{"id":13373,"date":"2020-11-10T10:09:08","date_gmt":"2020-11-10T10:09:08","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/fraxinus-angustifolia-vahl-3\/"},"modified":"2026-07-28T09:26:38","modified_gmt":"2026-07-28T09:26:38","slug":"fraxinus-angustifolia-vahl-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/fraxinus-angustifolia-vahl-3\/","title":{"rendered":"Fraxinus angustifolia Vahl"},"content":{"rendered":"

Arbre caducifoli\u00e9, polygame, atteignant 20(25) m de haut, \u00e0 port irr\u00e9gulier mais plus ou moins ovale. Tronc droit, \u00e9pais, court, se ramifiant tr\u00e8s t\u00f4t. \u00c9corce tr\u00e8s fendill\u00e9e longitudinale et transversalement, r\u00e9ticul\u00e9e, gris\u00e2tre. Rameaux dress\u00e9s-patents. Ramilles plus jeunes verd\u00e2tres. Bourgeons de couleur brun clair, ch\u00e2tain-verd\u00e2tre. Feuilles (12-25 cm de long) toutes semblables, oppos\u00e9es, imparipenn\u00e9es, \u00e0 (5)7-13(15) folioles (4-8,5 \u00d7 1,5-2,5 cm) lanc\u00e9ol\u00e9es, oblongues-lanc\u00e9ol\u00e9es, ov\u00e9es-lanc\u00e9ol\u00e9es ou elliptiques, serr\u00e9es ou enti\u00e8res uniquement \u00e0 la base, \u00e0 dents aigu\u00ebs, de couleur vert vif sur les deux faces, bien que un peu plus claires sur l\u2019envers. Folioles toutes sessiles ou subsessiles, mais r\u00e9unies le long d\u2019un long p\u00e9dicelle canalicul\u00e9, glabres. Inflorescences tr\u00e8s pr\u00e9coces, en petits rac\u00e8mes lat\u00e9raux oppos\u00e9s. Fleurs unisexu\u00e9es \u2011m\u00e2les ou femelles\u2011 ou hermaphrodites, tr\u00e8s petites, rouge\u00e2tres, sans calice ni corolle, uniquement form\u00e9es par 2 \u00e9tamines (1,5-3 mm) et\/ou un pistil \u00e0 stigmate bilob\u00e9. Fruit en samare (2,4-5 cm de long) ovo\u00efde-lanc\u00e9ol\u00e9e \u00e0 oblongue-lanc\u00e9ol\u00e9e, aigu\u00eb, \u00e0 graine tr\u00e8s comprim\u00e9e.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-13373","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nFraxinus angustifolia Vahl - 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 angustifolia Vahl - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbre caducifoli\u00e9, polygame, atteignant 20(25) m de haut, \u00e0 port irr\u00e9gulier mais plus ou moins ovale. Tronc droit, \u00e9pais, court, se ramifiant tr\u00e8s t\u00f4t. \u00c9corce tr\u00e8s fendill\u00e9e longitudinale et transversalement, r\u00e9ticul\u00e9e, gris\u00e2tre. Rameaux dress\u00e9s-patents. Ramilles plus jeunes verd\u00e2tres. Bourgeons de couleur brun clair, ch\u00e2tain-verd\u00e2tre. 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