |
op_source |
The Canadian Field-Naturalist; Vol. 134 No. 3 (2020); 231-240 0008-3550 |
op_relation |
https://www.canadianfieldnaturalist.ca/index.php/cfn/article/view/2363/2547 https://www.canadianfieldnaturalist.ca/index.php/cfn/article/view/2363 doi:10.22621/cfn.v134i3.2363 |
op_rights |
Copyright (c) 2020 The Canadian Field-Naturalist |
op_doi |
https://doi.org/10.22621/cfn.v134i3.2363 |
container_title |
The Canadian Field-Naturalist |
container_volume |
134 |
container_issue |
3 |
container_start_page |
231 |
op_container_end_page |
240 |
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1766308050860244992 |