意味 |
isoflorとは 意味・読み方・使い方
追加できません
(登録数上限)
Wiktionary英語版での「isoflor」の意味 |
isoflor
語源
iso- + clipping of flora. The Eocene fossil sense was first employed by Chaney in 1940 (see quotations).
名詞
isoflor (複数形 isoflors)
- An isoline on a map that connects areas where a given number of plant taxa can be found, particularly species within a certain genus or family.
- 1985, Nigel Maxted, An Ecogeographical Study of Vicia Subgenus Vicia, page 93:
- Isoflor maps do not show actual species distributions, but each line is a contour delimiting a greater or lesser concentration of species. The species distributions for each species is plotted onto one sectional map, then contours are drawn around areas of similar species concentration. The isoflor maps are intended to indicate patterns of distribution concentration, rather than actual distributional patterns.
- An isoline on a map that connects sites with similar Eocene fossil floras.
- 1940, Ralph W. Chaney, “Bearing of Forests on the Theory of Continental Drift”, in The Scientific Monthly, volume 51, number 6, pages 489-499:
- But by drawing lines known as isoflors we may approximate the positions of Eocene isotherms. These lines connect floras of the same general composition, which are assumed to indicate, as do similar floras to-day, essentially the same climatic background. The isoflor connecting the localities where subtropical floras have been recorded, as shown by Fig. 9, swings up the west coast of Europe into England, then turns southward into France and trends in a southeasterly direction, with a bulge north over the Black Sea […]
意味 |
isoflorのページの著作権
英和・和英辞典
情報提供元は
参加元一覧
にて確認できます。
Text is available under Creative Commons Attribution-ShareAlike (CC-BY-SA) and/or GNU Free Documentation License (GFDL). Weblio英和・和英辞典に掲載されている「Wiktionary英語版」の記事は、Wiktionaryのisoflor (改訂履歴)の記事を複製、再配布したものにあたり、Creative Commons Attribution-ShareAlike (CC-BY-SA)もしくはGNU Free Documentation Licenseというライセンスの下で提供されています。 |
ピン留めアイコンをクリックすると単語とその意味を画面の右側に残しておくことができます。 |
ログイン |
Weblio会員(無料)になると 検索履歴を保存できる! 語彙力診断の実施回数増加! |
「isoflor」のお隣キーワード |
weblioのその他のサービス
ログイン |
Weblio会員(無料)になると 検索履歴を保存できる! 語彙力診断の実施回数増加! |