{"id":12785,"date":"2020-11-10T10:08:18","date_gmt":"2020-11-10T10:08:18","guid":{"rendered":"https:\/\/www.northafricatrees.org\/species\/cupressus-sempervirens-l-3\/"},"modified":"2021-10-11T09:42:29","modified_gmt":"2021-10-11T09:42:29","slug":"cupressus-sempervirens-l-3","status":"publish","type":"species","link":"https:\/\/www.northafricatrees.org\/fr\/esp\u00e8ce\/cupressus-sempervirens-l-3\/","title":{"rendered":"Cupressus sempervirens L."},"content":{"rendered":"<p>Arbre \u00e0 feuilles persistantes, mono\u00efque, atteignant jusqu\u2019\u00e0 40 m de haut, \u00e0 port tr\u00e8s variable mais toujours plus ou moins conique. Tronc droit atteignant 1 m de diam\u00e8tre, \u00e0 \u00e9corce brun-gris\u00e2tre, fibreuse et stri\u00e9e longitudinalement. Selon le port, diverses formes ont \u00e9t\u00e9 d\u00e9crites : chez la f. <em>stricta<\/em> (Aiton) Rehder (<em>C. pyramidalis <\/em>Targ.,<em> C. fastigiata<\/em> DC.), les rameaux \u00e9mergent du tronc en angle aigu, formant un houppier conique tr\u00e8s droit et allong\u00e9 ; chez la f. <em>numidica <\/em>Trab., les rameaux \u00e9mergent du tronc en angle droit, puis s\u2019\u00e9l\u00e8vent pour former un houppier conique large ; et chez la f. <em>horizontalis<\/em> (Miller) Voss (<em>C. horizontalis<\/em> Miller), ils apparaissent totalement \u00e9tal\u00e9s, formant un houppier conique beaucoup plus large et d\u00e9gingand\u00e9. Ramilles couvertes de feuilles squamiformes, tr\u00e8s opprim\u00e9es, triangulaires, tr\u00e8s petites (0,5-1 mm), de couleur verte. C\u00f4nes m\u00e2les ovo\u00efdes-cylindriques (4-8 mm), solitaires \u00e0 l\u2019extr\u00e9mit\u00e9 des ramilles. C\u00f4nes femelles ou strobiles ovo\u00efdes-ellipso\u00efdaux (2,5-4 cm) de couleur brun-gris\u00e2tre, \u00e0 8-14 \u00e9cailles pelt\u00e9es pourvues d\u2019un mucron central \u00e9mouss\u00e9. Les graines sont aplaties, \u00e0 une aile \u00e9troite.<\/p>\n","protected":false},"featured_media":0,"template":"","short_name":"Cupressus sempervirens","name_html":"<strong>Cupressus sempervirens<\/strong> L.","short_description":"","common_names":"","other_name":"<em>Fra.<\/em>: Cypr\u00e8s commun, cypr\u00e8s sempervirent.\u00a0\u00a0 <em>Esp<\/em>.: Cipr\u00e9s com\u00fan.\u00a0\u00a0 <em>Ang.<\/em>: Mediterranean cypress.\u00a0\u00a0 <em>Ara<\/em>.: Cerual, seruel, ceru, \u00e7aru, sro, blinz, \u00e7aed, bestana, hiyat.\u00a0 <em>Tam<\/em>.: Tiddi, irz, arar (les deux derniers \u00e9galement applicables aux Juniperus sp. et aux Thuja sp.).","flowering":"printemps, bien qu\u2019il ne soit pas rare que la floraison de certains exemplaires ait lieu hors de cette saison.","fruiting":"\u00e0 l\u2019automne de l'ann\u00e9e suivante. La d\u00e9hiscence peut se produire une ou plusieurs ann\u00e9es plus tard.","habitat":"Terrains secs et ensoleill\u00e9s de basse montagne, du niveau de la mer jusqu\u2019\u00e0 environ 900 m, o\u00f9 elle forme des for\u00eats pures ou mixtes avec <em>Pinus halepensis<\/em>,<em> Quercus rotundifolia<\/em>, <em>Q. coccifera <\/em>et d\u2019autres esp\u00e8ces thermophiles et m\u00e9sophiles. Compte tenu du faible nombre d\u2019arbres ayant surv\u00e9cu \u00e0 des si\u00e8cles d\u2019incendies, coupes et d\u00e9frichages, il est aujourd\u2019hui difficile d\u2019\u00e9tablir quel serait son habitat optimum. Maire, en Cyr\u00e9na\u00efque, et Pottier-Alapetite, dans la