{"id":12812,"date":"2020-11-10T10:08:20","date_gmt":"2020-11-10T10:08:20","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/ephedra-fragilis-desf-3\/"},"modified":"2026-07-15T17:19:36","modified_gmt":"2026-07-15T17:19:36","slug":"ephedra-fragilis-desf-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/ephedra-fragilis-desf-3\/","title":{"rendered":"Ephedra fragilis Desf."},"content":{"rendered":"

Arbuste \u00e0 feuilles persistantes, dio\u00efque, tr\u00e8s ramifi\u00e9, atteignant 4 m quand il grimpe entre les arbres ou les rochers, mais se pr\u00e9sentant g\u00e9n\u00e9ralement sous la forme d\u2019un buisson dress\u00e9 ne d\u00e9passant pas 2 m de haut. Rameaux et ramilles tr\u00e8s fragiles, qui se d\u00e9sarticulent facilement au niveau des n\u0153uds quand ils sont secs, ce qui constitue le principal signe d\u2019identit\u00e9 de la sous-esp\u00e8ce type, auquel elle doit son nom. \u00c9corce des tiges principales grise ou brun-gris\u00e2tre. Ramilles cylindriques, stri\u00e9es, vertes, relativement \u00e9paisses pour le genre (1,5-4 mm de diam\u00e8tre). Feuilles si petites (0,5-2 mm) que certains auteurs ont d\u00e9fini l\u2019esp\u00e8ce comme aphylle (sans feuille) ; celles-ci, comme celles des autres esp\u00e8ces du genre, apparaissent soud\u00e9es entre elles, formant une minuscule gaine qui entoure le d\u00e9but des entre-n\u0153uds. C\u00f4nes m\u00e2les sessiles, jaun\u00e2tres, ovo\u00efdes (8-9 mm), qui naissent en groupes (4-10) sur les articulations. C\u00f4nes femelles ou galbules ovo\u00efdes-allong\u00e9s, naissant \u00e0 l\u2019aisselle des feuilles, p\u00e9doncul\u00e9s, solitaires, oppos\u00e9s, verd\u00e2tres, qui \u00e0 la maturit\u00e9 sont envelopp\u00e9s par des bract\u00e9es rouges plus ou moins charnues.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12812","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nEphedra fragilis Desf. - 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=\"Ephedra fragilis Desf. - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbuste \u00e0 feuilles persistantes, dio\u00efque, tr\u00e8s ramifi\u00e9, atteignant 4 m quand il grimpe entre les arbres ou les rochers, mais se pr\u00e9sentant g\u00e9n\u00e9ralement sous la forme d\u2019un buisson dress\u00e9 ne d\u00e9passant pas 2 m de haut. Rameaux et ramilles tr\u00e8s fragiles, qui se d\u00e9sarticulent facilement au niveau des n\u0153uds quand ils sont secs, ce qui...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/ephedra-fragilis-desf-3\/\" \/>\n<meta property=\"og:site_name\" content=\"North Africa Trees\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-15T17:19:36+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/fr\\\/esp\u00e8ce\\\/ephedra-fragilis-desf-3\\\/\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/fr\\\/esp\u00e8ce\\\/ephedra-fragilis-desf-3\\\/\",\"name\":\"Ephedra fragilis Desf. - North Africa Trees\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#website\"},\"datePublished\":\"2020-11-10T10:08:20+00:00\",\"dateModified\":\"2026-07-15T17:19:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/fr\\\/esp\u00e8ce\\\/ephedra-fragilis-desf-3\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.northafricatrees.org\\\/fr\\\/esp\u00e8ce\\\/ephedra-fragilis-desf-3\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/fr\\\/esp\u00e8ce\\\/ephedra-fragilis-desf-3\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/www.northafricatrees.org\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Ephedra fragilis Desf.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/\",\"name\":\"North Africa Trees\",\"description\":\"\u00c1rboles y arbustos aut\u00f3ctonos del Norte de \u00c1frica\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#organization\",\"name\":\"North \u00e1frica trees\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/logo-north-africa-trees.png\",\"contentUrl\":\"https:\\\/\\\/www.northafricatrees.org\\\/wp-content\\\/uploads\\\/2020\\\/10\\\/logo-north-africa-trees.png\",\"width\":80,\"height\":70,\"caption\":\"North \u00e1frica trees\"},\"image\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Ephedra fragilis Desf. - North Africa Trees","robots":{"index":"noindex","follow":"follow"},"og_locale":"fr_FR","og_type":"article","og_title":"Ephedra fragilis Desf. - North Africa Trees","og_description":"Arbuste \u00e0 feuilles persistantes, dio\u00efque, tr\u00e8s ramifi\u00e9, atteignant 4 m quand il grimpe entre les arbres ou les rochers, mais se pr\u00e9sentant g\u00e9n\u00e9ralement sous la forme d\u2019un buisson dress\u00e9 ne d\u00e9passant pas 2 m de haut. 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