{"id":12686,"date":"2020-11-10T10:08:11","date_gmt":"2020-11-10T10:08:11","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/rhamnus-lycioides-l-subsp-oleoides-l-jahand-maire-3\/"},"modified":"2026-07-24T10:56:12","modified_gmt":"2026-07-24T10:56:12","slug":"rhamnus-lycioides-l-subsp-oleoides-l-jahand-maire-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/rhamnus-lycioides-l-subsp-oleoides-l-jahand-maire-3\/","title":{"rendered":"Rhamnus lycioides L. subsp. oleoides (L.) Jahand. & Maire"},"content":{"rendered":"

Arbuste \u00e0 feuilles persistantes, \u00e9pineux, atteignant 3(4) m de haut, tr\u00e8s rameux, parfois intriqu\u00e9, dress\u00e9. Tiges et vieux rameaux \u00e0 \u00e9corce peu fendill\u00e9e, m\u00eame chez les exemplaires les plus \u00e2g\u00e9s, brun-gris\u00e2tre ou brun-rouge\u00e2tre. Jeunes rameaux glabres, gris ou brun-gris\u00e2tre, les plus jeunes parfois rouge\u00e2tres, termin\u00e9s en \u00e9pines robustes. Feuilles (0,7-4,5 \u00d7 0,3-1 cm) alternes ou fascicul\u00e9es, lanc\u00e9ol\u00e9es, oblongues ou obovales, g\u00e9n\u00e9ralement obtuses, \u00e9margin\u00e9es, rarement aigu\u00ebs, att\u00e9nu\u00e9es \u00e0 la base, \u00e0 bord entier, un peu coriaces, glabres, de couleur vert vif brillant sur l\u2019endroit et vert mat sur l\u2019envers. P\u00e9tiole de la m\u00eame couleur que la ramille, vert ou rouge. Inflorescences en grappes axillaires peu nombreuses. Fleurs verd\u00e2tre-jaun\u00e2tre, g\u00e9n\u00e9ralement hermaphrodites, plus rarement unisexu\u00e9es ou polygames, \u00e0 p\u00e9dicelle plus long que le calice. Calice campanul\u00e9 \u00e0 (4)5 s\u00e9pales triangulaires, ouverts en \u00e9toile. G\u00e9n\u00e9ralement sans p\u00e9tales, ou tr\u00e8s petits ces derniers. Fruit en drupe de 4-6 mm, verd\u00e2tre-jaun\u00e2tre, qui prend une teinte rouge\u00e2tre \u00e0 maturit\u00e9 pour devenir finalement noir brillant ; il contient 2-3 graines qui pr\u00e9sentent un sillon sur leur face interne.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12686","species","type-species","status-publish","hentry"],"acf":[],"yoast_head":"\nRhamnus lycioides L. subsp. oleoides (L.) 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