{"id":11166,"date":"2020-11-10T09:01:20","date_gmt":"2020-11-10T09:01:20","guid":{"rendered":"https:\/\/www.northafricatrees.org\/genus\/thymus-l\/"},"modified":"2021-09-08T19:59:12","modified_gmt":"2021-09-08T19:59:12","slug":"thymus-l","status":"publish","type":"genus","link":"https:\/\/www.northafricatrees.org\/fr\/genres\/thymus-l\/","title":{"rendered":"Thymus L."},"content":{"rendered":"<p>Genre tr\u00e8s proche de <em>Thymbra<\/em>, duquel il se diff\u00e9rencie surtout par ses fleurs \u00e0 calice campanul\u00e9 ou cylindrique, non comprim\u00e9, sans car\u00e8nes lat\u00e9rales, \u00e0 seulement 10-13 nervures, ainsi que par ses nucules ovo\u00efdes ou ellipso\u00efdales. Le genre <em>Thymus <\/em>comprend notamment les fameux thyms, avec 350 esp\u00e8ces \u00e0 aire de r\u00e9partition pal\u00e9arctique. Il est repr\u00e9sent\u00e9 dans le N. de l\u2019Afrique par 20 esp\u00e8ces, \u00e0 aire de r\u00e9partition m\u00e9diterran\u00e9enne, la plupart au Maroc et en Alg\u00e9rie (10-12 esp\u00e8ces dans chacun de ces pays), 3 en Tunisie, 1 en Libye (<em>T. algeriensis<\/em> Boiss. &amp; Reut.) et 1 en \u00c9gypte (<em>T. bovei<\/em> Benth.). Il s\u2019agit de cham\u00e6phytes ne d\u00e9passant g\u00e9n\u00e9ralement pas 40 cm de haut. <a href=\"https:\/\/www.northafricatrees.org\/fr\/esp%C3%A8ce\/thymus-broussonetii-boiss-3\/\"><strong>T. broussonetii <\/strong><\/a>constitue l\u2019une des esp\u00e8ces \u00e0 plus grand port. Autre esp\u00e8ce dot\u00e9e d\u2019un bon port, <strong>T. maroccanus<\/strong> Ball pr\u00e9sente des feuilles \u00e9galement non r\u00e9volut\u00e9es, \u00e0 inflorescences denses, capituliformes, des feuilles et bract\u00e9es des inflorescences hirsutes ; elle se diff\u00e9rencie de la premi\u00e8re par ses feuilles caulinaires et florales similaires et son calice (3-3,5 mm) et sa corolle plus petits. End\u00e9mique du Maroc, elle pr\u00e9sente 2 sous-esp\u00e8ces : <strong>T. maroccanus<\/strong> subsp.<strong> maroccanus<\/strong>, \u00e0 feuilles elliptiques-lanc\u00e9ol\u00e9es, de l\u2019Anti-Atlas, du Haut Atlas et des provinces c\u00f4ti\u00e8res et subc\u00f4ti\u00e8res atlantiques du N. et du centre du Maroc, et <strong>T. maroccanus<\/strong> subsp.<strong> rhombicus <\/strong>Huguet Del Villar, \u00e0 feuilles ov\u00e9es-lanc\u00e9ol\u00e9es \u00e0 rhombo\u00efdales. L\u2019esp\u00e8ce la plus amplement r\u00e9partie dans le N. de l\u2019Afrique (Maroc, Alg\u00e9rie, Tunisie et Libye) est <strong>T. algeriensis<\/strong> Boiss. &amp; Reut., un petit cham\u00e6phyte \u00e0 feuilles caulinaires \u00e0 bord r\u00e9volut\u00e9, de forme similaire aux florales, calice de 2,5-4,5 mm, glabre, poilu uniquement sur les nervures de la partie inf\u00e9rieure.