{"id":11790,"date":"2020-11-10T09:02:08","date_gmt":"2020-11-10T09:02:08","guid":{"rendered":"https:\/\/www.northafricatrees.org\/genus\/dracaena-l\/"},"modified":"2020-11-10T09:02:08","modified_gmt":"2020-11-10T09:02:08","slug":"dracaena-l","status":"publish","type":"genus","link":"https:\/\/www.northafricatrees.org\/fr\/genres\/dracaena-l\/","title":{"rendered":"Dracaena L."},"content":{"rendered":"

Genre comprenant environ 110 esp\u00e8ces afro-asiatiques, plus une en Am\u00e9rique centrale. Il est repr\u00e9sent\u00e9 dans le N. de l\u2019Afrique par 2 esp\u00e8ces : D. draco<\/strong>, qui, outre dans les \u00eeles macaron\u00e9siennes, maintient en peuplement relique dans les escarpements rocheux de l\u2019Anti-Atlas occidental (Maroc), et D. ombet<\/strong>, du N.-E. de l\u2019Afrique.<\/p>\n","protected":false},"template":"","short_name":"Dracaena","name_html":"Dracaena<\/strong> L.","short_description":"","references":"Almeida, R.S. 2003. Sobre la presencia de Dracaena draco <\/em>(L.) L. en Gran Canaria (islas Canarias): aportaci\u00f3n corol\u00f3gica, estado actual y significaci\u00f3n biogeogr\u00e1fica. Bot. Macaron\u00e9sica,<\/em> 24: 17-38.\r\n\r\nBenabid, A. & Cuzin, F. 1997. Populations de dragonnier (Dracaena draco<\/em> L. subsp. ajgal<\/em> Benabid & Cuzin) au Maroc: valeurs taxonomique, biog\u00e9ographique et phytosociologique. Comptes rendus de l'Academie des Sciences. <\/em>Sciences de la Vie,<\/em> 320: 267-277.\r\n\r\nEl Azzouni, M. 2003. Conserving Dracaena ombet<\/em>, Egypt's Dragon Tree. Plant Talk<\/em> 34: 38-39.\r\n\r\nKamel, A., Ghazaly, U. M. & Kallmander, M.W. 2014. Conservation status of the endangered Nubian dragon tree Dracaena ombet<\/em> in Gebel Elba National Park, Egypt. Oryx,<\/em> 49(4): 704-709.\r\n\r\nKassas, M. 1956. The mist oasis of Erkwit, Sudan. Journal of Ecology,<\/em> 44(1): 180-194.\r\n\r\nMarrero, A., Almeida, R.S. & Gonz\u00e1lez-Mart\u00edn, M. 1998. A new species of the wild dragon tree, Dracaena <\/em>(Dracaenaceae) from Gran Canaria and its taxonomic and biogeographic implications. Botanical Journal of the Linnean Society<\/em>, 128: 291-314.\r\n\r\nRobiansyah, I. & Hajar, A.S. 2017. Predicting Current and Future Distribution of Endangered Tree Dracaena ombet <\/em>Kotschy and Peyr. Under Climate Change. Proceedings of the National Academy of Sciences<\/em>, India Section B: Biological Sciences,<\/em> 87(1): 225\u2013232.","custom_author":"B. Vald\u00e9s & J. Charco.","family":[{"name_html":"ASPARAGACEAE<\/strong> Juss. (incl. DRACAENACEAE Salisb. & RUSCACEAE Spreng.)","short_name":"Asparagaceae","short_description":"","references":"Chase, M.W, Reveal, J.L. & Fay, M.F. 2009. A subfamilial classification for the expanded asparagalean families Amaryllidaceae, Asparagaceae and Xanthorrhoeaceae\". Botanical Journal of the Linnean Society<\/em>, 161 (2): 132\u2013136.","custom_author":"B. Vald\u00e9s & J. Charco.","genuses":{"11784":{"short_name":"Asparagus","name_html":"Asparagus<\/strong> L.","short_description":"","references":"","custom_author":"B. Vald\u00e9s & J. Charco.","family":{"ID":"10760","post_author":"1","post_date":"2020-11-10 08:58:11","post_date_gmt":"2020-11-10 08:58:11","post_content":"Famille compos\u00e9e de 128 genres et environ 2930 esp\u00e8ces d\u2019arbustes, lianes et plantes herbac\u00e9es, r\u00e9parties sur presque toute la plan\u00e8te. Elle est repr\u00e9sent\u00e9e dans le N. de l\u2019Afrique par 3 genres comprenant des esp\u00e8ces plus ou moins ligneuses.","post_title":"ASPARAGACEAE Juss.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagaceae-juss-3","to_ping":"","pinged":"","post_modified":"2021-07-07 14:50:22","post_modified_gmt":"2021-07-07 14:50:22","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family\/asparagaceae-juss-3\/","menu_order":"0","post_type":"family","post_mime_type":"","comment_count":"0","translation_id":"73","element_type":"post_family","element_id":"10760","trid":"113934","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"10760"},"species":[{"ID":"11858","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_content":"Plante vivace, caducifoli\u00e9e, hermaphrodite, \u00e0 tiges \u00e9pineuses, tr\u00e8s lignifi\u00e9es, atteignant 1,5 m de long, qui naissent \u00e0 partir d\u2019un rhizome \u00e9pais et court. Tiges et ramilles tr\u00e8s peu ramifi\u00e9es, croissant en zigzag, \u00e0 \u00e9corce blanche, lisse et stri\u00e9e. Les feuilles sont minuscules, r\u00e9duites \u00e0 quelques petites \u00e9cailles triangulaires \u00e0 lanc\u00e9ol\u00e9es, pr\u00e9sentant \u00e0 la base une \u00e9pine ligneuse et robuste pouvant atteindre 1,5 cm de long, droite ou l\u00e9g\u00e8rement recourb\u00e9e. De l\u2019aisselle des feuilles naissent les cladodes, group\u00e9s en fascicules de 8-30, semblant constituer les feuilles de la plante comme chez le fragon ; ils mesurent 5-30 mm, sont lin\u00e9aires, verd\u00e2tre-blanch\u00e2tre, termin\u00e9s en pointe mais non piquants, flexibles et caducs en \u00e9t\u00e9. Les fleurs naissent \u00e9galement \u00e0 l\u2019aisselle des feuilles, group\u00e9es en bouquets de 6-12 ; elles sont blanches, odorantes, hermaphrodites, \u00e0 long p\u00e9doncule articul\u00e9 de 4-7 mm, un peu plus long que la fleur ; celle-ci pr\u00e9sente une double enveloppe de 6 pi\u00e8ces ouvertes en \u00e9toile. Six \u00e9tamines. Le fruit est une baie globuleuse de c<\/em>. 5 mm de diam\u00e8tre, \u00e0 surface lisse, d\u2019abord verd\u00e2tre-blanch\u00e2tre, puis rouge, et finalement noir\u00e2tre. Elle contient 1 seule graine, rarement 2.","post_title":"Asparagus albus L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagus-albus-l-3","to_ping":"","pinged":"","post_modified":"2026-04-12 12:14:15","post_modified_gmt":"2026-04-12 12:14:15","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/asparagus-albus-l-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3972","element_type":"post_species","element_id":"11858","trid":"114288","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11858"},{"ID":"11861","post_author":"1","post_date":"2020-11-10 10:07:10","post_date_gmt":"2020-11-10 10:07:10","post_content":"Arbrisseau grimpant, lianescent, pouvant atteindre 10 m de haut en s\u2019\u00e9tayant sur des arbres ou des rochers. Tiges ligneuses, minces, \u00e0 \u00e9corce lisse plus ou moins papilleuse, argent\u00e9e, brillante. Feuilles minuscules (1-6 mm), squamiformes, triangulaires-spinescentes, membraneuses, glabres, brunes. Cladodes fascicul\u00e9s par 4-15, de taille tr\u00e8s variable en fonction de l\u2019habitat : 3-5 mm en zone m\u00e9diterran\u00e9enne \u2013var. type\u2013 et 10-25 mm en zones macaron\u00e9sienne et saharienne \u2013var. foeniculaceus <\/em>(Lowe) Maire\u2013 ; ils sont subcylindriques, tr\u00e8s minces, flexibles, aigus et mucron\u00e9s, mais non spinescents, de couleur vert mat. Fleurs fascicul\u00e9es par 1-5 \u00e0 la base du fascicule des cladodes, hermaphrodites, \u00e0 p\u00e9rianthe de 4-5 mm de long, plus ou moins campanul\u00e9. T\u00e9pales oblongs-lanc\u00e9ol\u00e9s, bri\u00e8vement soud\u00e9s \u00e0 la base, blancs. \u00c9tamines plus courtes que les t\u00e9pales, anth\u00e8res jaunes. P\u00e9dicelle divis\u00e9 en 2 articles. Le fruit est une baie globuleuse de 6-9 mm de diam\u00e8tre, de couleur verte, puis rouge, et finalement noir\u00e2tre. Elle ne renferme habituellement qu\u2019une graine.","post_title":"Asparagus altissimus Munby","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagus-altissimus-munby-3","to_ping":"","pinged":"","post_modified":"2021-10-11 10:22:32","post_modified_gmt":"2021-10-11 10:22:32","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/asparagus-altissimus-munby-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3975","element_type":"post_species","element_id":"11861","trid":"114289","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11861"}],"groups_keys":[{"ID":"34447","post_author":"1","post_date":"2021-02-23 14:19:36","post_date_gmt":"2021-02-23 14:19:36","post_content":"","post_title":"Arbrisseaux grimpants, lianescents, pouvant atteindre 6-8 m de haut. Cladodes flexibles","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"arbrisseaux-grimpants-lianescents-pouvant-atteindre-6-8-m-de-haut-cladodes-flexibles","to_ping":"","pinged":"","post_modified":"2021-02-23 14:19:36","post_modified_gmt":"2021-02-23 14:19:36","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/arbrisseaux-grimpants-lianescents-pouvant-atteindre-6-8-m-de-haut-cladodes-flexibles\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"27072","element_type":"post_genus_group_key","element_id":"34447","trid":"184422","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"34447"},{"ID":"22953","post_author":"1","post_date":"2021-01-07 10:47:08","post_date_gmt":"2021-01-07 10:47:08","post_content":"","post_title":"Arbrisseaux plus volumineux, \u00e0 tiges et \u00e9pines nettement ligneuses. Cladodes plus longs (10-30 mm), vert gris\u00e2tre, plus ou moins aigus mais non spinescents","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"arbrisseaux-plus-volumineux-a-tiges-et-epines-nettement-ligneuses-cladodes-plus-longs-10-30-mm-vert-grisatre-plus-ou-moins-aigus-mais-non-spinescents","to_ping":"","pinged":"","post_modified":"2021-01-07 10:47:08","post_modified_gmt":"2021-01-07 10:47:08","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/arbrisseaux-plus-volumineux-a-tiges-et-epines-nettement-ligneuses-cladodes-plus-longs-10-30-mm-vert-grisatre-plus-ou-moins-aigus-mais-non-spinescents\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"1756","element_type":"post_genus_group_key","element_id":"22953","trid":"116867","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"22953"},{"ID":"22947","post_author":"1","post_date":"2021-01-07 10:47:07","post_date_gmt":"2021-01-07 