{"id":12173,"date":"2020-11-10T10:07:32","date_gmt":"2020-11-10T10:07:32","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/euphorbia-balsamifera-aiton-3\/"},"modified":"2026-05-28T09:19:26","modified_gmt":"2026-05-28T09:19:26","slug":"euphorbia-balsamifera-aiton-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/euphorbia-balsamifera-aiton-3\/","title":{"rendered":"Euphorbia balsamifera Aiton."},"content":{"rendered":"<p>Arbuste g\u00e9n\u00e9ralement mono\u00efque atteignant 1 (1,6) m. Tronc rapidement ramifi\u00e9, parfois d\u00e8s la base, ce qui conf\u00e8re souvent \u00e0 la plante un aspect h\u00e9misph\u00e9rique ; il n\u2019appara\u00eet que rarement ramifi\u00e9 avant plusieurs d\u00e9cim\u00e8tres, ce qui lui donne l\u2019aspect d\u2019un arbre en miniature. Rameaux \u00e9paissis (12-30 mm de diam\u00e8tre). \u00c9corce brun\u00e2tre sur les tiges et les vieux rameaux, brun-gris\u00e2tre \u00e0 rouge\u00e2tre sur les plus jeunes. Cette esp\u00e8ce poss\u00e8de des bourgeons terminaux aigus caract\u00e9ristiques. Les branches sup\u00e9rieures mesurent 2-10(15) cm de long et sont succulentes. Feuilles caulinaires 14,1\u201344,9(50) \u00d7 2,9\u201310(12) mm, lanc\u00e9ol\u00e9es \u00e0 aigu\u00ebs, \u00e0 marge non ondul\u00e9e, l\u00e9g\u00e8rement mucron\u00e9es (0,3\u20130,6 mm de long) ou sans mucron, subsessiles, regroup\u00e9es \u00e0 l&rsquo;extr\u00e9mit\u00e9 terminale des rameaux, tr\u00e8s vite caduques. Inflorescences \u00e0 un seul cyathe pourvu de bract\u00e9es similaires \u00e0 celles des feuilles, mais un peu plus petites. Cyathe g\u00e9n\u00e9ralement dio\u00efque (2-3,5 \u00d7 3,5 mm), \u00e0 p\u00e9doncule tr\u00e8s court, nectaires suborbiculaires, entiers, non appendicul\u00e9s, jaunes. Cyathe m\u00e2le sans ovaire ou tr\u00e8s rudimentaire. Le fruit est une capsule subglobuleuse (7-9 \u00d7 8-11 mm) presque sessile, \u00e0 p\u00e9doncule tr\u00e8s court (0,5-1,5 mm), \u00e0 coques peu d\u00e9finies, couvertes d\u2019une pubescence dense qui se perd \u00e0 la maturit\u00e9. Chaque coque porte une graine [3-3,5(4) \u00d7 2,5-3 \u00d7 2,7-3 mm], ovale-subglobuleuse \u00e0 surface lisse rouge\u00e2tre-jaun\u00e2tre, sans caroncule.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12173","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Euphorbia balsamifera Aiton. - 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=\"Euphorbia balsamifera Aiton. - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbuste g\u00e9n\u00e9ralement mono\u00efque atteignant 1 (1,6) m. Tronc rapidement ramifi\u00e9, parfois d\u00e8s la base, ce qui conf\u00e8re souvent \u00e0 la plante un aspect h\u00e9misph\u00e9rique ; il n\u2019appara\u00eet que rarement ramifi\u00e9 avant plusieurs d\u00e9cim\u00e8tres, ce qui lui donne l\u2019aspect d\u2019un arbre en miniature. 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