dorsale tunisienne, signalent que tandis que d\u2019autres esp\u00e8ces arborescentes telles que les pins s\u2019\u00e9tendent sur les versants, les cypr\u00e8s occupent pr\u00e9f\u00e9rablement les fonds de vall\u00e9es ; la visite des peuplements tunisiens r\u00e9alis\u00e9e dans le cadre de ce projet a cependant permis de les observer \u00e9galement en plaines et versants.","distribution":"Tr\u00e8s diss\u00e9min\u00e9e depuis la M\u00e9diterran\u00e9e orientale jusqu\u2019au N. de l\u2019Iran. Dans le N. de l\u2019Afrique, elle n\u2019est pr\u00e9sente que dans le Djebel Akhdar (N.-E. de la Libye), o\u00f9 elle forme de grandes for\u00eats (aujourd\u2019hui tr\u00e8s \u00e9claircies) et dans la dorsale tunisienne (Kanguet ez Zelga, Djebel Kesser, Djebel Essatour).","observations":"Selon de nombreux r\u00e9cits, le cypr\u00e8s commun \u00e9tait \u00e0 l\u2019Antiquit\u00e9 tr\u00e8s largement r\u00e9pandu dans toutes les r\u00e9gions et \u00eeles de la M\u00e9diterran\u00e9e occidentale et les pays du Proche-Orient, o\u00f9 il formait de vastes for\u00eats, historiquement exploit\u00e9es jusqu\u2019\u00e0 leur quasi disparition. Les usages habituels r\u00e9serv\u00e9s \u00e0 son bois \u00e9taient notamment la construction (tr\u00e8s utilis\u00e9 par exemple pour l\u2019\u00e9dification du temple de Salomon) et les chantiers navals (si en Europe occidentale les ch\u00eanes \u00e9taient utilis\u00e9s et surexploit\u00e9s pour les bateaux, en M\u00e9diterran\u00e9e occidentale, c\u2019est avec les for\u00eats de cypr\u00e8s d\u00e9j\u00e0 d\u00e9clinantes qu\u2019a par exemple \u00e9t\u00e9 construite une grande partie de la flotte turque). Les quelques vestiges de cette esp\u00e8ce subsistant encore aujourd'hui dans le N. de l\u2019Afrique devraient \u00eatre particuli\u00e8rement prot\u00e9g\u00e9s.","conservation":"Consid\u00e9r\u00e9e comme de Pr\u00e9occupation mineure (LC) \u00e0 l\u2019\u00e9chelle europ\u00e9enne dans la Liste rouge des esp\u00e8ces de l\u2019UICN (Farjon, 2013). N\u00e9anmoins, \u00e9tant donn\u00e9 que les peuplements survivants dans le N. de l\u2019Afrique sont tr\u00e8s r\u00e9duits, si cette sous-esp\u00e8ce venait \u00e0 \u00eatre \u00e9valu\u00e9e \u00e0 l\u2019\u00e9chelle nationale et\/ou r\u00e9gionale, elle devrait \u00eatre consid\u00e9r\u00e9e comme menac\u00e9e, et cela en particulier si des \u00e9tudes g\u00e9n\u00e9tiques futures venaient \u00e0 d\u00e9montrer que les peuplements de Tunisie et de Libye sont diff\u00e9rents de ceux de la M\u00e9diterran\u00e9e orientale. En Tunisie, elle est incluse dans la Liste de la flore sauvage rare et menac\u00e9e d\u2019extinction (arr\u00eat\u00e9 du ministre de l\u2019Agriculture et des Ressources hydrauliques du 19 juillet 2006).","genus":[{"short_name":"Cupressus","name_html":"<strong>Cupressus<\/strong> L.","short_description":"","references":"Abdoun, F. &amp; Beddiaf, M. 2002. <em>Cupressus dupreziana<\/em> A. Camus, r\u00e9partition, d\u00e9p\u00e9rissement et r\u00e9g\u00e9n\u00e9ration au Tassili n\u2019Ajjer, Sahara Central. <em>Comptes Rendus Biologie<\/em>. 325: 617-627.\r\n\r\nAbdoun, F. &amp; Gardner, M.F. 2016. <em>Cupressus dupreziana <\/em>var<em>. dupreziana<\/em>, from the website, Threatened Conifers of The World (http:\/\/threatenedconifers.rbge.org.uk\/taxa\/details\/99).\r\n\r\nAbdoun, F., Jull, A.J.T., Guibal, F. &amp; Thinon, M. 2005. Radial growth of the Sahara\u2019s oldest trees: <em>Cupressus dupreziana<\/em> A. Camus. Trees 19, 6: 661-670.\r\n\r\nBarry, J.P. <em>et al<\/em>., 1970. Essai de monographie du <em>Cupressus dupreziana <\/em>A.Camus, Cypr\u00e8s end\u00e9mique du Tassili des Ajjer (Sahara Central). <em>Bulletin de la Soci\u00e9t\u00e9 d'Histoire Naturelle de l'Afrique du Nord<\/em>, 61: 95-178.\r\n\r\nBenhouhou, S., Boucheneb, N., Sahli, F. &amp; Idrissa Yaou, A. 2005. Le cypr\u00e8s du Tassili : caract\u00e9risation floristique et \u00e9cologique = Floristic and ecological characterisation of the Tassili cypress. <em>S\u00e9cheresse.<\/em>\r\n16(1) : 61-66.\r\n\r\nDella Rocca, G. <em>et al<\/em>. 2026. The Numidian Cypress (<em>Cupressus sempervirens<\/em> var. <em>numidica<\/em> Trab.): An Endangered Tree Endemic of Tunisia. <em>Forests<\/em> 2026, 17, 438. <a href=\"https:\/\/doi.org\/10.3390\/f17040438\">https:\/\/doi.org\/10.3390\/f17040438<\/a>\r\n\r\nSilba, J. 1998. A monograph of the genus <em>Cupressus<\/em> L. <em>Journal of the International Conifer Preservation Society <\/em>5(2): 1-98.","custom_author":"G. Ben\u00edtez, J. Molero Mesa & J. Charco.","family":{"10871":{"name_html":"<strong>CUPRESSACEAE <\/strong>Rich. ex Bartling","short_name":"CUPRESSACEAE","short_description":"","references":"","custom_author":"G. Ben\u00edtez, J. Molero Mesa & J. Charco.","genuses":[{"ID":"11430","post_author":"1","post_date":"2020-11-10 09:01:38","post_date_gmt":"2020-11-10 09:01:38","post_content":"<p>Ce genre est compos\u00e9 de 19 esp\u00e8ces r\u00e9parties dans les zones temp\u00e9r\u00e9es et subtropicales de l'h\u00e9misph\u00e8re nord. Dans le N. de l\u2019Afrique, 3 esp\u00e8ces, g\u00e9ographiquement tr\u00e8s \u00e9loign\u00e9es entre elles, mais si proches du point de vue morphologique que certains auteurs jugent injustifi\u00e9e leur s\u00e9paration au niveau sp\u00e9cifique. <em>C. sempervirens<\/em> et <em>C. atlantica<\/em> se d\u00e9veloppent dans la r\u00e9gion m\u00e9diterran\u00e9enne, et <em>C. dupreziana<\/em> dans le Sahara central, o\u00f9 elle survit comme l\u2019un des derniers vestiges de la v\u00e9g\u00e9tation m\u00e9diterran\u00e9enne de la r\u00e9gion. <\/p>","post_title":"Cupressus L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:01:38","post_modified_gmt":"2020-11-10 09:01:38","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus\/cupressus-l\/","menu_order":"0","post_type":"genus","post_mime_type":"","comment_count":"0","translation_id":"1361","element_type":"post_genus","element_id":"11430","trid":"114151","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":"11430"},{"ID":"11424","post_author":"1","post_date":"2020-11-10 09:01:38","post_date_gmt":"2020-11-10 09:01:38","post_content":"Genre comprenant environ 75 esp\u00e8ces des r\u00e9gions temp\u00e9\u00e9s et froides de l'h\u00e9misph\u00e8re nord. Dans le N. de l\u2019Afrique, il est repr\u00e9sent\u00e9 par 5 esp\u00e8ces dont la r\u00e9partition et l\u2019abondance au sein du bassin m\u00e9diterran\u00e9en sont tr\u00e8s in\u00e9gales : <strong>J. communis <\/strong>et <strong>J. sabina<\/strong> ne comptent que quelques exemplaires dispers\u00e9s et tr\u00e8s localis\u00e9s, tandis que <strong>J. thurifera<\/strong>, et plus particuli\u00e8rement <strong>J. oxycedrus <\/strong>et <strong>J. turbinata<\/strong>, sont des esp\u00e8ces communes et m\u00eame localement abondantes.","post_title":"Juniperus L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"juniperus-l","to_ping":"","pinged":"","post_modified":"2021-03-16 12:30:18","post_modified_gmt":"2021-03-16 12:30:18","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus\/juniperus-l\/","menu_order":"0","post_type":"genus","post_mime_type":"","comment_count":"0","translation_id":"1355","element_type":"post_genus","element_id":"11424","trid":"114149","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":"11424"},{"ID":"11427","post_author":"1","post_date":"2020-11-10 09:01:38","post_date_gmt":"2020-11-10 09:01:38","post_content":"Genre de grande valeur biog\u00e9ographique, ne comptant qu\u2019une esp\u00e8ce, r\u00e9partie dans la r\u00e9gion m\u00e9diterran\u00e9enne : <a href=\"https:\/\/www.northafricatrees.org\/fr\/esp%C3%A8ce\/tetraclinis-articulata-vahl-mast-3\/\"><strong>T. articulata<\/strong><\/a>. Son importance r\u00e9side dans son primitivisme ainsi que dans les vastes for\u00eats qu\u2019elle forme dans le N. de l\u2019Afrique, de laquelle elle s\u2018av\u00e8re quasiment exclusive.","post_title":"Tetraclinis Masters","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"tetraclinis-masters","to_ping":"","pinged":"","post_modified":"2021-03-16 11:46:53","post_modified_gmt":"2021-03-16 11:46:53","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus\/tetraclinis-masters\/","menu_order":"0","post_type":"genus","post_mime_type":"","comment_count":"0","translation_id":"1358","element_type":"post_genus","element_id":"11427","trid":"114150","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":"11427"}],"groups_keys":[{"ID":"20764","post_author":"1","post_date":"2021-01-07 08:33:23","post_date_gmt":"2021-01-07 08:33:23","post_content":"","post_title":"Feuilles squamiformes. Fruits ligneux, d\u00e9hiscents (strobiles)","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"feuilles-squamiformes-fruits-ligneux-dehiscents-strobiles","to_ping":"","pinged":"","post_modified":"2021-01-07 08:33:23","post_modified_gmt":"2021-01-07 08:33:23","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family-group-key\/feuilles-squamiformes-fruits-ligneux-dehiscents-strobiles\/","menu_order":"0","post_type":"family_group_key","post_mime_type":"","comment_count":"0","translation_id":"613","element_type":"post_family_group_key","element_id":"20764","trid":"116747","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":"20764"},{"ID":"32135","post_author":"1","post_date":"2021-02-23 13:41:17","post_date_gmt":"2021-02-23 13:41:17","post_content":"","post_title":"Strobiles \u00e0 plus de 4 \u00e9cailles oppos\u00e9es et pelt\u00e9es, \u00e0 plus de 5 graines   par \u00e9caille","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"strobiles-a-plus-de-4-ecailles-opposees-et-peltees-a-plus-de-5-graines-par-ecaille","to_ping":"","pinged":"","post_modified":"2021-02-23 13:41:17","post_modified_gmt":"2021-02-23 13:41:17","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family-group-key\/strobiles-a-plus-de-4-ecailles-opposees-et-peltees-a-plus-de-5-graines-par-ecaille\/","menu_order":"0","post_type":"family_group_key","post_mime_type":"","comment_count":"0","translation_id":"23989","element_type":"post_family_group_key","element_id":"32135","trid":"182878","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":"32135"},{"ID":"32138","post_author":"1","post_date":"2021-02-23 