10:47:07","post_content":"","post_title":"Arbrisseaux pouvant \u00eatre un peu grimpants, mais pas lianescents, de jusqu\u2019\u00e0 1,5 m de haut. Cladodes rigides ou semi-rigides","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"arbrisseaux-pouvant-etre-un-peu-grimpants-mais-pas-lianescents-de-jusqua-15-m-de-haut-cladodes-rigides-ou-semi-rigides","to_ping":"","pinged":"","post_modified":"2021-01-07 10:47:07","post_modified_gmt":"2021-01-07 10:47:07","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/arbrisseaux-pouvant-etre-un-peu-grimpants-mais-pas-lianescents-de-jusqua-15-m-de-haut-cladodes-rigides-ou-semi-rigides\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"1750","element_type":"post_genus_group_key","element_id":"22947","trid":"116865","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"22947"},{"ID":"34444","post_author":"1","post_date":"2021-02-23 14:19:36","post_date_gmt":"2021-02-23 14:19:36","post_content":"","post_title":"Ramilles jeunes blanches. \u00c9pines foliaires presque droites. Amplement r\u00e9partie dans la r\u00e9gion m\u00e9diterran\u00e9enne","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ramilles-jeunes-blanches-epines-foliaires-presque-droites-amplement-repartie-dans-la-region-mediterraneenne","to_ping":"","pinged":"","post_modified":"2021-02-23 14:19:36","post_modified_gmt":"2021-02-23 14:19:36","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/ramilles-jeunes-blanches-epines-foliaires-presque-droites-amplement-repartie-dans-la-region-mediterraneenne\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"27068","element_type":"post_genus_group_key","element_id":"34444","trid":"184420","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"34444"},{"ID":"22956","post_author":"1","post_date":"2021-01-07 10:47:09","post_date_gmt":"2021-01-07 10:47:09","post_content":"","post_title":"Ramilles jeunes noir\u00e2tres. \u00c9pines foliaires nettement recourb\u00e9es vers l'arri\u00e8re. End\u00e9mique du S.-O. marocain","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ramilles-jeunes-noiratres-epines-foliaires-nettement-recourbees-vers-larriere-endemique-du-s-o-marocain","to_ping":"","pinged":"","post_modified":"2021-09-03 09:20:05","post_modified_gmt":"2021-09-03 09:20:05","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/ramilles-jeunes-noiratres-epines-foliaires-nettement-recourbees-vers-larriere-endemique-du-s-o-marocain\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"1759","element_type":"post_genus_group_key","element_id":"22956","trid":"116868","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"22956"},{"ID":"22950","post_author":"1","post_date":"2021-01-07 10:47:08","post_date_gmt":"2021-01-07 10:47:08","post_content":"","post_title":"Shrublet very slender, not spiny, with somewhat woody stems. Cladodes short (3-6 mm) dark green, slightly spinescent","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"shrublet-very-slender-not-spiny-with-somewhat-woody-stems-cladodes-short-3-6-mm-dark-green-slightly-spinescent-2","to_ping":"","pinged":"","post_modified":"2021-01-07 10:47:08","post_modified_gmt":"2021-01-07 10:47:08","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/shrublet-very-slender-not-spiny-with-somewhat-woody-stems-cladodes-short-3-6-mm-dark-green-slightly-spinescent-2\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"1753","element_type":"post_genus_group_key","element_id":"22950","trid":"116866","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"22950"},{"ID":"22944","post_author":"1","post_date":"2021-01-07 10:47:07","post_date_gmt":"2021-01-07 10:47:07","post_content":"","post_title":"Tiges bien lignifi\u00e9es, les plus anciennes fortement ligneuses. Cladodes peu ou pas spinescents, petits (jusqu\u2019\u00e0 3 cm)","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"tiges-bien-lignifiees-les-plus-anciennes-fortement-ligneuses-cladodes-peu-ou-pas-spinescents-petits-jusqua-3-cm","to_ping":"","pinged":"","post_modified":"2021-01-07 10:47:07","post_modified_gmt":"2021-01-07 10:47:07","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/tiges-bien-lignifiees-les-plus-anciennes-fortement-ligneuses-cladodes-peu-ou-pas-spinescents-petits-jusqua-3-cm\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"1747","element_type":"post_genus_group_key","element_id":"22944","trid":"116864","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"22944"},{"ID":"22941","post_author":"1","post_date":"2021-01-07 10:47:06","post_date_gmt":"2021-01-07 10:47:06","post_content":"","post_title":"Tiges herbac\u00e9es ou un peu lignifi\u00e9es \u00e0 la base. Cladodes formant des \u00e9pines droites et grandes (jusqu\u2019\u00e0 5 cm)","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"tiges-herbacees-ou-un-peu-lignifiees-a-la-base-cladodes-formant-des-epines-droites-et-grandes-jusqua-5-cm","to_ping":"","pinged":"","post_modified":"2021-01-07 10:47:06","post_modified_gmt":"2021-01-07 10:47:06","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/tiges-herbacees-ou-un-peu-lignifiees-a-la-base-cladodes-formant-des-epines-droites-et-grandes-jusqua-5-cm\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"1744","element_type":"post_genus_group_key","element_id":"22941","trid":"116863","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"22941"}],"title_groups_keys":false,"groups_keys_2":false,"title_groups_keys_2":false,"groups_keys_3":false,"title_groups_keys_3":false,"images":false,"ID":11784,"post_title":"Asparagus L.","post_content":"Genre compos\u00e9 d\u2019environ 210 esp\u00e8ces, r\u00e9parties principalement par l'h\u00e9misph\u00e8re nord, dont 9 pr\u00e9sentes dans le N. de l\u2019Afrique, desquelles 3 sont herbac\u00e9es (A. officinalis, A. maritima <\/em>et A. aphyllus<\/em>) et 3 autres sont ligneuses (A. altissimus<\/strong>, A. albus<\/strong> et A. pastorianus<\/strong>). Elles apparaissent, bien que de mani\u00e8re in\u00e9gale, dans presque toute l'aire m\u00e9diterran\u00e9enne.\r\n\r\nAu milieu se trouvent les 3 autres esp\u00e8ces du genre pr\u00e9sentes dans la r\u00e9gion, \u00e0 tiges l\u00e9g\u00e8rement lignifi\u00e9es, mais ne pouvant \u00eatre que difficilement consid\u00e9r\u00e9es comme des arbustes ou des arbrisseaux, sont :\r\n\r\nA. horridus <\/strong>L. (A.\u00a0stipularis<\/em> Forssk.) Ara<\/em>. (\u00c9gypte) : Aqoul gabal, shawk, halioun), \u00e0 cladodes fascicul\u00e9s par 2-3, tr\u00e8s grands (jusqu\u2019\u00e0 5\u00a0cm), persistants, lin\u00e9aires, rigides et pointus, et A.\u00a0acutifolius<\/strong> L., \u00e0 cladodes fascicul\u00e9s par 4-12, petits (3-6\u00a0mm), persistants, lin\u00e9aires, semi-rigides et l\u00e9g\u00e8rement pointus. Toutes deux sont distribu\u00e9es dans toute l\u2019aire m\u00e9diterran\u00e9enne, \u00e0 exception des steppes et des zones les plus froides et humides. En Libye, A.\u00a0horridus<\/em> vit dans toute la frange N. m\u00e9diterran\u00e9enne, mais A.\u00a0acutifolius<\/em> s\u2019y fait tr\u00e8s rare (cit\u00e9e seulement aux environs de Khoms).\r\n\r\nUne derni\u00e8re esp\u00e8ce, \u00e0 peine ligneuse mais digne d\u2019\u00eatre mentionn\u00e9e, A.\u00a0verticillatus<\/strong> L., est une plante vivace, \u00e0 tiges peu lignifi\u00e9es mais pouvant atteindre 2,5\u00a0m de long\u00a0; rameaux dress\u00e9s ou flexibles\u00a0; cladodes (20-60\u00a0\u00d7\u00a00,5-1,2\u00a0mm) trigones, pourvus de papilles sur les bords, group\u00e9s en verticilles de (1)10-20(30)\u00a0; fruits de 5,5-8\u00a0mm, noirs. Elle vit en M\u00e9diterran\u00e9e orientale. Dans le N. de l\u2019Afrique, elle n\u2019est pr\u00e9sente, en tant qu\u2019adventice semble-t-il, que dans le N.-E. de la Libye (Djebel Akhdar, jusqu\u2019au oued Al-Kuf \u00e0 l\u2019O.).\r\n\r\nEn principe, aucune de ces esp\u00e8ces n\u2019est consid\u00e9r\u00e9e comme menac\u00e9e. A. horridus<\/em> n\u2019est actuellement pas \u00e9valu\u00e9e \u00e0 l\u2019\u00e9chelle mondiale dans la Liste rouge des esp\u00e8ces de l\u2019UICN, tandis que A. acutifolius<\/em> et A. verticillatus<\/em> y sont consid\u00e9r\u00e9es comme de Pr\u00e9occupation mineure (LC) \u00e0 l\u2019\u00e9chelle mondiale (Rhodes & Maxted, 2016).","post_excerpt":"","post_author":"1","post_date":"2020-11-10 09:02:03","post_date_gmt":"2020-11-10 09:02:03","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagus-l","to_ping":"","pinged":"","post_modified":"2021-07-16 19:17:06","post_modified_gmt":"2021-07-16 19:17:06","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/genus\/asparagus-l\/","menu_order":0,"post_type":"genus","post_mime_type":"","comment_count":"0","comments":false,"id":11784},"11790":{"short_name":"Dracaena","name_html":"Dracaena<\/strong> L.","short_description":"","references":"Almeida, R.S. 2003. Sobre la presencia de Dracaena draco <\/em>(L.) L. en Gran Canaria (islas Canarias): aportaci\u00f3n corol\u00f3gica, estado actual y significaci\u00f3n biogeogr\u00e1fica. Bot. Macaron\u00e9sica,<\/em> 24: 17-38.\r\n\r\nBenabid, A. & Cuzin, F. 1997. Populations de dragonnier (Dracaena draco<\/em> L. subsp. ajgal<\/em> Benabid & Cuzin) au Maroc: valeurs taxonomique, biog\u00e9ographique et phytosociologique. Comptes rendus de l'Academie des Sciences. <\/em>Sciences de la Vie,<\/em> 320: 267-277.\r\n\r\nEl Azzouni, M. 2003. Conserving Dracaena ombet<\/em>, Egypt's Dragon Tree. Plant Talk<\/em> 34: 38-39.\r\n\r\nKamel, A., Ghazaly, U. M. & Kallmander, M.W. 2014. Conservation status of the endangered Nubian dragon tree Dracaena ombet<\/em> in Gebel Elba National Park, Egypt. Oryx,<\/em> 49(4): 704-709.\r\n\r\nKassas, M. 1956. The mist oasis of Erkwit, Sudan. Journal of Ecology,<\/em> 44(1): 180-194.\r\n\r\nMarrero, A., Almeida, R.S. & Gonz\u00e1lez-Mart\u00edn, M. 1998. A new species of the wild dragon tree, Dracaena <\/em>(Dracaenaceae) from Gran Canaria and its taxonomic and biogeographic implications. Botanical Journal of the Linnean Society<\/em>, 128: 291-314.