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- 佐竹 義輔
- 国立科学博物館
書誌事項
- タイトル別名
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- Two Forms of so-called Miyamanezu : Juniperus communis var. nipponica
- イワユル ミヤマネズ ノ 2ガタ ニ ツイテ
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抄録
The writer noticed that there are two forms of Juniperus communis var. nipponica W_<ILSON> (J. nipponica M_<AXIM>.) in Japan. One is called Northern Form, and the other Southern Form. The difference of the two is mainly based upon the characters of leaves, as following lines. Northern Form : leaves 1-1.2 mm wide, 0.8 mm thick; stomatous groove on the upper surface 0.2-0.4 mm wide, 0.2-0.35 mm deep; shape of cross-section of leaf shown in (Fig. 1, A-B and Fig. 2, A). Southern Form : leaves 1.7-2 mm wide, 0.7-0.8 mm thick; stomatous groove on the upper surface 0.7-0.9 mm wide, 0.1 mm deep; shape of cross-section shown in Fig. 1, C-D and Fig. 2 B. The distribution areas of the two forms are also separated each other, and a border line is drawn detween lat. 37゜ and 38゜ N. (Fig. 4). It is supposed that Juniperus nipponica M_<AXIM>. is referable to the Northern Form, therefore the writer proposed a new varietal name for the Southern Form.
収録刊行物
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- 植物分類,地理
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植物分類,地理 20 (1), 43-47, 1962
日本植物分類学会
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詳細情報 詳細情報について
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- CRID
- 1390001204442815360
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- NII論文ID
- 110003762851
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- NII書誌ID
- AN00118019
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- ISSN
- 21897050
- 00016799
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- NDL書誌ID
- 9081786
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可