{"id":1570,"date":"2022-06-06T14:05:14","date_gmt":"2022-06-06T12:05:14","guid":{"rendered":"https:\/\/lecompagnonrouge.fr\/?p=1570"},"modified":"2024-11-14T17:17:51","modified_gmt":"2024-11-14T16:17:51","slug":"leucanthemum-ircutianum-marguerite-dirkutsk","status":"publish","type":"post","link":"https:\/\/lecompagnonrouge.fr\/?p=1570","title":{"rendered":"Leucanthemum ircutianum (ou hybride). Marguerite d’Irkutsk"},"content":{"rendered":"\n

Les marguerites demandent un peu d’attention. Pas si facile. Elles peuvent s’hybrider. La marguerite d’Irkutsk proc\u00e9derait de Leucanthmeum virgatum et de Leucanthemum vulgare<\/a>.<\/p>\n\n\n\n

noter: les feuilles situ\u00e9es plus haut sur la tige ne sont spatul\u00e9es: il s’agit des feuilles sup\u00e9rieures dont on ne prend pas compte.<\/p>\n\n\n\n

(feuilles ne pr\u00e9sentant pas des dents petites et r\u00e9guli\u00e8res: exit L. x superba; exit L. maximum)<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\n
\n
\n

La feuille est un peu plus large que la tige (exit L. adustum; par ailleurs non cens\u00e9 \u00eatre pr\u00e9sent dans le d\u00e9partement)<\/p>\n\n\n\n

La feuille est large en son milieu. La base de la feuille pr\u00e9sente des lobes bien moins d\u00e9velopp\u00e9s que chez celles m\u00e9dianes de Leucanthemum vulgare<\/a>. Mais la base de la feuille demeure plus large que la tige. Certes de peu (hybride?)<\/p>\n\n\n\n

Les dents sont peu profondes. + bords subparall\u00e8les<\/p>\n\n\n\n

\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n

<\/p>\n\n\n\n

<\/a>Asterales<\/a>>Asteraceae<\/a>>Asteroideae<\/a>>Anthemideae<\/a>>Leucanthemum<\/a> ircutianum<\/p>\n\n\n\n

<\/p>\n\n\n\n

Prairies m\u00e9sohydriques fauch\u00e9es, m\u00e9sothermes, planitiaires \u00e0 montagnardes inf\u00e9rieures. Arrhenatherion elatioris subsp. elatioris Luquet 1926<\/a><\/p>\n\n\n\n

<\/p>\n\n\n\n

Lieu(x) o\u00f9 la plante est photographi\u00e9e: Sud de la Creuse. PNRM<\/p>\n","protected":false},"excerpt":{"rendered":"

Les marguerites demandent un peu d’attention. Pas si facile. Elles peuvent s’hybrider. La marguerite d’Irkutsk proc\u00e9derait de Leucanthmeum virgatum et de Leucanthemum vulgare. noter: les feuilles situ\u00e9es plus haut sur la tige ne sont spatul\u00e9es: il s’agit des feuilles sup\u00e9rieures dont on ne prend pas compte. (feuilles ne pr\u00e9sentant pas des dents petites et r\u00e9guli\u00e8res:…<\/p>\n","protected":false},"author":1,"featured_media":1572,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[180,12,132,388],"tags":[387],"class_list":["post-1570","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-anthemideae","category-asteraceae","category-asteroideae","category-leucanthemum-ircutianum","tag-marguerite-dirkutsk"],"yoast_head":"\nLeucanthemum ircutianum (ou hybride). 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