\r\n\r\nRobiansyah, I. & Hajar, A.S. 2017. Predicting Current and Future Distribution of Endangered Tree Dracaena ombet <\/em>Kotschy and Peyr. Under Climate Change. Proceedings of the National Academy of Sciences<\/em>, India Section B: Biological Sciences,<\/em> 87(1): 225\u2013232.","custom_author":"B. Vald\u00e9s & J. Charco.","family":{"ID":"10760","post_author":"1","post_date":"2020-11-10 08:58:11","post_date_gmt":"2020-11-10 08:58:11","post_content":"Famille compos\u00e9e de 128 genres et environ 2930 esp\u00e8ces d\u2019arbustes, lianes et plantes herbac\u00e9es, r\u00e9parties sur presque toute la plan\u00e8te. Elle est repr\u00e9sent\u00e9e dans le N. de l\u2019Afrique par 3 genres comprenant des esp\u00e8ces plus ou moins ligneuses.","post_title":"ASPARAGACEAE Juss.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagaceae-juss-3","to_ping":"","pinged":"","post_modified":"2021-07-07 14:50:22","post_modified_gmt":"2021-07-07 14:50:22","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family\/asparagaceae-juss-3\/","menu_order":"0","post_type":"family","post_mime_type":"","comment_count":"0","translation_id":"73","element_type":"post_family","element_id":"10760","trid":"113934","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"10760"},"species":[{"ID":"11849","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_content":"Arbre \u00e0 feuilles persistantes, hermaphrodite, atteignant 20 m de haut, \u00e0 port en parasol. Ramification tr\u00e8s singuli\u00e8re, l\u2019arbre pr\u00e9sentant g\u00e9n\u00e9ralement un tronc unique qui ne commence \u00e0 se ramifier qu\u2019\u00e0 partir de la premi\u00e8re floraison (qui survient \u00e0 l\u2019\u00e2ge de 10-15 ans), ou suite \u00e0 d\u2019autres circonstances, mais toujours apr\u00e8s avoir atteint un certain degr\u00e9 de maturit\u00e9, lorsqu'il perd son unique bourgeon v\u00e9g\u00e9tatif terminal, laissant appara\u00eetre 2-6 bourgeons qui donneront naissance aux premi\u00e8res ramifications. Les exemplaires cultiv\u00e9s acqui\u00e8rent parfois de grandes dimensions sans se ramifier pour autant. L\u2019\u00e9corce est argent\u00e9e, brillante sur les tiges des jeunes arbres, brun-cendr\u00e9 et fendill\u00e9e sur les vieux troncs ; sur les vieux rameaux, elle est parsem\u00e9e de cicatrices laiss\u00e9es par les feuilles en tombant, qui disparaissent progressivement \u00e0 mesure que les rameaux s\u2019\u00e9paississent. Il est fr\u00e9quent que des racines a\u00e9riennes pendent des rameaux des exemplaires les plus \u00e2g\u00e9s. Feuilles group\u00e9es en rosettes denses \u00e0 l\u2019extr\u00e9mit\u00e9 de chaque rameau ; elles sont \u00e9troitement lin\u00e9aires-lanc\u00e9ol\u00e9es (40-60 \u00d7 2-3 cm), sessiles, coriaces, glabres, flexibles, tr\u00e8s aigu\u00ebs, mais non piquantes, de couleur vert-cendr\u00e9, rouge\u00e2tre-orang\u00e9 \u00e0 la base. Inflorescences ramifi\u00e9es en rac\u00e8mes terminaux ou subterminaux. Fleurs hermaphrodites, petites (15-25 mm de diam\u00e8tre), \u00e0 une seule enveloppe de 6 s\u00e9pales blanc-ros\u00e2tre ou blanc-jaun\u00e2tre. Six \u00e9tamines, \u00e9tendues sur les s\u00e9pales. Anth\u00e8res jaunes ou verd\u00e2tres. Le fruit est une baie globuleuse de 1-1,5 cm de diam\u00e8tre, \u00e0 surface rouge\u00e2tre-orang\u00e9, coriace et brillante. Elle ne renferme g\u00e9n\u00e9ralement qu\u2019une graine (rarement 2) globuleuse et lisse.","post_title":"Dracaena draco (L.) L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-draco-l-l-3","to_ping":"","pinged":"","post_modified":"2022-01-10 19:18:44","post_modified_gmt":"2022-01-10 19:18:44","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/dracaena-draco-l-l-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3963","element_type":"post_species","element_id":"11849","trid":"114285","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11849"},{"ID":"11852","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_content":"Arbre \u00e0 feuilles persistantes, hermaphrodite, de jusqu\u2019\u00e0 8(9) m de haut, \u00e0 port en parasol chez les vieux exemplaires. Tronc droit, \u00e0 3-5 rameaux, dont les extr\u00e9mit\u00e9s sont divis\u00e9es de mani\u00e8re dichotomique jusqu\u2019\u00e0 5(6) fois. Rameaux un peu crassulescents, \u00e0 cicatrices laiss\u00e9es par les feuilles en tombant, ces derni\u00e8res formant des fascicules denses \u00e0 l\u2019extr\u00e9mit\u00e9 des derni\u00e8res divisions des rameaux. Feuilles de jusqu\u2019\u00e0 60 \u00d7 3 cm, dress\u00e9es, lin\u00e9aires, glauques, un peu crassulescentes, l\u00e9g\u00e8rement canalicul\u00e9es sur l\u2019endroit, convexes sur l\u2019envers, \u00e0 bord lisse, base \u00e9largie embrassante pourpre fonc\u00e9, et apex graduellement r\u00e9tr\u00e9ci en une pointe aigu\u00eb, \u00e9paisse et rigide. Inflorescences panicul\u00e9es, de jusqu\u2019\u00e0 50 cm de long, tr\u00e8s ramifi\u00e9es, \u00e0 bract\u00e9es tr\u00e8s petites, ov\u00e9es-lanc\u00e9ol\u00e9es. Fleurs p\u00e9dicell\u00e9es, \u00e0 t\u00e9pales soud\u00e9s \u00e0 la base qui forment un tube court campanul\u00e9, et lobules de 4-6 cm, lin\u00e9aires, blanch\u00e2tres. \u00c9tamines un peu plus courtes que le p\u00e9rianthe, \u00e0 filets plats. Le fruit est une baie de 1-1,5 cm de diam\u00e8tre, jaun\u00e2tre.","post_title":"Dracaena ombet Heuglin ex Kotschy & Peyr.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-ombet-heuglin-ex-kotschy-peyr-3","to_ping":"","pinged":"","post_modified":"2026-06-03 07:49:34","post_modified_gmt":"2026-06-03 07:49:34","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/dracaena-ombet-heuglin-ex-kotschy-peyr-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3966","element_type":"post_species","element_id":"11852","trid":"114286","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11852"}],"groups_keys":[{"ID":"34822","post_author":"1","post_date":"2021-02-23 14:21:07","post_date_gmt":"2021-02-23 14:21:07","post_content":"","post_title":"Fleurs \u00e0 lobules de 7-8 mm, blanc-jaun\u00e2tre. Baies rouge-orang\u00e9. Feuilles planes, \u00e0 base embrassante rouge\u00e2tre","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fleurs-a-lobules-de-7-8-mm-blanc-jaunatre-baies-rouge-orange-feuilles-planes-a-base-embrassante-rougeatre","to_ping":"","pinged":"","post_modified":"2021-02-23 14:21:07","post_modified_gmt":"2021-02-23 14:21:07","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/fleurs-a-lobules-de-7-8-mm-blanc-jaunatre-baies-rouge-orange-feuilles-planes-a-base-embrassante-rougeatre\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"27572","element_type":"post_genus_group_key","element_id":"34822","trid":"184672","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"34822"},{"ID":"34825","post_author":"1","post_date":"2021-02-23 14:21:08","post_date_gmt":"2021-02-23 14:21:08","post_content":"","post_title":"Fleurs \u00e0 lobules de 4-6 mm, blanch\u00e2tres. Baies jaun\u00e2tres. Feuilles l\u00e9g\u00e8rement canalicul\u00e9es sur l\u2019endroit, convexes sur l\u2019envers, \u00e0 base embrassante pourpre fonc\u00e9","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fleurs-a-lobules-de-4-6-mm-blanchatres-baies-jaunatres-feuilles-legerement-canaliculees-sur-lendroit-convexes-sur-lenvers-a-base-embrassante-pourpre-fonce","to_ping":"","pinged":"","post_modified":"2021-02-23 14:21:08","post_modified_gmt":"2021-02-23 14:21:08","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/fleurs-a-lobules-de-4-6-mm-blanchatres-baies-jaunatres-feuilles-legerement-canaliculees-sur-lendroit-convexes-sur-lenvers-a-base-embrassante-pourpre-fonce\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"27576","element_type":"post_genus_group_key","element_id":"34825","trid":"184674","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"34825"}],"title_groups_keys":false,"groups_keys_2":false,"title_groups_keys_2":false,"groups_keys_3":false,"title_groups_keys_3":false,"images":false,"ID":11790,"post_title":"Dracaena L.","post_content":"

Genre comprenant environ 110 esp\u00e8ces afro-asiatiques, plus une en Am\u00e9rique centrale. Il est repr\u00e9sent\u00e9 dans le N. de l\u2019Afrique par 2 esp\u00e8ces : D. draco<\/strong>, qui, outre dans les \u00eeles macaron\u00e9siennes, maintient en peuplement relique dans les escarpements rocheux de l\u2019Anti-Atlas occidental (Maroc), et D. ombet<\/strong>, du N.-E. de l\u2019Afrique.<\/p>","post_excerpt":"","post_author":"1","post_date":"2020-11-10 09:02:08","post_date_gmt":"2020-11-10 09:02:08","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:02:08","post_modified_gmt":"2020-11-10 09:02:08","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/genus\/dracaena-l\/","menu_order":0,"post_type":"genus","post_mime_type":"","comment_count":"0","comments":false,"id":11790},"11787":{"short_name":"Ruscus","name_html":"Ruscus<\/strong> L.","short_description":"","references":"","custom_author":"B. Vald\u00e9s & J. Charco.","family":{"ID":"10760","post_author":"1","post_date":"2020-11-10 08:58:11","post_date_gmt":"2020-11-10 08:58:11","post_content":"Famille compos\u00e9e de 128 genres et environ 2930 esp\u00e8ces d\u2019arbustes, lianes et plantes herbac\u00e9es, r\u00e9parties sur presque toute la plan\u00e8te. Elle est repr\u00e9sent\u00e9e dans le N. de l\u2019Afrique par 3 genres comprenant des esp\u00e8ces plus ou moins ligneuses.","post_title":"ASPARAGACEAE Juss.