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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
http://hdl.handle.net/2297/48524
http://hdl.handle.net/2297/4852468bc0198-d3ba-46d1-b6ac-eee0ec9778c8
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-03 | |||||
タイトル | ||||||
タイトル | 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 | |||||
タイトル | ||||||
タイトル | Leaf traits of mountain avens (Dryas octopetala)in Tateyama Mts., central Japan: A comparison between a mid-latitude alpine(D. octopetala var. asiatica)and arctic and subarctic tundra (D. octopetala var. octopetala) | |||||
言語 | en | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
和田, 直也
× 和田, 直也× 中井, 祐美× 工藤, 岳 |
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書誌情報 |
植物地理・分類研究 = The journal of phytogeography and toxonomy 巻 51, 号 1, p. 49-57, 発行日 2003-06-25 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0388-6212 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00307805 | |||||
出版者 | ||||||
出版者 | 植物地理・分類学会 = The Society for the Study of Phytogeography and Taxonomy | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | 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. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |