{"id":11589,"date":"2020-11-10T09:01:49","date_gmt":"2020-11-10T09:01:49","guid":{"rendered":"https:\/\/www.northafricatrees.org\/genus\/senegalia-raf\/"},"modified":"2021-09-04T20:04:12","modified_gmt":"2021-09-04T20:04:12","slug":"senegalia-raf","status":"publish","type":"genus","link":"https:\/\/www.northafricatrees.org\/fr\/genres\/senegalia-raf\/","title":{"rendered":"Senegalia Raf."},"content":{"rendered":"<p>Genre comprenant un peu plus de 200 esp\u00e8ces tropicales, dont 70 sont repr\u00e9sent\u00e9es dans le continent africain, parmi lesquelles seulement 4 dans le territoire du pr\u00e9sent projet. Ici, ses esp\u00e8ces diff\u00e8rent de celles de <em>Vachellia<\/em> par leurs fleurs dispos\u00e9es en inflorescences spiciformes, sur p\u00e9doncules d\u00e9pourvus d\u2019involucre, et non en glom\u00e9rules \u2013pourvus d\u2019un petit involucre sur le p\u00e9doncule, au niveau ou en dessous de la moiti\u00e9\u2013, ainsi que par l\u2019absence de stipules \u00e9pineuses, leur caract\u00e8re \u00e9pineux \u00e9tant d\u00fb \u00e0 la pr\u00e9sence d&rsquo;aiguillons caulinaires.<\/p>\n<p>La pr\u00e9sence de <strong>S. ataxacantha<\/strong> (DC.) Kyal. &amp; Boatwr. (<em>Acacia ataxacantha<\/em> DC.) est probable dans la partie la plus occidentale du territoire, en particulier vers le S. du Maroc et le N. de la Mauritanie. N\u00e9anmoins, son aire de r\u00e9partition semble avoir pour limite N. le 20<sup>\u00e8me <\/sup>parall\u00e8le, s\u2019\u00e9tendant en Afrique tropicale, du S. de la Mauritanie et du S\u00e9n\u00e9gal \u00e0 l\u2019O., jusqu\u2019au Soudan \u00e0 l\u2019E. et au Swaziland au S. Il s\u2019agit d\u2019un arbuste liano\u00efde pouvant atteindre jusqu\u2019\u00e0 20 m de haut en grimpant sur les arbres, \u00e0 feuilles bipenn\u00e9es (\u00e0 8-20 paires de pennes, chacune \u00e0 20-40 paires de folioles lin\u00e9aires) et tr\u00e8s \u00e9pineux, \u00e0 \u00e9pines renfl\u00e9es \u00e0 la base, minuscules \u2013de moins de 8 mm\u2013 et dispos\u00e9es de mani\u00e8re irr\u00e9guli\u00e8re \u2013non appari\u00e9es ni en groupes de 3\u2013 sur les tiges, rameaux et le rachis des feuilles. Les fleurs sont dispos\u00e9es en inflorescences spiciformes de couleur cr\u00e8me ou blanc-jaun\u00e2tre, et les gousses sont tr\u00e8s caract\u00e9ristiques du fait de la veine papyrac\u00e9e rouge fonc\u00e9 qu\u2019elles pr\u00e9sentent.<\/p>\n","protected":false},"template":"","short_name":"Senegalia","name_html":"<strong>Senegalia<\/strong> Raf.","short_description":"","references":"Chevalier, A. 1928. R\u00e9vision des Acacia du nord, de l'ouest et du centre africain. <em>Revue de botanique appliqu\u00e9e et d'agriculture coloniale <\/em>77: 46-52; 78: 123-130; 79: 197-206; 80: 263-270; 81: 357-362; 82: 432-434; 83: 496-501; 84: 574-579; 85: 643-650; 86: 707-715.\r\n\r\nKyalangalilwa, B., Boatwhright, J.S., Daru, B.H. Maurin, O. &amp; Van Der Bank, M. 2013. Phylogenetic position and revised classification of <em>Acacia <\/em>s.l. (<em>Fabaceae: Mimosoideae<\/em>) in Africa, including new combinations in <em>Vachellia <\/em>and <em>Senegalia<\/em>. <em>Bot. J. Linn. Soc<\/em>. 172: 500-523.\r\n\r\nMiller, J.T. &amp; Seigler, D. 2012. Evolutionary and taxonomic relationships of <em>Acacia<\/em> s.l. (<em>Leguminosae: Mimosoideae<\/em>). <em>Austr. Syst. Bot<\/em>. 25: 217-224.\r\n\r\nPaiva, J. 1999. <em>Acacia<\/em>. In: S. Talavera &amp; al. -eds.- <em>Flora iberica<\/em> VII(1): 11-25.\r\n\r\nRoss, J.H. 1981. An analysis of the African Acacia species: their distribution, possible origins and relationships. <em>Bothalia<\/em> 13 (3\/4): 389-413.","custom_author":"J.A. 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Ici, ses esp\u00e8ces diff\u00e8rent de celles de Vachellia par leurs fleurs dispos\u00e9es en inflorescences spiciformes, sur p\u00e9doncules d\u00e9pourvus d\u2019involucre, et non en glom\u00e9rules \u2013pourvus d\u2019un petit involucre sur...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.northafricatrees.org\/fr\/genres\/senegalia-raf\/\" \/>\n<meta property=\"og:site_name\" content=\"North Africa Trees\" \/>\n<meta property=\"article:modified_time\" content=\"2021-09-04T20:04:12+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture est.\">\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\":\"Organization\",\"@id\":\"https:\/\/www.northafricatrees.org\/#organization\",\"name\":\"North \\u00e1frica trees\",\"url\":\"https:\/\/www.northafricatrees.org\/\",\"sameAs\":[],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.northafricatrees.org\/#logo\",\"inLanguage\":\"fr-FR\",\"url\":\"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\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.northafricatrees.org\/#website\",\"url\":\"https:\/\/www.northafricatrees.org\/\",\"name\":\"North Africa Trees\",\"description\":\"\\u00c1rboles y arbustos aut\\u00f3ctonos del Norte de \\u00c1frica\",\"publisher\":{\"@id\":\"https:\/\/www.northafricatrees.org\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.northafricatrees.org\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.northafricatrees.org\/fr\/genres\/senegalia-raf\/#webpage\",\"url\":\"https:\/\/www.northafricatrees.org\/fr\/genres\/senegalia-raf\/\",\"name\":\"Senegalia Raf. - North Africa Trees\",\"isPartOf\":{\"@id\":\"https:\/\/www.northafricatrees.org\/#website\"},\"datePublished\":\"2020-11-10T09:01:49+00:00\",\"dateModified\":\"2021-09-04T20:04:12+00:00\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.northafricatrees.org\/fr\/genres\/senegalia-raf\/\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/genus\/11589"}],"collection":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/genus"}],"about":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/types\/genus"}],"wp:attachment":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/media?parent=11589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}