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagaceae-juss-3","to_ping":"","pinged":"","post_modified":"2021-07-07 14:50:22","post_modified_gmt":"2021-07-07 14:50:22","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family\/asparagaceae-juss-3\/","menu_order":"0","post_type":"family","post_mime_type":"","comment_count":"0","translation_id":"73","element_type":"post_family","element_id":"10760","trid":"113934","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"10760"},"species":[{"ID":"11855","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_content":"Plante vivace, \u00e0 feuilles persistantes, dio\u00efque, \u00e0 tiges lignifi\u00e9es, rigides, vertes, atteignant 1 m de long, qui naissent d\u2019un rhizome persistant. Les feuilles sont de minuscules bract\u00e9es membraneuses triangulaires \u00e0 lanc\u00e9ol\u00e9es, tr\u00e8s petites (4-10 mm). De l\u2019aisselle des feuilles naissent les phylloclades, sortes de fausses feuilles de 1-2 \u00d7 2-4 cm, \u00e0 contour ov\u00e9 \u00e0 oblong, termin\u00e9s en une pointe aigu\u00eb ; ils sont verts, rigides et piquants. Ces phylloclades, qui ne sont autres que de petites ramilles aplaties d\u2019apparence foliaire, remplissent au sein de la plante la fonction de feuilles vraies. Les fleurs naissent solitaires ou en paires (rarement par 3) au centre des phylloclades, \u00e0 l\u2019aisselle d\u2019une petite bract\u00e9e blanch\u00e2tre et membraneuse ; le p\u00e9rianthe est form\u00e9 de 6 t\u00e9pales verd\u00e2tre-blanch\u00e2tre, elliptiques les externes, lin\u00e9aires-lanc\u00e9ol\u00e9s les internes. Les fleurs m\u00e2les poss\u00e8dent 3 \u00e9tamines soud\u00e9es par leurs filets. Les fleurs femelles pr\u00e9sentent un pistil arrondi ou ovo\u00efde. Le fruit est une baie globuleuse de couleur rouge vif, de 1-1,5 cm de diam\u00e8tre, qui renferme 1 seule graine, parfois 2, tr\u00e8s rarement jusqu\u2019\u00e0 4.","post_title":"Ruscus aculeatus L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ruscus-aculeatus-l-3","to_ping":"","pinged":"","post_modified":"2026-04-12 16:41:54","post_modified_gmt":"2026-04-12 16:41:54","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/ruscus-aculeatus-l-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3969","element_type":"post_species","element_id":"11855","trid":"114287","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11855"}],"groups_keys":[{"ID":"35638","post_author":"1","post_date":"2021-02-23 14:25:29","post_date_gmt":"2021-02-23 14:25:29","post_content":"","post_title":"Plantes dress\u00e9es, frutescente, \u00e0 tiges ligneuses, du moins \u00e0 la base. Phylloclades rigides, \u00e0 apex spinescents, petits (1-3 cm de long)","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"plantes-dressees-frutescente-a-tiges-ligneuses-du-moins-a-la-base-phylloclades-rigides-a-apex-spinescents-petits-1-3-cm-de-long","to_ping":"","pinged":"","post_modified":"2021-02-23 14:25:29","post_modified_gmt":"2021-02-23 14:25:29","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/plantes-dressees-frutescente-a-tiges-ligneuses-du-moins-a-la-base-phylloclades-rigides-a-apex-spinescents-petits-1-3-cm-de-long\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"28660","element_type":"post_genus_group_key","element_id":"35638","trid":"185217","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"35638"},{"ID":"36396","post_author":"2","post_date":"2021-03-18 08:45:01","post_date_gmt":"2021-03-18 08:45:01","post_content":"","post_title":"Plantes couch\u00e9es ou grimpantes, \u00e0 tiges herbac\u00e9es, peu ligneuses. Phylloclades mous, non spinescents, grands (5-10 cm de long)","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"plantes-couchees-ou-grimpantes-a-tiges-herbacees-peu-ligneuses-phylloclades-mous-non-spinescents-grands-5-10-cm-de-long","to_ping":"","pinged":"","post_modified":"2021-09-03 09:08:07","post_modified_gmt":"2021-09-03 09:08:07","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/?post_type=genus_group_key&p=36396","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"29415","element_type":"post_genus_group_key","element_id":"36396","trid":"578295","language_code":"fr","source_language_code":null,"id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"36396"}],"title_groups_keys":false,"groups_keys_2":false,"title_groups_keys_2":false,"groups_keys_3":false,"title_groups_keys_3":false,"images":false,"ID":11787,"post_title":"Ruscus L.","post_content":"

Genre comprenant 7 esp\u00e8ces, amplement r\u00e9parties dans l'h\u00e9misph\u00e8re nord, dont 2 dans le N. de l'Afrique, pr\u00e9sentes dans presque toute l\u2019aire m\u00e9diterran\u00e9enne non steppique.<\/p>","post_excerpt":"","post_author":"1","post_date":"2020-11-10 09:02:08","post_date_gmt":"2020-11-10 09:02:08","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ruscus-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:02:08","post_modified_gmt":"2020-11-10 09:02:08","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/genus\/ruscus-l\/","menu_order":0,"post_type":"genus","post_mime_type":"","comment_count":"0","comments":false,"id":11787}},"groups_keys":{"20455":{"ID":20455,"post_title":"Arbustes et arbrisseaux sans feuilles \u00e0 proprement dites, cette fonction \u00e9tant remplie par de petits phylloclades (Ruscus) ou cladodes (Asparagus)","post_content":"","post_excerpt":"","post_author":"1","post_date":"2021-01-07 08:32:21","post_date_gmt":"2021-01-07 08:32:21","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"arbustes-et-arbrisseaux-sans-feuilles-a-proprement-dites-cette-fonction-etant-remplie-par-de-petits-phylloclades-ruscus-ou-cladodes-asparagus","to_ping":"","pinged":"","post_modified":"2021-01-07 08:32:21","post_modified_gmt":"2021-01-07 08:32:21","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/family-group-key\/arbustes-et-arbrisseaux-sans-feuilles-a-proprement-dites-cette-fonction-etant-remplie-par-de-petits-phylloclades-ruscus-ou-cladodes-asparagus\/","menu_order":0,"post_type":"family_group_key","post_mime_type":"","comment_count":"0","comments":false,"id":20455},"31946":{"ID":31946,"post_title":"Cladodes lin\u00e9aires, spinescents ou non","post_content":"","post_excerpt":"","post_author":"1","post_date":"2021-02-23 13:40:34","post_date_gmt":"2021-02-23 13:40:34","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cladodes-lineaires-spinescents-ou-non","to_ping":"","pinged":"","post_modified":"2021-02-23 13:40:34","post_modified_gmt":"2021-02-23 13:40:34","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/family-group-key\/cladodes-lineaires-spinescents-ou-non\/","menu_order":0,"post_type":"family_group_key","post_mime_type":"","comment_count":"0","id":31946},"31949":{"ID":31949,"post_title":"Arbres \u00e0 feuilles lin\u00e9aires-lanc\u00e9ol\u00e9es de 40 \u00e0 60 cm de long","post_content":"","post_excerpt":"","post_author":"1","post_date":"2021-02-23 13:40:34","post_date_gmt":"2021-02-23 13:40:34","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"arbres-a-feuilles-lineaires-lanceolees-de-40-a-60-cm-de-long","to_ping":"","pinged":"","post_modified":"2021-02-23 13:40:34","post_modified_gmt":"2021-02-23 13:40:34","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/family-group-key\/arbres-a-feuilles-lineaires-lanceolees-de-40-a-60-cm-de-long\/","menu_order":0,"post_type":"family_group_key","post_mime_type":"","comment_count":"0","id":31949},"31952":{"ID":31952,"post_title":"Phylloclades aplanis en forme de feuilles ov\u00e9es ou ovales, au centre desquelles naissent les fleurs","post_content":"","post_excerpt":"","post_author":"1","post_date":"2021-02-23 13:40:35","post_date_gmt":"2021-02-23 13:40:35","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"phylloclades-aplanis-en-forme-de-feuilles-ovees-ou-ovales-au-centre-desquelles-naissent-les-fleurs","to_ping":"","pinged":"","post_modified":"2021-02-23 13:40:35","post_modified_gmt":"2021-02-23 13:40:35","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/family-group-key\/phylloclades-aplanis-en-forme-de-feuilles-ovees-ou-ovales-au-centre-desquelles-naissent-les-fleurs\/","menu_order":0,"post_type":"family_group_key","post_mime_type":"","comment_count":"0","id":31952}},"title_groups_keys":[],"images":false,"phylogenetic_order":"7","ID":10760,"post_title":"ASPARAGACEAE Juss.","post_content":"Famille compos\u00e9e de 128 genres et environ 2930 esp\u00e8ces d\u2019arbustes, lianes et plantes herbac\u00e9es, r\u00e9parties sur presque toute la plan\u00e8te. Elle est repr\u00e9sent\u00e9e dans le N. de l\u2019Afrique par 3 genres comprenant des esp\u00e8ces plus ou moins ligneuses.","post_excerpt":"","post_author":"1","post_date":"2020-11-10 08:58:11","post_date_gmt":"2020-11-10 08:58:11","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagaceae-juss-3","to_ping":"","pinged":"","post_modified":"2021-07-07 14:50:22","post_modified_gmt":"2021-07-07 14:50:22","post_content_filtered":"","post_parent":[],"guid":"https:\/\/www.northafricatrees.org\/family\/asparagaceae-juss-3\/","menu_order":0,"post_type":"family","post_mime_type":"","comment_count":"0","comments":false,"id":10760}],"species":[{"short_name":"Dracaena draco","name_html":"Dracaena draco<\/strong> (L.) L.","short_description":"","common_names":"","other_name":"Fra.<\/em>: Dragonnier de l\u2019Atlas.\u00a0\u00a0 Esp<\/em>.: Drago del Atlas.\u00a0\u00a0 Ang.<\/em>: Atlas dragon tree.\u00a0\u00a0 Tam<\/em>.: Ajgal, achgal.","flowering":"les p\u00e9riodes de floraison et de fructification de cette esp\u00e8ce sont tr\u00e8s variables. La floraison est essentiellement hivernale, mais peut s\u2019\u00e9tendre jusqu\u2019au printemps, voire jusqu\u2019\u00e0 l\u2019\u00e9t\u00e9.","fruiting":"entre l'\u00e9t\u00e9 et l\u2019hiver, en fonction de l'\u00e9poque de floraison.","habitat":"Son aire de r\u00e9partition se limite aujourd\u2019hui aux formations rocheuses peu accessibles (400-1300 m d\u2019altitude), avec des pr\u00e9cipitations annuelles moyennes aux alentours de 400-500 m, aux \u00e9tages infram\u00e9diterran\u00e9en et thermom\u00e9diterran\u00e9en. Avant l\u2019intervention humaine, le dragonnier formait tr\u00e8s probablement des for\u00eats en association avec des gen\u00e9vriers, thuyas, ol\u00e9astres, pistachiers de l\u2019Atlas, ch\u00eanes verts, lauriers et arganiers. Ici, il coexiste avec d'autres esp\u00e8ces aussi int\u00e9ressantes que Davallia canariensis, Asplenium aethiopicum, Selaginella rupestris <\/em>et Aeonium korneliuslemsii.