13:41:17","post_date_gmt":"2021-02-23 13:41:17","post_content":"","post_title":"Feuilles aciculaires ou squamiformes. Fruits charnus,  \tnon d\u00e9hiscents (galbules)","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"feuilles-aciculaires-ou-squamiformes-fruits-charnus-non-dehiscents-galbules","to_ping":"","pinged":"","post_modified":"2021-02-23 13:41:17","post_modified_gmt":"2021-02-23 13:41:17","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family-group-key\/feuilles-aciculaires-ou-squamiformes-fruits-charnus-non-dehiscents-galbules\/","menu_order":"0","post_type":"family_group_key","post_mime_type":"","comment_count":"0","translation_id":"23993","element_type":"post_family_group_key","element_id":"32138","trid":"182880","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":"32138"},{"ID":"32141","post_author":"1","post_date":"2021-02-23 13:41:18","post_date_gmt":"2021-02-23 13:41:18","post_content":"","post_title":"Strobiles \u00e0 4 \u00e9cailles verticill\u00e9es, \u00e0 2 graines par \u00e9caille","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"strobiles-a-4-ecailles-verticillees-a-2-graines-par-ecaille","to_ping":"","pinged":"","post_modified":"2021-02-23 13:41:18","post_modified_gmt":"2021-02-23 13:41:18","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/family-group-key\/strobiles-a-4-ecailles-verticillees-a-2-graines-par-ecaille\/","menu_order":"0","post_type":"family_group_key","post_mime_type":"","comment_count":"0","translation_id":"23997","element_type":"post_family_group_key","element_id":"32141","trid":"182882","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":"32141"}],"title_groups_keys":false,"images":false,"phylogenetic_order":"2","ID":10871,"post_title":"CUPRESSACEAE Rich. ex Bartling","post_content":"<p>Famille d\u2019arbres et d\u2019arbustes compos\u00e9e de 32 genres et environ 160 esp\u00e8ces r\u00e9parties sur toute la plan\u00e8te. Leur dynamique foresti\u00e8re dans l\u2019Ancien Monde est complexe, s\u2019agissant d'esp\u00e8ces tr\u00e8s primitives qui basent leur succ\u00e8s sur la long\u00e9vit\u00e9. Elles n\u2019ont pas une tr\u00e8s grande valeur foresti\u00e8re, mais les essences et r\u00e9sines de certaines d\u2019entre elles s\u2019utilisent dans l\u2019industrie, la m\u00e9decine ou la fabrication de boissons spiritueuses comme le gin. N\u00e9anmoins, leur grande valeur r\u00e9side dans le fait de constituer des vestiges vivants de la flore du Tertiaire, ce qui justifie pleinement leur conservation.<\/p>","post_excerpt":"","post_author":"1","post_date":"2020-11-10 08:58:17","post_date_gmt":"2020-11-10 08:58:17","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressaceae-rich-ex-bartling-3","to_ping":"","pinged":"","post_modified":"2020-11-10 08:58:17","post_modified_gmt":"2020-11-10 08:58:17","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/family\/cupressaceae-rich-ex-bartling-3\/","menu_order":0,"post_type":"family","post_mime_type":"","comment_count":"0","comments":false,"id":10871}},"species":{"12791":{"short_name":"Cupressus atlantica","name_html":"<strong>Cupressus atlantica <\/strong>Gaussen","short_description":"","common_names":"<em>C. sempervirens<\/em> var. <em>atlantica <\/em>(Gaussen) Silba, <em>C. dupreziana<\/em> subsp. <em>atlantica<\/em> (Gaussen) Silba, <em>C. dupreziana<\/em> var. <em>atlantica<\/em> (Gaussen) Silba","other_name":"<em>Fra.