{"id":13376,"date":"2020-11-10T10:09:09","date_gmt":"2020-11-10T10:09:09","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/fraxinus-dimorpha-coss-durieu-3\/"},"modified":"2026-07-28T09:30:26","modified_gmt":"2026-07-28T09:30:26","slug":"fraxinus-dimorpha-coss-durieu-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/fraxinus-dimorpha-coss-durieu-3\/","title":{"rendered":"Fraxinus dimorpha Coss. & Durieu"},"content":{"rendered":"

Arbre caducifoli\u00e9, hermaphrodite, atteignant 12(15) m de haut, \u00e0 port irr\u00e9gulier mais \u00e0 houppier plus ou moins ovale ou arrondi. Tronc g\u00e9n\u00e9ralement un peu tortueux, \u00e9pais, court, se ramifiant tr\u00e8s t\u00f4t. \u00c9corce tr\u00e8s fendill\u00e9e, r\u00e9ticul\u00e9e, gris clair. Rameaux dress\u00e9s-patents, oppos\u00e9s. Ramilles plus jeunes ch\u00e2tain-verd\u00e2tre. Bourgeons tr\u00e8s fonc\u00e9s, noirs ou noir\u00e2tres. Feuilles de deux types : les adultes, celles qui apparaissent sur les parties bien d\u00e9velopp\u00e9es de l\u2019arbre, poss\u00e8dent 7-11 folioles (2-5 \u00d7 1-2 cm), largement lanc\u00e9ol\u00e9es, \u00e0 dents peu aigu\u00ebs ; celles des parties moins d\u00e9velopp\u00e9es (port arbustif) et des pousses et rejetons sont plus petites, \u00e0 3-9 folioles (0,5-2 \u00d7 0,3-1,6 cm) ellipso\u00efdes, obovales ou suborbiculaires, \u00e0 lobes obtus peu prononc\u00e9s. Inflorescences tr\u00e8s pr\u00e9coces, en petites ombelles oppos\u00e9es, sessiles et tr\u00e8s denses. Fleurs \u00e0 petit calice cupuliforme, pourvu de 4 dents ou plus, in\u00e9gales et aigu\u00ebs, sans corolle. \u00c9tamines : 2, et un pistil \u00e0 2 stigmates. Fruit en samare oblongue-spatul\u00e9e \u00e0 sommet obtus, entier ou \u00e9margin\u00e9.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-13376","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nFraxinus dimorpha Coss. & Durieu - North Africa Trees<\/title>\n<meta name=\"robots\" content=\"noindex, follow\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fraxinus dimorpha Coss. & Durieu - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbre caducifoli\u00e9, hermaphrodite, atteignant 12(15) m de haut, \u00e0 port irr\u00e9gulier mais \u00e0 houppier plus ou moins ovale ou arrondi. Tronc g\u00e9n\u00e9ralement un peu tortueux, \u00e9pais, court, se ramifiant tr\u00e8s t\u00f4t. \u00c9corce tr\u00e8s fendill\u00e9e, r\u00e9ticul\u00e9e, gris clair. Rameaux dress\u00e9s-patents, oppos\u00e9s. Ramilles plus jeunes ch\u00e2tain-verd\u00e2tre. Bourgeons tr\u00e8s fonc\u00e9s, noirs ou noir\u00e2tres. 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