<\/em>","distribution":"R\u00e9gion macaron\u00e9sienne : elle appara\u00eet dans les \u00eeles Canaries, \u00e0 Mad\u00e8re et au Cap-Vert ; sur le continent africain, ses peuplements sont limit\u00e9s au S.-O. du Maroc, dans l'Anti-Atlas occidental, sur les falaises rocheuses des montagnes (Jbels lmzi et Adad Medni) au bord de l\u2019Assif Oumaghouz.","observations":"D. draco<\/em> a \u00e9t\u00e9 consid\u00e9r\u00e9e comme end\u00e9mique des \u00eeles macaron\u00e9siennes jusqu\u2019en 1996. N\u00e9anmoins, en juin de cette m\u00eame ann\u00e9e, des peuplements de dragonniers compos\u00e9s de centaines, peut-\u00eatre de milliers de pieds croissant au sein de formations rocheuses inaccessibles des gorges de l\u2019Assif Oumarhouz (Anti-Atlas occidental) ont \u00e9t\u00e9 d\u00e9couverts : arbres de jusqu\u2019\u00e0 15 m de haut, \u00e0 caract\u00e8re autochtone prononc\u00e9. L\u2019analyse morphologique de ces arbres atlasiques a permis aux auteurs de la d\u00e9couverte de s\u00e9parer les dragonniers continentaux de leurs parents insulaires au niveau sous-sp\u00e9cifique : D. draco <\/em>subsp. ajgal<\/em> Benabid & Cuzin. \u00c0 peine un an plus tard, une nouvelle esp\u00e8ce \u00e9tait d\u00e9couverte dans les \u00eeles Canaries : D. tamaranae<\/em> A. Marrero, R. S. Almeida & M. Gonz\u00e1lez-Mart\u00edn. Ces auteurs ont proc\u00e9d\u00e9 \u00e0 une \u00e9tude comparative d\u00e9taill\u00e9e des dragonniers du N. de l\u2019Afrique et de la p\u00e9ninsule arabique, qui leur a permis de d\u00e9duire l\u2019existence de 2 esp\u00e8ces atlantiques. Le dragonnier atlantique (D. draco<\/em>) au Maroc et aux \u00eeles du Cap-Vert, aux \u00eeles Canaries et \u00e0 Mad\u00e8re, et le dragonnier de Grande Canarie (D. tamaranae<\/em>), end\u00e9mique de l\u2019\u00eele de Grande Canarie.","conservation":"Le dragonnier occupait auparavant de vastes \u00e9tendues au sein des terres basses du S.-O. marocain et des \u00eeles macaron\u00e9siennes. De nos jours cependant, il a \u00e9t\u00e9 progressivement d\u00e9truit jusqu\u2019\u00e0 sa quasi extinction \u00e0 l\u2019\u00e9tat sauvage. Au Maroc, seuls quelques centaines d\u2019exemplaires subsistent, r\u00e9fugi\u00e9s au sein d\u2019escarpements inaccessibles. Un des usages les plus pr\u00e9judiciables dont il a fait l'objet correspond \u00e0 l\u2019abattage des troncs, qui sont ensuite vid\u00e9s pour la fabrication de ruches. L\u2019esp\u00e8ce est consid\u00e9r\u00e9e comme Vuln\u00e9rable (VU) \u00e0 l\u2019\u00e9chelle mondiale dans la Liste rouge des esp\u00e8ces de l\u2019UICN (Ba\u00f1ares et al<\/em>., 1998).","genus":{"11790":{"short_name":"Dracaena","name_html":"Dracaena<\/strong> L.","short_description":"","references":"Almeida, R.S. 2003. Sobre la presencia de Dracaena draco <\/em>(L.) L. en Gran Canaria (islas Canarias): aportaci\u00f3n corol\u00f3gica, estado actual y significaci\u00f3n biogeogr\u00e1fica. Bot. Macaron\u00e9sica,<\/em> 24: 17-38.\r\n\r\nBenabid, A. & Cuzin, F. 1997. Populations de dragonnier (Dracaena draco<\/em> L. subsp. ajgal<\/em> Benabid & Cuzin) au Maroc: valeurs taxonomique, biog\u00e9ographique et phytosociologique. Comptes rendus de l'Academie des Sciences. <\/em>Sciences de la Vie,<\/em> 320: 267-277.\r\n\r\nEl Azzouni, M. 2003. Conserving Dracaena ombet<\/em>, Egypt's Dragon Tree. Plant Talk<\/em> 34: 38-39.\r\n\r\nKamel, A., Ghazaly, U. M. & Kallmander, M.W. 2014. Conservation status of the endangered Nubian dragon tree Dracaena ombet<\/em> in Gebel Elba National Park, Egypt. Oryx,<\/em> 49(4): 704-709.\r\n\r\nKassas, M. 1956. The mist oasis of Erkwit, Sudan. Journal of Ecology,<\/em> 44(1): 180-194.\r\n\r\nMarrero, A., Almeida, R.S. & Gonz\u00e1lez-Mart\u00edn, M. 1998. A new species of the wild dragon tree, Dracaena <\/em>(Dracaenaceae) from Gran Canaria and its taxonomic and biogeographic implications. Botanical Journal of the Linnean Society<\/em>, 128: 291-314.\r\n\r\nRobiansyah, I. & Hajar, A.S. 2017. Predicting Current and Future Distribution of Endangered Tree Dracaena ombet <\/em>Kotschy and Peyr. Under Climate Change. Proceedings of the National Academy of Sciences<\/em>, India Section B: Biological Sciences,<\/em> 87(1): 225\u2013232.","custom_author":"B. Vald\u00e9s & J. Charco.","family":{"ID":"10760","post_author":"1","post_date":"2020-11-10 08:58:11","post_date_gmt":"2020-11-10 08:58:11","post_content":"Famille compos\u00e9e de 128 genres et environ 2930 esp\u00e8ces d\u2019arbustes, lianes et plantes herbac\u00e9es, r\u00e9parties sur presque toute la plan\u00e8te. Elle est repr\u00e9sent\u00e9e dans le N. de l\u2019Afrique par 3 genres comprenant des esp\u00e8ces plus ou moins ligneuses.","post_title":"ASPARAGACEAE Juss.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagaceae-juss-3","to_ping":"","pinged":"","post_modified":"2021-07-07 14:50:22","post_modified_gmt":"2021-07-07 14:50:22","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family\/asparagaceae-juss-3\/","menu_order":"0","post_type":"family","post_mime_type":"","comment_count":"0","translation_id":"73","element_type":"post_family","element_id":"10760","trid":"113934","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"10760"},"species":[{"ID":"11849","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_content":"Arbre \u00e0 feuilles persistantes, hermaphrodite, atteignant 20 m de haut, \u00e0 port en parasol. Ramification tr\u00e8s singuli\u00e8re, l\u2019arbre pr\u00e9sentant g\u00e9n\u00e9ralement un tronc unique qui ne commence \u00e0 se ramifier qu\u2019\u00e0 partir de la premi\u00e8re floraison (qui survient \u00e0 l\u2019\u00e2ge de 10-15 ans), ou suite \u00e0 d\u2019autres circonstances, mais toujours apr\u00e8s avoir atteint un certain degr\u00e9 de maturit\u00e9, lorsqu'il perd son unique bourgeon v\u00e9g\u00e9tatif terminal, laissant appara\u00eetre 2-6 bourgeons qui donneront naissance aux premi\u00e8res ramifications. Les exemplaires cultiv\u00e9s acqui\u00e8rent parfois de grandes dimensions sans se ramifier pour autant. L\u2019\u00e9corce est argent\u00e9e, brillante sur les tiges des jeunes arbres, brun-cendr\u00e9 et fendill\u00e9e sur les vieux troncs ; sur les vieux rameaux, elle est parsem\u00e9e de cicatrices laiss\u00e9es par les feuilles en tombant, qui disparaissent progressivement \u00e0 mesure que les rameaux s\u2019\u00e9paississent. Il est fr\u00e9quent que des racines a\u00e9riennes pendent des rameaux des exemplaires les plus \u00e2g\u00e9s. Feuilles group\u00e9es en rosettes denses \u00e0 l\u2019extr\u00e9mit\u00e9 de chaque rameau ; elles sont \u00e9troitement lin\u00e9aires-lanc\u00e9ol\u00e9es (40-60 \u00d7 2-3 cm), sessiles, coriaces, glabres, flexibles, tr\u00e8s aigu\u00ebs, mais non piquantes, de couleur vert-cendr\u00e9, rouge\u00e2tre-orang\u00e9 \u00e0 la base. Inflorescences ramifi\u00e9es en rac\u00e8mes terminaux ou subterminaux. Fleurs hermaphrodites, petites (15-25 mm de diam\u00e8tre), \u00e0 une seule enveloppe de 6 s\u00e9pales blanc-ros\u00e2tre ou blanc-jaun\u00e2tre. Six \u00e9tamines, \u00e9tendues sur les s\u00e9pales. Anth\u00e8res jaunes ou verd\u00e2tres. Le fruit est une baie globuleuse de 1-1,5 cm de diam\u00e8tre, \u00e0 surface rouge\u00e2tre-orang\u00e9, coriace et brillante. Elle ne renferme g\u00e9n\u00e9ralement qu\u2019une graine (rarement 2) globuleuse et lisse.","post_title":"Dracaena draco (L.) L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-draco-l-l-3","to_ping":"","pinged":"","post_modified":"2022-01-10 19:18:44","post_modified_gmt":"2022-01-10 19:18:44","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/dracaena-draco-l-l-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3963","element_type":"post_species","element_id":"11849","trid":"114285","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11849"},{"ID":"11852","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_content":"Arbre \u00e0 feuilles persistantes, hermaphrodite, de jusqu\u2019\u00e0 8(9) m de haut, \u00e0 port en parasol chez les vieux exemplaires. Tronc droit, \u00e0 3-5 rameaux, dont les extr\u00e9mit\u00e9s sont divis\u00e9es de mani\u00e8re dichotomique jusqu\u2019\u00e0 5(6) fois. Rameaux un peu crassulescents, \u00e0 cicatrices laiss\u00e9es par les feuilles en tombant, ces derni\u00e8res formant des fascicules denses \u00e0 l\u2019extr\u00e9mit\u00e9 des derni\u00e8res divisions des rameaux. Feuilles de jusqu\u2019\u00e0 60 \u00d7 3 cm, dress\u00e9es, lin\u00e9aires, glauques, un peu crassulescentes, l\u00e9g\u00e8rement canalicul\u00e9es sur l\u2019endroit, convexes sur l\u2019envers, \u00e0 bord lisse, base \u00e9largie embrassante pourpre fonc\u00e9, et apex graduellement r\u00e9tr\u00e9ci en une pointe aigu\u00eb, \u00e9paisse et rigide. Inflorescences panicul\u00e9es, de jusqu\u2019\u00e0 50 cm de long, tr\u00e8s ramifi\u00e9es, \u00e0 bract\u00e9es tr\u00e8s petites, ov\u00e9es-lanc\u00e9ol\u00e9es. Fleurs p\u00e9dicell\u00e9es, \u00e0 t\u00e9pales soud\u00e9s \u00e0 la base qui forment un tube court campanul\u00e9, et lobules de 4-6 cm, lin\u00e9aires, blanch\u00e2tres. \u00c9tamines un peu plus courtes que le p\u00e9rianthe, \u00e0 filets plats. Le fruit est une baie de 1-1,5 cm de diam\u00e8tre, jaun\u00e2tre.","post_title":"Dracaena ombet Heuglin ex Kotschy & Peyr.