<\/em>: Cypr\u00e8s de l'Atlas.\u00a0\u00a0 <em>Esp<\/em>.: Cipr\u00e9s del Atlas.\u00a0\u00a0 <em>Ang.<\/em>: Moroccan cypress.\u00a0\u00a0 <em>Ara<\/em>.: Saru, sro al Atlas, azel, azil, arella.","flowering":"printemps.","fruiting":"automne de l\u2019ann\u00e9e suivante, la diss\u00e9mination des graines se produisant \u00e0 partir de la troisi\u00e8me ann\u00e9e.","habitat":"Sur substrats tr\u00e8s divers, de moyenne et haute montagne (900-2200 m). En zones \u00e0 bioclimat semi-aride \u00e0 subhumide, aux \u00e9tages thermom\u00e9diterran\u00e9en et m\u00e9som\u00e9diterran\u00e9en.","distribution":"End\u00e9mique du versant N. du Haut Atlas centro-occidental, o\u00f9 elle forme des for\u00eats, g\u00e9n\u00e9ralement tr\u00e8s \u00e9claircies, d\u2019\u00e9tendue consid\u00e9rable. Son aire de r\u00e9partition correspond \u00e0 la r\u00e9gion du haut Nfiss (haut Goundafa dans certains textes), principalement au versant N. du Tizi-n-Test, bien que le versant S. pr\u00e9sente \u00e9galement au moins une douzaine de petits peuplements.","observations":"Cette esp\u00e8ce atlasique fut initialement prise pour <em>C. sempervirens<\/em>, comme cela appara\u00eet dans les deux principales \u0153uvres classiques marocaines : <em>Catalogue des plantes du Maroc<\/em> (1931) et <em>Flore de l'Afrique du Nord<\/em> (1952). N\u00e9anmoins, une s\u00e9rie de diff\u00e9rences telles que le port, la couleur des feuilles ou la forme, la taille et le nombre d`\u00e9cailles des c\u00f4nes engagea Gaussen \u00e0 commencer \u00e0 la d\u00e9finir comme <em>C. marocana<\/em>, plus tard, il l'a d\u00e9crit comme <em>C. atlantica<\/em>. Actuellement, il a tendance \u00e0 \u00eatre subordonn\u00e9 au sein de <em>C. dupreziana<\/em>, en tant que vari\u00e9t\u00e9 ou sous-esp\u00e8ce (The Plant List, UICN Red List).\r\n\r\nAu d\u00e9but de l\u2019Holoc\u00e8ne, les cypr\u00e8s \u00e9taient beaucoup plus r\u00e9pandus dans le N. de l\u2019Afrique, mais les coupes, le surp\u00e2turage et la d\u00e9sertification g\u00e9n\u00e9ralis\u00e9e qui ont affect\u00e9 la zone au cours des derniers mill\u00e9naires ont entra\u00een\u00e9 leur disparition sur de vastes zones. Il conviendrait aujourd\u2019hui de r\u00e9aliser une \u00e9tude g\u00e9n\u00e9tique minutieuse de ses derniers peuplements (Haut Atlas occidental, Sahara central, dorsale tunisienne et Djebel Akhdar) et de les prot\u00e9ger contre les coupes et le p\u00e2turage ; en effet, m\u00eame si ces activit\u00e9s peuvent para\u00eetre des usages traditionnels durables, lorsque certaines esp\u00e8ces se trouvent en situation critique et occupent des aires restreintes, il convient de faire le choix entre leur protection ad\u00e9quate ou leur disparition pure et simple.","conservation":"Consid\u00e9r\u00e9e comme En danger (EN) \u00e0 l\u2019\u00e9chelle mondiale dans la Liste rouge des esp\u00e8ces de l\u2019UICN (Abdoun <em>et al<\/em>., 2013). Ces auteurs la r\u00e9unissent avec <em>C. dupreziana<\/em> dans une m\u00eame esp\u00e8ce s\u00e9par\u00e9e en 2 vari\u00e9t\u00e9s, d\u00e9signant les cypr\u00e8s de l\u2019Atlas marocain comme <em>C. dupreziana<\/em> var. <em>atlantica<\/em>, que Gardner &amp; Griffiths (2013) consid\u00e8rent comme En danger critique (CR). Au Maroc, elle est incluse dans