{"id":12281,"date":"2020-11-10T10:07:40","date_gmt":"2020-11-10T10:07:40","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/senegalia-asak-forssk-kyal-boatwr-3\/"},"modified":"2026-07-22T08:37:40","modified_gmt":"2026-07-22T08:37:40","slug":"senegalia-asak-forssk-kyal-boatwr-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/senegalia-asak-forssk-kyal-boatwr-3\/","title":{"rendered":"Senegalia asak (Forssk.) Kyal. &#038; Boatwr."},"content":{"rendered":"<p>Arbuste ou arbre caducifoli\u00e9 de jusqu&rsquo;\u00e0 6(10) m de haut, \u00e9pineux, hermaphrodite, multicaule et \u00e0 rameaux \u00e9tal\u00e9s ou \u00e0 tronc prolong\u00e9 en un houppier aplani en parasol. Tiges et rameaux principaux \u00e0 \u00e9corce fendill\u00e9e, rouge\u00e2tre ou brun\u00e2tre-pourpr\u00e9. Rameaux jeunes \u00e0 \u00e9corce jaun\u00e2tre-verd\u00e2tre, lisse, glabre, qui se d\u00e9tache. Aiguillons en groupes de 3 au niveau des n\u0153uds, le central crochu et les lat\u00e9raux plus ou moins patents ou courb\u00e9s vers le haut, bien que parfois absents ces derniers. Feuilles de jusqu&rsquo;\u00e0 8 cm, alternes, bipenn\u00e9es, glabres ou \u00e9parsement poilues, \u00e0 p\u00e9tiole pourvu d\u2019une glande vers la base, et 3-6 paires de pennes, chacune \u00e0 7-20 paires de folioles de 3-9 \u00d7 1,25-3,75 mm, oblongues, \u00e0 sommet et base arrondis, subsessiles, vert clair ou glauques sur l&rsquo;endroit, glabres ou parfois l\u00e9g\u00e8rement poilues sur l\u2019envers. Inflorescences spiciformes de 4-11 cm de long, blanches ou blanch\u00e2tre-jaun\u00e2tre, solitaires ou en fascicules de 2-3, \u00e0 rachis glabre ou \u00e9parsement poilu, et nombreuses fleurs minuscules. Calice de 1,5-2 mm, campanul\u00e9, verd\u00e2tre, glabre, \u00e0 5 dents triangulaires. Corolle de 2,5-3 mm, tubuleuse-campanul\u00e9e, \u00e0 5 p\u00e9tales oblongs, blanche ou cr\u00e8me, glabre. \u00c9tamines nombreuses, l\u00e9g\u00e8rement soud\u00e9es \u00e0 la base, \u00e0 filet blanc ou blanch\u00e2tre-jaun\u00e2tre. Gousse de (2,8)3,8-12 cm \u00d7 (9)11-15(18) mm, lin\u00e9aire-oblongue, droite ou l\u00e9g\u00e8rement courb\u00e9e, pendante, non resserr\u00e9e entre les graines, tr\u00e8s comprim\u00e9e, \u00e0 apex plus ou moins arrondi, brun\u00e2tre, brun\u00e2tre-rouge\u00e2tre ou pourpr\u00e9e, non nettement veineuse, glabre ou l\u00e9g\u00e8rement pub\u00e9rulente vers la base, d\u00e9hiscente. Graines de <em>c<\/em>. 9 mm, suborbiculaires, comprim\u00e9es, brun-gris\u00e2tre, \u00e0 pleurogramme en forme de fer \u00e0 cheval, lisses.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-12281","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>Senegalia asak (Forssk.) Kyal. &amp; Boatwr. - 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=\"Senegalia asak (Forssk.) 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