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-ombet-heuglin-ex-kotschy-peyr-3","to_ping":"","pinged":"","post_modified":"2026-06-03 07:49:34","post_modified_gmt":"2026-06-03 07:49:34","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/dracaena-ombet-heuglin-ex-kotschy-peyr-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3966","element_type":"post_species","element_id":"11852","trid":"114286","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11852"}],"groups_keys":[{"ID":"34822","post_author":"1","post_date":"2021-02-23 14:21:07","post_date_gmt":"2021-02-23 14:21:07","post_content":"","post_title":"Fleurs \u00e0 lobules de 7-8 mm, blanc-jaun\u00e2tre. 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Feuilles planes, \u00e0 base embrassante rouge\u00e2tre","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fleurs-a-lobules-de-7-8-mm-blanc-jaunatre-baies-rouge-orange-feuilles-planes-a-base-embrassante-rougeatre","to_ping":"","pinged":"","post_modified":"2021-02-23 14:21:07","post_modified_gmt":"2021-02-23 14:21:07","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/fleurs-a-lobules-de-7-8-mm-blanc-jaunatre-baies-rouge-orange-feuilles-planes-a-base-embrassante-rougeatre\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"27572","element_type":"post_genus_group_key","element_id":"34822","trid":"184672","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"34822"},{"ID":"34825","post_author":"1","post_date":"2021-02-23 14:21:08","post_date_gmt":"2021-02-23 14:21:08","post_content":"","post_title":"Fleurs \u00e0 lobules de 4-6 mm, blanch\u00e2tres. 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Feuilles l\u00e9g\u00e8rement canalicul\u00e9es sur l\u2019endroit, convexes sur l\u2019envers, \u00e0 base embrassante pourpre fonc\u00e9","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fleurs-a-lobules-de-4-6-mm-blanchatres-baies-jaunatres-feuilles-legerement-canaliculees-sur-lendroit-convexes-sur-lenvers-a-base-embrassante-pourpre-fonce","to_ping":"","pinged":"","post_modified":"2021-02-23 14:21:08","post_modified_gmt":"2021-02-23 14:21:08","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/fleurs-a-lobules-de-4-6-mm-blanchatres-baies-jaunatres-feuilles-legerement-canaliculees-sur-lendroit-convexes-sur-lenvers-a-base-embrassante-pourpre-fonce\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"27576","element_type":"post_genus_group_key","element_id":"34825","trid":"184674","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"34825"}],"title_groups_keys":false,"groups_keys_2":false,"title_groups_keys_2":false,"groups_keys_3":false,"title_groups_keys_3":false,"images":false,"ID":11790,"post_title":"Dracaena L.","post_content":"

Genre comprenant environ 110 esp\u00e8ces afro-asiatiques, plus une en Am\u00e9rique centrale. Il est repr\u00e9sent\u00e9 dans le N. de l\u2019Afrique par 2 esp\u00e8ces : D. draco<\/strong>, qui, outre dans les \u00eeles macaron\u00e9siennes, maintient en peuplement relique dans les escarpements rocheux de l\u2019Anti-Atlas occidental (Maroc), et D. ombet<\/strong>, du N.-E. de l\u2019Afrique.<\/p>","post_excerpt":"","post_author":"1","post_date":"2020-11-10 09:02:08","post_date_gmt":"2020-11-10 09:02:08","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:02:08","post_modified_gmt":"2020-11-10 09:02:08","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/genus\/dracaena-l\/","menu_order":0,"post_type":"genus","post_mime_type":"","comment_count":"0","comments":false,"id":11790}},"images":[{"ID":"26873","post_author":"1","post_date":"2021-01-04 13:23:30","post_date_gmt":"2021-01-04 13:23:30","post_content":"","post_title":"Dracaena draco. 1. 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Jes\u00fas Charco","post_excerpt":"Dracaena draco. Feuilles et fruits. Jes\u00fas Charco.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-draco-9-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2022-01-10 19:18:44","post_modified_gmt":"2022-01-10 19:18:44","post_content_filtered":"","post_parent":"11849","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Dracaena-draco.-9.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18779","element_type":"post_attachment","element_id":"26889","trid":"118531","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"26889"}],"map_legend":"","kml":false,"zone_1":"[\" -9.257011399999954,29.78568420000005\",\" -9.26825539999993,29.78471620000005\",\" -9.27675249999993,29.78389640000006\",\" -9.284391699999958,29.77979910000005\",\" -9.288597099999947,29.77421180000005\",\" -9.294776899999931,29.76318520000007\",\" -9.297008499999947,29.75126320000004\",\" -9.293145699999968,29.74463090000006\",\" -9.284477199999969,29.73740210000005\",\" -9.267139099999952,29.73457090000005\",\" -9.253578199999936,29.73382470000007\",\" -9.228858899999977,29.73367560000003\",\" -9.218817699999931,29.74053210000005\",\" -9.208087899999953,29.75215740000004\",\" -9.206285499999979,29.75796930000007\",\" -9.207916299999965,29.76407930000005\",\" -9.215897999999982,29.77473330000004\",\" -9.221820799999932,29.77853280000005\",\" -9.241218599999968,29.78419440000005\",\" -9.257011399999954,29.78568420000005\"]","zone_2":"","zone_3":"","zone_4":"","zone_5":"","zone_6":"","zone_7":"","zone_8":"","zone_9":"","zone_10":"","zone_11":"","zone_12":"","ID":11849,"post_title":"Dracaena draco (L.) L.","post_content":"Arbre \u00e0 feuilles persistantes, hermaphrodite, atteignant 20 m de haut, \u00e0 port en parasol. Ramification tr\u00e8s singuli\u00e8re, l\u2019arbre pr\u00e9sentant g\u00e9n\u00e9ralement un tronc unique qui ne commence \u00e0 se ramifier qu\u2019\u00e0 partir de la premi\u00e8re floraison (qui survient \u00e0 l\u2019\u00e2ge de 10-15 ans), ou suite \u00e0 d\u2019autres circonstances, mais toujours apr\u00e8s avoir atteint un certain degr\u00e9 de maturit\u00e9, lorsqu'il perd son unique bourgeon v\u00e9g\u00e9tatif terminal, laissant appara\u00eetre 2-6 bourgeons qui donneront naissance aux premi\u00e8res ramifications. Les exemplaires cultiv\u00e9s acqui\u00e8rent parfois de grandes dimensions sans se ramifier pour autant. L\u2019\u00e9corce est argent\u00e9e, brillante sur les tiges des jeunes arbres, brun-cendr\u00e9 et fendill\u00e9e sur les vieux troncs ; sur les vieux rameaux, elle est parsem\u00e9e de cicatrices laiss\u00e9es par les feuilles en tombant, qui disparaissent progressivement \u00e0 mesure que les rameaux s\u2019\u00e9paississent. Il est fr\u00e9quent que des racines a\u00e9riennes pendent des rameaux des exemplaires les plus \u00e2g\u00e9s. Feuilles group\u00e9es en rosettes denses \u00e0 l\u2019extr\u00e9mit\u00e9 de chaque rameau ; elles sont \u00e9troitement lin\u00e9aires-lanc\u00e9ol\u00e9es (40-60 \u00d7 2-3 cm), sessiles, coriaces, glabres, flexibles, tr\u00e8s aigu\u00ebs, mais non piquantes, de couleur vert-cendr\u00e9, rouge\u00e2tre-orang\u00e9 \u00e0 la base. Inflorescences ramifi\u00e9es en rac\u00e8mes terminaux ou subterminaux. Fleurs hermaphrodites, petites (15-25 mm de diam\u00e8tre), \u00e0 une seule enveloppe de 6 s\u00e9pales blanc-ros\u00e2tre ou blanc-jaun\u00e2tre. Six \u00e9tamines, \u00e9tendues sur les s\u00e9pales. Anth\u00e8res jaunes ou verd\u00e2tres. Le fruit est une baie globuleuse de 1-1,5 cm de diam\u00e8tre, \u00e0 surface rouge\u00e2tre-orang\u00e9, coriace et brillante. Elle ne renferme g\u00e9n\u00e9ralement qu\u2019une graine (rarement 2) globuleuse et lisse.","post_excerpt":"","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-draco-l-l-3","to_ping":"","pinged":"","post_modified":"2022-01-10 19:18:44","post_modified_gmt":"2022-01-10 19:18:44","post_content_filtered":"","post_parent":[],"guid":"https:\/\/www.northafricatrees.org\/species\/dracaena-draco-l-l-3\/","menu_order":0,"post_type":"species","post_mime_type":"","comment_count":"0","comments":false,"id":11849},{"short_name":"Dracaena ombet","name_html":"Dracaena ombet<\/strong> Heuglin ex Kotschy & Peyr.","short_description":"","common_names":"D. rhabdophylla<\/em> Chiov., D. schizantha<\/em> Baker","other_name":"Fra.<\/em>: Dragonnier de Nubie.\u00a0\u00a0 Esp<\/em>.: Drago nubio.\u00a0\u00a0 Ang.<\/em>: Nubian dragon tree.\u00a0\u00a0 Ara<\/em>.: Ombet, ombeit.","flowering":"les p\u00e9riodes de floraison et de fructification de cette esp\u00e8ce sont tr\u00e8s variables. La floraison est essentiellement hivernale, mais peut s\u2019\u00e9tendre jusqu\u2019au printemps, voire jusqu\u2019\u00e0 l\u2019\u00e9t\u00e9.","fruiting":"en fonction de l\u2019\u00e9poque de floraison.","habitat":"Versants pierreux et formations rocheuses granitiques orient\u00e9es \u00e0 l\u2019E. et au N.-E., entre 450 et 1450 m d\u2019altitude, en zones d\u00e9sertiques.","distribution":"N.-E. de l\u2019Afrique (\u00c9gypte, Soudan, \u00c9rythr\u00e9e, Djibouti, \u00c9thiopie et Somalie), et O. de la p\u00e9ninsule arabique. Il s\u2019agit d\u2019une esp\u00e8ce tr\u00e8s rare dans le N. de l\u2019Afrique, son aire de r\u00e9partition \u00e9tant limit\u00e9e aux zones montagneuses du Djebel Elba. Elle apparaissait \u00e9galement au N. du Soudan, dans la r\u00e9gion d\u2019Erowit, d\u2019o\u00f9, d\u2019apr\u00e8s El Azzouni (2003) et Kamel et al<\/em>. (2014), elle aurait totalement disparue.","observations":"D. ombet<\/em> inclut 2 sous-esp\u00e8ces : la subsp. type, qui occupe l\u2019aire de r\u00e9partition indiqu\u00e9e pour l\u2019esp\u00e8ce, et la subsp. schizantha<\/em> (Baker) Bos., g\u00e9n\u00e9ralement consid\u00e9r\u00e9e comme une esp\u00e8ces \u00e0 part enti\u00e8re, qui appara\u00eet de mani\u00e8re tr\u00e8s localis\u00e9e dans le centre de l\u2019\u00c9thiopie et le N. de la Somalie.","conservation":"Esp\u00e8ce nettement menac\u00e9e, en raison de l\u2019augmentation de l\u2019aridification des zones dans lesquelles elle se trouve, pour le moins en \u00c9gypte, sa survie \u00e9tant uniquement tributaire des pr\u00e9cipitations occasionnelles et de la condensation de l'eau des nuages form\u00e9s en mer Rouge, pouss\u00e9s par les vents depuis la c\u00f4te jusqu'aux hauts reliefs. Les peuplements des cotes les plus basses du Djebel Elba ont enti\u00e8rement disparus. D\u2019autre part, ses feuilles \u00e9taient utilis\u00e9es localement pour l\u2019\u00e9laboration de cordes, sa r\u00e9sine rouge\u00e2tre en m\u00e9decine traditionnelle, et ses fruits, comestibles, aussi bien pour la consommation humaine que comme compl\u00e9ment d\u2019alimentation pour les dromadaires. Elle est consid\u00e9r\u00e9e comme En danger (EN) \u00e0 l\u2019\u00e9chelle mondiale dans la Liste rouge des esp\u00e8ces de l\u2019UICN (World Conservation Monitoring Centre, 1998). Dans la Liste rouge des plantes vasculaires d\u2019\u00c9gypte (Flora Aegyptiaca<\/em> Vol 1, 2000), elle est catalogu\u00e9e comme \u00ab menac\u00e9e \u00bb.","genus":{"11790":{"short_name":"Dracaena","name_html":"Dracaena<\/strong> L.","short_description":"","references":"Almeida, R.S. 2003. Sobre la presencia de Dracaena draco <\/em>(L.) L. en Gran Canaria (islas Canarias): aportaci\u00f3n corol\u00f3gica, estado actual y significaci\u00f3n biogeogr\u00e1fica. Bot. Macaron\u00e9sica,<\/em> 24: 17-38.