la Liste des esp\u00e8ces n\u00e9cessitant une autorisation pour toute utilisation \u00e0 des fins commerciales (loi 29-2005 et d\u00e9cret 2-12-484 du 21 mai 2015).","genus":[{"ID":"11430","post_author":"1","post_date":"2020-11-10 09:01:38","post_date_gmt":"2020-11-10 09:01:38","post_content":"<p>Ce genre est compos\u00e9 de 19 esp\u00e8ces r\u00e9parties dans les zones temp\u00e9r\u00e9es et subtropicales de l'h\u00e9misph\u00e8re nord. Dans le N. de l\u2019Afrique, 3 esp\u00e8ces, g\u00e9ographiquement tr\u00e8s \u00e9loign\u00e9es entre elles, mais si proches du point de vue morphologique que certains auteurs jugent injustifi\u00e9e leur s\u00e9paration au niveau sp\u00e9cifique. <em>C. sempervirens<\/em> et <em>C. atlantica<\/em> se d\u00e9veloppent dans la r\u00e9gion m\u00e9diterran\u00e9enne, et <em>C. dupreziana<\/em> dans le Sahara central, o\u00f9 elle survit comme l\u2019un des derniers vestiges de la v\u00e9g\u00e9tation m\u00e9diterran\u00e9enne de la r\u00e9gion. <\/p>","post_title":"Cupressus L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:01:38","post_modified_gmt":"2020-11-10 09:01:38","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus\/cupressus-l\/","menu_order":"0","post_type":"genus","post_mime_type":"","comment_count":"0","translation_id":"1361","element_type":"post_genus","element_id":"11430","trid":"114151","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":"11430"}],"images":[{"ID":"26753","post_author":"1","post_date":"2021-01-04 13:22:42","post_date_gmt":"2021-01-04 13:22:42","post_content":"","post_title":"Cupressus atlantica. 1 S\u00e9bastien Sant. 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S\u00e9bastien Sant.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-atlantica-1-sebastien-sant-teline-2","to_ping":"","pinged":"","post_modified":"2021-10-11 20:10:44","post_modified_gmt":"2021-10-11 20:10:44","post_content_filtered":"","post_parent":"12791","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-atlantica.-1-Sebastien-Sant.-Teline.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18643","element_type":"post_attachment","element_id":"26753","trid":"118463","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":"26753"},{"ID":"26755","post_author":"1","post_date":"2021-01-04 13:22:42","post_date_gmt":"2021-01-04 13:22:42","post_content":"","post_title":"Cupressus atlantica. 2 S\u00e9bastien Sant. 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Jes\u00fas Charco.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-atlantica-3-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2021-10-11 20:10:44","post_modified_gmt":"2021-10-11 20:10:44","post_content_filtered":"","post_parent":"12791","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-atlantica.-3.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18647","element_type":"post_attachment","element_id":"26757","trid":"118465","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":"26757"},{"ID":"26759","post_author":"1","post_date":"2021-01-04 13:22:42","post_date_gmt":"2021-01-04 13:22:42","post_content":"","post_title":"Cupressus atlantica. 4. Jes\u00fas Charco","post_excerpt":"Cupressus atlantica. Rameau avec feuilles et c\u00f4nes femelles (strobiles) apr\u00e8s ouverture pour lib\u00e9rer les graines. Jes\u00fas Charco.