立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較
We examined leaf traits(i.e. leaf size and shape, leaf dry mass per area(LMA)and leaf nitrogen concentra-tion(LNC))of mountain avens(Dryas octopetala L.)growing at the southernmost extent of its geographical range (mid-latitude alpine), in Tateyama Mts., central Japan. We then compared leaf traits a...
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植物地理・分類学会 = The Society for the Study of Phytogeography and Taxonomy
2003
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Online Access: | http://hdl.handle.net/2297/48524 https://kanazawa-u.repo.nii.ac.jp/?action=repository_uri&item_id=12905 https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=12905&item_no=1&attribute_id=26&file_no=1 |
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ftkanazawauninii:oai:kanazawa-u.repo.nii.ac.jp:00012905 2023-09-05T13:16:48+02:00 立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較 和田 直也 中井 祐美 工藤 岳 2003-06-25 http://hdl.handle.net/2297/48524 https://kanazawa-u.repo.nii.ac.jp/?action=repository_uri&item_id=12905 https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=12905&item_no=1&attribute_id=26&file_no=1 ja jpn 植物地理・分類学会 = The Society for the Study of Phytogeography and Taxonomy https://kanazawa-u.repo.nii.ac.jp/?action=repository_uri&item_id=12905 http://hdl.handle.net/2297/48524 植物地理・分類研究 = The journal of phytogeography and toxonomy, 51(1), 49-57(2003-06-25) 0388-6212 AN00307805 https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=12905&item_no=1&attribute_id=26&file_no=1 circumpolar plant Dryas octopetala geographical variation leaf morphology leaf traits Journal Article 2003 ftkanazawauninii 2023-08-17T05:56:02Z We examined leaf traits(i.e. leaf size and shape, leaf dry mass per area(LMA)and leaf nitrogen concentra-tion(LNC))of mountain avens(Dryas octopetala L.)growing at the southernmost extent of its geographical range (mid-latitude alpine), in Tateyama Mts., central Japan. We then compared leaf traits among a mid-latitude al-pine population(D. octopetala L. var. asiatica(Nakai)Nakai)and high-latitude subarctic and arctic populations (D. octopetala L. var. octopetala), using data-set of four different populations already reported by Kudo et al.(2001). A mid-latitude population(Tateyama)had a rotunda-shaped lamina with larger leaf area, while a high-latitude arctic population(Ny-Alesund in Svalbard)showed an elliptical lamina with smaller leaf area. LMA was remarkably lower but LNC was greatly higher in a mid-latitude population than in subarctic(northern Sweden) and high arctic populations. When all data(mean values in each population)were pooled, a negative relationship between LMA and LNC was detected significantly among populations(r= -0.93, P = 0.02). We discussed these geographical variations in leaf traits from mid-latitude alpine to high arctic tundra in relation to climate vari-ables and water availability. Article in Journal/Newspaper Arctic Arctic Population Dryas octopetala Mountain avens Northern Sweden Subarctic Svalbard Tundra Kanazawa University Repository for Academic Resources (KURA) Arctic Rotunda ENVELOPE(161.567,161.567,-78.017,-78.017) Svalbard |
institution |
Open Polar |
collection |
Kanazawa University Repository for Academic Resources (KURA) |
op_collection_id |
ftkanazawauninii |
language |
Japanese |
topic |
circumpolar plant Dryas octopetala geographical variation leaf morphology leaf traits |
spellingShingle |
circumpolar plant Dryas octopetala geographical variation leaf morphology leaf traits 和田 直也 中井 祐美 工藤 岳 立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較 |
topic_facet |
circumpolar plant Dryas octopetala geographical variation leaf morphology leaf traits |
description |
We examined leaf traits(i.e. leaf size and shape, leaf dry mass per area(LMA)and leaf nitrogen concentra-tion(LNC))of mountain avens(Dryas octopetala L.)growing at the southernmost extent of its geographical range (mid-latitude alpine), in Tateyama Mts., central Japan. We then compared leaf traits among a mid-latitude al-pine population(D. octopetala L. var. asiatica(Nakai)Nakai)and high-latitude subarctic and arctic populations (D. octopetala L. var. octopetala), using data-set of four different populations already reported by Kudo et al.(2001). A mid-latitude population(Tateyama)had a rotunda-shaped lamina with larger leaf area, while a high-latitude arctic population(Ny-Alesund in Svalbard)showed an elliptical lamina with smaller leaf area. LMA was remarkably lower but LNC was greatly higher in a mid-latitude population than in subarctic(northern Sweden) and high arctic populations. When all data(mean values in each population)were pooled, a negative relationship between LMA and LNC was detected significantly among populations(r= -0.93, P = 0.02). We discussed these geographical variations in leaf traits from mid-latitude alpine to high arctic tundra in relation to climate vari-ables and water availability. |
format |
Article in Journal/Newspaper |
author |
和田 直也 中井 祐美 工藤 岳 |
author_facet |
和田 直也 中井 祐美 工藤 岳 |
author_sort |
和田 直也 |
title |
立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較 |
title_short |
立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較 |
title_full |
立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較 |
title_fullStr |
立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較 |
title_full_unstemmed |
立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較 |
title_sort |
立山におけるチョウノスケソウの個葉特性 中緯度高山帯と寒帯・亜寒帯ツンドラとの比較 |
publisher |
植物地理・分類学会 = The Society for the Study of Phytogeography and Taxonomy |
publishDate |
2003 |
url |
http://hdl.handle.net/2297/48524 https://kanazawa-u.repo.nii.ac.jp/?action=repository_uri&item_id=12905 https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=12905&item_no=1&attribute_id=26&file_no=1 |
long_lat |
ENVELOPE(161.567,161.567,-78.017,-78.017) |
geographic |
Arctic Rotunda Svalbard |
geographic_facet |
Arctic Rotunda Svalbard |
genre |
Arctic Arctic Population Dryas octopetala Mountain avens Northern Sweden Subarctic Svalbard Tundra |
genre_facet |
Arctic Arctic Population Dryas octopetala Mountain avens Northern Sweden Subarctic Svalbard Tundra |
op_relation |
https://kanazawa-u.repo.nii.ac.jp/?action=repository_uri&item_id=12905 http://hdl.handle.net/2297/48524 植物地理・分類研究 = The journal of phytogeography and toxonomy, 51(1), 49-57(2003-06-25) 0388-6212 AN00307805 https://kanazawa-u.repo.nii.ac.jp/?action=repository_action_common_download&item_id=12905&item_no=1&attribute_id=26&file_no=1 |
_version_ |
1776198259860045824 |