\r\n\r\nBenabid, A. & Cuzin, F. 1997. Populations de dragonnier (Dracaena draco<\/em> L. subsp. ajgal<\/em> Benabid & Cuzin) au Maroc: valeurs taxonomique, biog\u00e9ographique et phytosociologique. Comptes rendus de l'Academie des Sciences. <\/em>Sciences de la Vie,<\/em> 320: 267-277.\r\n\r\nEl Azzouni, M. 2003. Conserving Dracaena ombet<\/em>, Egypt's Dragon Tree. Plant Talk<\/em> 34: 38-39.\r\n\r\nKamel, A., Ghazaly, U. M. & Kallmander, M.W. 2014. Conservation status of the endangered Nubian dragon tree Dracaena ombet<\/em> in Gebel Elba National Park, Egypt. Oryx,<\/em> 49(4): 704-709.\r\n\r\nKassas, M. 1956. The mist oasis of Erkwit, Sudan. Journal of Ecology,<\/em> 44(1): 180-194.\r\n\r\nMarrero, A., Almeida, R.S. & Gonz\u00e1lez-Mart\u00edn, M. 1998. A new species of the wild dragon tree, Dracaena <\/em>(Dracaenaceae) from Gran Canaria and its taxonomic and biogeographic implications. Botanical Journal of the Linnean Society<\/em>, 128: 291-314.\r\n\r\nRobiansyah, I. & Hajar, A.S. 2017. Predicting Current and Future Distribution of Endangered Tree Dracaena ombet <\/em>Kotschy and Peyr. Under Climate Change. Proceedings of the National Academy of Sciences<\/em>, India Section B: Biological Sciences,<\/em> 87(1): 225\u2013232.","custom_author":"B. Vald\u00e9s & J. Charco.","family":{"ID":"10760","post_author":"1","post_date":"2020-11-10 08:58:11","post_date_gmt":"2020-11-10 08:58:11","post_content":"Famille compos\u00e9e de 128 genres et environ 2930 esp\u00e8ces d\u2019arbustes, lianes et plantes herbac\u00e9es, r\u00e9parties sur presque toute la plan\u00e8te. Elle est repr\u00e9sent\u00e9e dans le N. de l\u2019Afrique par 3 genres comprenant des esp\u00e8ces plus ou moins ligneuses.","post_title":"ASPARAGACEAE Juss.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"asparagaceae-juss-3","to_ping":"","pinged":"","post_modified":"2021-07-07 14:50:22","post_modified_gmt":"2021-07-07 14:50:22","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family\/asparagaceae-juss-3\/","menu_order":"0","post_type":"family","post_mime_type":"","comment_count":"0","translation_id":"73","element_type":"post_family","element_id":"10760","trid":"113934","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"10760"},"species":[{"ID":"11849","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_content":"Arbre \u00e0 feuilles persistantes, hermaphrodite, atteignant 20 m de haut, \u00e0 port en parasol. Ramification tr\u00e8s singuli\u00e8re, l\u2019arbre pr\u00e9sentant g\u00e9n\u00e9ralement un tronc unique qui ne commence \u00e0 se ramifier qu\u2019\u00e0 partir de la premi\u00e8re floraison (qui survient \u00e0 l\u2019\u00e2ge de 10-15 ans), ou suite \u00e0 d\u2019autres circonstances, mais toujours apr\u00e8s avoir atteint un certain degr\u00e9 de maturit\u00e9, lorsqu'il perd son unique bourgeon v\u00e9g\u00e9tatif terminal, laissant appara\u00eetre 2-6 bourgeons qui donneront naissance aux premi\u00e8res ramifications. Les exemplaires cultiv\u00e9s acqui\u00e8rent parfois de grandes dimensions sans se ramifier pour autant. L\u2019\u00e9corce est argent\u00e9e, brillante sur les tiges des jeunes arbres, brun-cendr\u00e9 et fendill\u00e9e sur les vieux troncs ; sur les vieux rameaux, elle est parsem\u00e9e de cicatrices laiss\u00e9es par les feuilles en tombant, qui disparaissent progressivement \u00e0 mesure que les rameaux s\u2019\u00e9paississent. Il est fr\u00e9quent que des racines a\u00e9riennes pendent des rameaux des exemplaires les plus \u00e2g\u00e9s. Feuilles group\u00e9es en rosettes denses \u00e0 l\u2019extr\u00e9mit\u00e9 de chaque rameau ; elles sont \u00e9troitement lin\u00e9aires-lanc\u00e9ol\u00e9es (40-60 \u00d7 2-3 cm), sessiles, coriaces, glabres, flexibles, tr\u00e8s aigu\u00ebs, mais non piquantes, de couleur vert-cendr\u00e9, rouge\u00e2tre-orang\u00e9 \u00e0 la base. Inflorescences ramifi\u00e9es en rac\u00e8mes terminaux ou subterminaux. Fleurs hermaphrodites, petites (15-25 mm de diam\u00e8tre), \u00e0 une seule enveloppe de 6 s\u00e9pales blanc-ros\u00e2tre ou blanc-jaun\u00e2tre. Six \u00e9tamines, \u00e9tendues sur les s\u00e9pales. Anth\u00e8res jaunes ou verd\u00e2tres. Le fruit est une baie globuleuse de 1-1,5 cm de diam\u00e8tre, \u00e0 surface rouge\u00e2tre-orang\u00e9, coriace et brillante. Elle ne renferme g\u00e9n\u00e9ralement qu\u2019une graine (rarement 2) globuleuse et lisse.","post_title":"Dracaena draco (L.) L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-draco-l-l-3","to_ping":"","pinged":"","post_modified":"2022-01-10 19:18:44","post_modified_gmt":"2022-01-10 19:18:44","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/dracaena-draco-l-l-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3963","element_type":"post_species","element_id":"11849","trid":"114285","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11849"},{"ID":"11852","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_content":"Arbre \u00e0 feuilles persistantes, hermaphrodite, de jusqu\u2019\u00e0 8(9) m de haut, \u00e0 port en parasol chez les vieux exemplaires. Tronc droit, \u00e0 3-5 rameaux, dont les extr\u00e9mit\u00e9s sont divis\u00e9es de mani\u00e8re dichotomique jusqu\u2019\u00e0 5(6) fois. Rameaux un peu crassulescents, \u00e0 cicatrices laiss\u00e9es par les feuilles en tombant, ces derni\u00e8res formant des fascicules denses \u00e0 l\u2019extr\u00e9mit\u00e9 des derni\u00e8res divisions des rameaux. Feuilles de jusqu\u2019\u00e0 60 \u00d7 3 cm, dress\u00e9es, lin\u00e9aires, glauques, un peu crassulescentes, l\u00e9g\u00e8rement canalicul\u00e9es sur l\u2019endroit, convexes sur l\u2019envers, \u00e0 bord lisse, base \u00e9largie embrassante pourpre fonc\u00e9, et apex graduellement r\u00e9tr\u00e9ci en une pointe aigu\u00eb, \u00e9paisse et rigide. Inflorescences panicul\u00e9es, de jusqu\u2019\u00e0 50 cm de long, tr\u00e8s ramifi\u00e9es, \u00e0 bract\u00e9es tr\u00e8s petites, ov\u00e9es-lanc\u00e9ol\u00e9es. Fleurs p\u00e9dicell\u00e9es, \u00e0 t\u00e9pales soud\u00e9s \u00e0 la base qui forment un tube court campanul\u00e9, et lobules de 4-6 cm, lin\u00e9aires, blanch\u00e2tres. \u00c9tamines un peu plus courtes que le p\u00e9rianthe, \u00e0 filets plats. Le fruit est une baie de 1-1,5 cm de diam\u00e8tre, jaun\u00e2tre.","post_title":"Dracaena ombet Heuglin ex Kotschy & Peyr.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-ombet-heuglin-ex-kotschy-peyr-3","to_ping":"","pinged":"","post_modified":"2026-06-03 07:49:34","post_modified_gmt":"2026-06-03 07:49:34","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/species\/dracaena-ombet-heuglin-ex-kotschy-peyr-3\/","menu_order":"0","post_type":"species","post_mime_type":"","comment_count":"0","translation_id":"3966","element_type":"post_species","element_id":"11852","trid":"114286","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"11852"}],"groups_keys":[{"ID":"34822","post_author":"1","post_date":"2021-02-23 14:21:07","post_date_gmt":"2021-02-23 14:21:07","post_content":"","post_title":"Fleurs \u00e0 lobules de 7-8 mm, blanc-jaun\u00e2tre. Baies rouge-orang\u00e9. Feuilles planes, \u00e0 base embrassante rouge\u00e2tre","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fleurs-a-lobules-de-7-8-mm-blanc-jaunatre-baies-rouge-orange-feuilles-planes-a-base-embrassante-rougeatre","to_ping":"","pinged":"","post_modified":"2021-02-23 14:21:07","post_modified_gmt":"2021-02-23 14:21:07","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/fleurs-a-lobules-de-7-8-mm-blanc-jaunatre-baies-rouge-orange-feuilles-planes-a-base-embrassante-rougeatre\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"27572","element_type":"post_genus_group_key","element_id":"34822","trid":"184672","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"34822"},{"ID":"34825","post_author":"1","post_date":"2021-02-23 14:21:08","post_date_gmt":"2021-02-23 14:21:08","post_content":"","post_title":"Fleurs \u00e0 lobules de 4-6 mm, blanch\u00e2tres. Baies jaun\u00e2tres. Feuilles l\u00e9g\u00e8rement canalicul\u00e9es sur l\u2019endroit, convexes sur l\u2019envers, \u00e0 base embrassante pourpre fonc\u00e9","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fleurs-a-lobules-de-4-6-mm-blanchatres-baies-jaunatres-feuilles-legerement-canaliculees-sur-lendroit-convexes-sur-lenvers-a-base-embrassante-pourpre-fonce","to_ping":"","pinged":"","post_modified":"2021-02-23 14:21:08","post_modified_gmt":"2021-02-23 14:21:08","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/fleurs-a-lobules-de-4-6-mm-blanchatres-baies-jaunatres-feuilles-legerement-canaliculees-sur-lendroit-convexes-sur-lenvers-a-base-embrassante-pourpre-fonce\/","menu_order":"0","post_type":"genus_group_key","post_mime_type":"","comment_count":"0","translation_id":"27576","element_type":"post_genus_group_key","element_id":"34825","trid":"184674","language_code":"fr","source_language_code":"es","id":"4","code":"fr","english_name":"French","major":"1","active":"1","default_locale":"fr_FR","tag":"fr","encode_url":"0","pod_item_id":"34825"}],"title_groups_keys":false,"groups_keys_2":false,"title_groups_keys_2":false,"groups_keys_3":false,"title_groups_keys_3":false,"images":false,"ID":11790,"post_title":"Dracaena L.","post_content":"

