Eleocharis obtusa(野生)Schult。卢瓦尔(auvergne - rhone - alpes地区):最近的发现?

Q4 Earth and Planetary Sciences

Bulletin Mensuel De La Societe Linneenne De Lyon Pub Date : 2017-01-01 DOI:10.3406/linly.2017.17847

Nicolas Guillerme

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引用次数: 0

摘要

野猫(野生)Schult。卢瓦尔河(Auvergne-Rhône-Alpes法国地区):最近的发现?发现长尾蛇(Willd.)Schult。卢瓦尔河是一个有趣的发现。它是一种起源于北美的物种，最近在比利时和法国被发现。谨慎，与罗思·罗姆关系密切。在Auvergne-Rhône-Alpes地区，欧元可能被低估，在法国更普遍。实地调查证实，该物种在福雷斯平原和几个地方已经很好地建立起来。除了最近的部分(2001年)外，对植物标本馆不同和古老部分的咨询没有确认其他地方的物种。最后，从北美钥匙中得出的确定标准已在当地人群中进行了测试，并采取了一些预防措施，具有歧视性。

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Eleocharis obtusa (Willd.) Schult. dans la Loire (Région Auvergne-Rhône-Alpes) : une découverte récente ?

Eleocharis obtusa (Willd.) Schult. in the Loire (Auvergne-Rhône-Alpes region of France) : a recent discovery ? The discovery of Eleocharis obtusa (Willd.) Schult. in the Loire is an interesting discovery. It is a species of North American origin recently observed in Belgium and France. Discreet and very close to Eleocharis ovata (Roth) Roem. & Schult, it could be undervalued in the Auvergne-Rhône-Alpes region and more generally in France. Field surveys confirm that the species is well established in the Forez Plain and in several localities. Apart from a recent part (2001), the consultation of different and ancient parts of herbaria did not confirm the species elsewhere. Finally, the determination criteria derived from the North American keys have been tested on the local populations and are, with some precautions, discriminating.

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来源期刊

Bulletin Mensuel De La Societe Linneenne De Lyon ZOOLOGY-

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0.20

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期刊介绍： Le Bulletin mensuel de la Société linnéenne de Lyon, depuis 1922, et le Bulletin hors série, depuis 2009, publient des études scientifiques originales consacrées à toutes les disciplines des sciences naturelles, et plus particulièrement de la taxonomie et l’inventaire de la biodiversité. Une rubrique « recueil de données naturalistes » permet de faire part d’observations intéressantes ou inédites.