<\/p>\n<p>Les esp\u00e8ces d\u2019un genre proche, <strong>Hyssopus<\/strong> L., pr\u00e9sentent, \u00e0 l\u2019instar des thyms, des fleurs \u00e0 corolle pourvues de 2 l\u00e8vres bien diff\u00e9renci\u00e9es, 4 \u00e9tamines tr\u00e8s saillantes du tube de la corolle et un calice zygomorphe, \u00e0 2 l\u00e8vres tr\u00e8s in\u00e9gales : la sup\u00e9rieure \u00e0 3 dents et l&rsquo;inf\u00e9rieure \u00e0 2. Il n\u2019est repr\u00e9sent\u00e9 dans le N. de l&rsquo;Afrique que par une seule esp\u00e8ce, <strong>H. officinalis <\/strong>L., \u00e0 feuilles \u00e9troites, quasiment lin\u00e9aires, et fleurs bleu-violac\u00e9, \u00e0 \u00e9tamines parall\u00e8les, dispos\u00e9es en \u00e9pis avec toutes les fleurs tourn\u00e9es du m\u00eame c\u00f4t\u00e9. Esp\u00e8ce propre de la r\u00e9gion m\u00e9diterran\u00e9enne, elle pr\u00e9sente dans le N. de l\u2019Afrique 2 sous-esp\u00e8ces : la subsp. <strong>aristatus<\/strong> (Godr.) Nyman, au Maroc, et la subsp. <strong>austro-oranensis <\/strong>Maire, au Maroc et en Alg\u00e9rie.<\/p>\n<p>Esp\u00e8ces plus ou moins communes et \u00e0 aires de r\u00e9partition variables, aucune n\u2019\u00e9tant en principe consid\u00e9r\u00e9e comme menac\u00e9e. Elles ne sont actuellement pas \u00e9valu\u00e9es \u00e0 l\u2019\u00e9chelle mondiale dans la Liste rouge des esp\u00e8ces de l\u2019UICN.<\/p>\n","protected":false},"template":"","class_list":["post-11166","genus","type-genus","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>Thymus L. - 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=\"Thymus L. - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Genre tr\u00e8s proche de Thymbra, duquel il se diff\u00e9rencie surtout par ses fleurs \u00e0 calice campanul\u00e9 ou cylindrique, non comprim\u00e9, sans car\u00e8nes lat\u00e9rales, \u00e0 seulement 10-13 nervures, ainsi que par ses nucules ovo\u00efdes ou ellipso\u00efdales. Le genre Thymus comprend notamment les fameux thyms, avec 350 esp\u00e8ces \u00e0 aire de r\u00e9partition pal\u00e9arctique. Il est repr\u00e9sent\u00e9 dans...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.northafricatrees.org\/generos\/thymus-l-3\/\" \/>\n<meta property=\"og:site_name\" content=\"North Africa Trees\" \/>\n<meta property=\"article:modified_time\" content=\"2021-09-08T19:59:12+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=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/thymus-l-3\\\/\",\"url\":\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/thymus-l-3\\\/\",\"name\":\"Thymus L. - North Africa Trees\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/en\\\/#website\"},\"datePublished\":\"2020-11-10T09:01:20+00:00\",\"dateModified\":\"2021-09-08T19:59:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/thymus-l-3\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/thymus-l-3\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.northafricatrees.org\\\/generos\\\/thymus-l-3\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/www.northafricatrees.org\\\/fr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Thymus L.\"}]},{\"@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":"Thymus L. - North Africa Trees","robots":{"index":"noindex","follow":"follow"},"og_locale":"fr_FR","og_type":"article","og_title":"Thymus L. - North Africa Trees","og_description":"Genre tr\u00e8s proche de Thymbra, duquel il se diff\u00e9rencie surtout par ses fleurs \u00e0 calice campanul\u00e9 ou cylindrique, non comprim\u00e9, sans car\u00e8nes lat\u00e9rales, \u00e0 seulement 10-13 nervures, ainsi que par ses nucules ovo\u00efdes ou ellipso\u00efdales. 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