Genre comprenant environ 110 esp\u00e8ces afro-asiatiques, plus une en Am\u00e9rique centrale. Il est repr\u00e9sent\u00e9 dans le N. de l\u2019Afrique par 2 esp\u00e8ces : D. draco<\/strong>, qui, outre dans les \u00eeles macaron\u00e9siennes, maintient en peuplement relique dans les escarpements rocheux de l\u2019Anti-Atlas occidental (Maroc), et D. ombet<\/strong>, du N.-E. de l\u2019Afrique.<\/p>","post_excerpt":"","post_author":"1","post_date":"2020-11-10 09:02:08","post_date_gmt":"2020-11-10 09:02:08","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:02:08","post_modified_gmt":"2020-11-10 09:02:08","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/genus\/dracaena-l\/","menu_order":0,"post_type":"genus","post_mime_type":"","comment_count":"0","comments":false,"id":11790}},"images":false,"map_legend":"","kml":false,"zone_1":"[\" 39.41985305400004,15.38551857100003\",\" 39.34183540000004,15.47682490000005\",\" 39.15866380000006,15.56254310000003\",\" 39.04953010000003,15.64551900000004\",\" 38.99954070000007,15.72650200000004\",\" 38.96026610000007,15.94812520000005\",\" 38.80154410000006,16.68113750000003\",\" 38.62243650000005,17.23393990000005\",\" 38.46824530000004,17.36930730000006\",\" 38.22266570000005,17.99940880000003\",\" 38.09893390000008,18.06474100000003\",\" 37.73876570000004,18.16106000000008\",\" 37.49394210000003,18.31009100000006\",\" 37.39062650000005,18.43658300000004\",\" 37.30911070000008,18.63076940000008\",\" 37.14326820000008,18.97724690000007\",\" 37.12032820000007,19.15698360000005\",\" 37.11101360000004,19.30557490000007\",\" 37.00606390000007,19.95964650000008\",\" 36.96356540000005,20.09555880000005\",\" 36.93607630000003,20.23923040000005\",\" 36.88373470000005,20.35901630000006\",\" 36.97213420000003,20.63791720000006\",\" 36.99612330000008,20.90523630000007\",\" 36.87201510000006,21.15144950000007\",\" 36.67510990000005,21.83281880000004\",\" 36.40766510000003,22.21792080000006\",\" 36.37229920000004,22.23063290000005\",\" 36.33312510000008,22.21092460000006\",\" 36.29534250000006,22.17340810000007\",\" 36.21505740000004,22.04618620000002\",\" 36.19102690000005,21.91175930000003\",\" 36.31114600000007,21.31653620000003\",\" 36.51595760000004,20.94281420000004\",\" 36.62769150000003,20.78534720000005\",\" 36.64505960000003,20.73099380000008\",\" 36.62672250000003,20.68948390000003\",\" 36.59711480000004,20.62947860000003\",\" 36.47299840000005,20.19517400000007\",\" 36.35486930000008,20.00495050000006\",\" 36.33023960000003,19.94113510000005\",\" 36.39016170000008,19.44107820000005\",\" 36.43066410000006,19.32151120000003\",\" 36.62752200000006,19.06951390000006\",\" 36.77280180000003,18.92014130000007\",\" 36.91786020000006,18.81482200000005\",\" 37.03121600000003,18.75239580000005\",\" 37.04443450000008,18.71597700000007\",\" 37.03842530000003,18.67435550000005\",\" 37.00083050000006,18.61971250000005\",\" 36.99620660000005,18.57808100000005\",\" 36.99242120000002,18.54632280000004\",\" 37.04683130000007,18.48226400000004\",\" 37.07814570000005,18.45153390000007\",\" 37.07375280000008,18.40646990000005\",\" 37.06371350000006,18.32794730000006\",\" 36.91864930000003,18.04995900000006\",\" 36.87372180000006,17.96321580000006\",\" 36.84029130000005,17.83098340000004\",\" 36.81327520000008,17.73278490000007\",\" 36.83570040000006,17.60580820000007\",\" 37.46272090000008,17.01768630000004\",\" 37.43437890000007,16.91641530000004\",\" 37.41156110000003,16.78886280000006\",\" 37.47848510000006,16.65198090000007\",\" 37.53153100000003,16.27766690000004\",\" 37.68310540000005,16.04581340000004\",\" 37.99896240000004,15.66799870000006\",\" 38.31344610000008,15.25503930000002\",\" 38.37387080000008,14.40275940000004\",\" 38.39145143700006,14.08727577900004\",\" 39.43567207300004,14.06981275200008\",\" 39.41985305400004,15.38551857100003\"]","zone_2":"","zone_3":"","zone_4":"","zone_5":"","zone_6":"","zone_7":"","zone_8":"","zone_9":"","zone_10":"","zone_11":"","zone_12":"","ID":11852,"post_title":"Dracaena ombet Heuglin ex Kotschy & Peyr.","post_content":"Arbre \u00e0 feuilles persistantes, hermaphrodite, de jusqu\u2019\u00e0 8(9) m de haut, \u00e0 port en parasol chez les vieux exemplaires. Tronc droit, \u00e0 3-5 rameaux, dont les extr\u00e9mit\u00e9s sont divis\u00e9es de mani\u00e8re dichotomique jusqu\u2019\u00e0 5(6) fois. Rameaux un peu crassulescents, \u00e0 cicatrices laiss\u00e9es par les feuilles en tombant, ces derni\u00e8res formant des fascicules denses \u00e0 l\u2019extr\u00e9mit\u00e9 des derni\u00e8res divisions des rameaux. Feuilles de jusqu\u2019\u00e0 60 \u00d7 3 cm, dress\u00e9es, lin\u00e9aires, glauques, un peu crassulescentes, l\u00e9g\u00e8rement canalicul\u00e9es sur l\u2019endroit, convexes sur l\u2019envers, \u00e0 bord lisse, base \u00e9largie embrassante pourpre fonc\u00e9, et apex graduellement r\u00e9tr\u00e9ci en une pointe aigu\u00eb, \u00e9paisse et rigide. Inflorescences panicul\u00e9es, de jusqu\u2019\u00e0 50 cm de long, tr\u00e8s ramifi\u00e9es, \u00e0 bract\u00e9es tr\u00e8s petites, ov\u00e9es-lanc\u00e9ol\u00e9es. Fleurs p\u00e9dicell\u00e9es, \u00e0 t\u00e9pales soud\u00e9s \u00e0 la base qui forment un tube court campanul\u00e9, et lobules de 4-6 cm, lin\u00e9aires, blanch\u00e2tres. \u00c9tamines un peu plus courtes que le p\u00e9rianthe, \u00e0 filets plats. Le fruit est une baie de 1-1,5 cm de diam\u00e8tre, jaun\u00e2tre.","post_excerpt":"","post_author":"1","post_date":"2020-11-10 10:07:09","post_date_gmt":"2020-11-10 10:07:09","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"dracaena-ombet-heuglin-ex-kotschy-peyr-3","to_ping":"","pinged":"","post_modified":"2026-06-03 07:49:34","post_modified_gmt":"2026-06-03 07:49:34","post_content_filtered":"","post_parent":[],"guid":"https:\/\/www.northafricatrees.org\/species\/dracaena-ombet-heuglin-ex-kotschy-peyr-3\/","menu_order":0,"post_type":"species","post_mime_type":"","comment_count":"0","comments":false,"id":11852}],"groups_keys":[{"ID":34822,"post_title":"Fleurs \u00e0 lobules de 7-8 mm, blanc-jaun\u00e2tre. Baies rouge-orang\u00e9. Feuilles planes, \u00e0 base embrassante rouge\u00e2tre","post_content":"","post_excerpt":"","post_author":"1","post_date":"2021-02-23 14:21:07","post_date_gmt":"2021-02-23 14:21:07","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fleurs-a-lobules-de-7-8-mm-blanc-jaunatre-baies-rouge-orange-feuilles-planes-a-base-embrassante-rougeatre","to_ping":"","pinged":"","post_modified":"2021-02-23 14:21:07","post_modified_gmt":"2021-02-23 14:21:07","post_content_filtered":"","post_parent":[],"guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/fleurs-a-lobules-de-7-8-mm-blanc-jaunatre-baies-rouge-orange-feuilles-planes-a-base-embrassante-rougeatre\/","menu_order":0,"post_type":"genus_group_key","post_mime_type":"","comment_count":"0","comments":false,"id":34822},{"ID":34825,"post_title":"Fleurs \u00e0 lobules de 4-6 mm, blanch\u00e2tres. Baies jaun\u00e2tres. Feuilles l\u00e9g\u00e8rement canalicul\u00e9es sur l\u2019endroit, convexes sur l\u2019envers, \u00e0 base embrassante pourpre fonc\u00e9","post_content":"","post_excerpt":"","post_author":"1","post_date":"2021-02-23 14:21:08","post_date_gmt":"2021-02-23 14:21:08","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"fleurs-a-lobules-de-4-6-mm-blanchatres-baies-jaunatres-feuilles-legerement-canaliculees-sur-lendroit-convexes-sur-lenvers-a-base-embrassante-pourpre-fonce","to_ping":"","pinged":"","post_modified":"2021-02-23 14:21:08","post_modified_gmt":"2021-02-23 14:21:08","post_content_filtered":"","post_parent":[],"guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/fleurs-a-lobules-de-4-6-mm-blanchatres-baies-jaunatres-feuilles-legerement-canaliculees-sur-lendroit-convexes-sur-lenvers-a-base-embrassante-pourpre-fonce\/","menu_order":0,"post_type":"genus_group_key","post_mime_type":"","comment_count":"0","comments":false,"id":34825}],"title_groups_keys":false,"groups_keys_2":false,"title_groups_keys_2":false,"groups_keys_3":false,"title_groups_keys_3":false,"images":false,"yoast_head":"\nDracaena 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=\"Dracaena L. - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Genre comprenant environ 110 esp\u00e8ces afro-asiatiques, plus une en Am\u00e9rique centrale. Il est repr\u00e9sent\u00e9 dans le N. de l\u2019Afrique par 2 esp\u00e8ces : D. draco, qui, outre dans les \u00eeles macaron\u00e9siennes, maintient en peuplement relique dans les escarpements rocheux de l\u2019Anti-Atlas occidental (Maroc), et D. ombet, du N.-E. de l\u2019Afrique.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.northafricatrees.org\/fr\/genres\/dracaena-l\/\" \/>\n<meta property=\"og:site_name\" content=\"North Africa Trees\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\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\/dracaena-l\/#webpage\",\"url\":\"https:\/\/www.northafricatrees.org\/fr\/genres\/dracaena-l\/\",\"name\":\"Dracaena L. - North Africa Trees\",\"isPartOf\":{\"@id\":\"https:\/\/www.northafricatrees.org\/#website\"},\"datePublished\":\"2020-11-10T09:02:08+00:00\",\"dateModified\":\"2020-11-10T09:02:08+00:00\",\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.northafricatrees.org\/fr\/genres\/dracaena-l\/\"]}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.northafricatrees.org\/fr\/wp-json\/wp\/v2\/genus\/11790"}],"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=11790"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}