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-atlantica-4-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2021-10-11 20:10:44","post_modified_gmt":"2021-10-11 20:10:44","post_content_filtered":"","post_parent":"12791","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-atlantica.-4.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18649","element_type":"post_attachment","element_id":"26759","trid":"118466","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":"26759"},{"ID":"26761","post_author":"1","post_date":"2021-01-04 13:22:42","post_date_gmt":"2021-01-04 13:22:42","post_content":"","post_title":"Cupressus atlantica. 5 S\u00e9bastien Sant. Teline","post_excerpt":"Cupressus atlantica. Arbres centenaires mutil\u00e9s par une taille tr\u00e8s s\u00e9v\u00e8re. S\u00e9bastien Sant.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-atlantica-5-sebastien-sant-teline-2","to_ping":"","pinged":"","post_modified":"2021-10-11 20:10:44","post_modified_gmt":"2021-10-11 20:10:44","post_content_filtered":"","post_parent":"12791","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-atlantica.-5-Sebastien-Sant.-Teline.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18651","element_type":"post_attachment","element_id":"26761","trid":"118467","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":"26761"},{"ID":"26763","post_author":"1","post_date":"2021-01-04 13:22:43","post_date_gmt":"2021-01-04 13:22:43","post_content":"","post_title":"Cupressus atlantica. 6. Joaquin Molero","post_excerpt":"Cupressus atlantica. Vue g\u00e9n\u00e9rale de l'\u00e9tat actuel des for\u00eats de Cypr\u00e8s du Haut Atlas. Joaqu\u00edn Molero.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-atlantica-6-joaquin-molero-2","to_ping":"","pinged":"","post_modified":"2021-10-11 20:10:44","post_modified_gmt":"2021-10-11 20:10:44","post_content_filtered":"","post_parent":"12791","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-atlantica.-6.-Joaquin-Molero.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18653","element_type":"post_attachment","element_id":"26763","trid":"118468","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":"26763"},{"ID":"26765","post_author":"1","post_date":"2021-01-04 13:22:47","post_date_gmt":"2021-01-04 13:22:47","post_content":"","post_title":"Cupressus atlantica. 7. Jes\u00fas Charco","post_excerpt":"Cupressus atlantica. Lorsque les coupes et le surp\u00e2turage cessent, le Cypr\u00e8s a un grand potentiel de r\u00e9g\u00e9n\u00e9ration naturelle. Jes\u00fas Charco.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-atlantica-7-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2021-10-11 20:10:44","post_modified_gmt":"2021-10-11 20:10:44","post_content_filtered":"","post_parent":"12791","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-atlantica.-7.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18655","element_type":"post_attachment","element_id":"26765","trid":"118469","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":"26765"}],"map_legend":"","kml":false,"zone_1":"[\" -8.40086631924031,31.06418100107566\",\" -8.450835035482744,31.01638925201247\",\" -8.479886615226203,30.95661584511895\",\" -8.494993436369848,30.89780216375088\",\" -8.483372805313508,30.86987793478937\",\" -8.451997099554621,30.85291996806378\",\" -8.381111245339868,30.84493871116302\",\" -8.312549517910959,30.85291996849026\",\" -8.250960168493622,30.86688557063592\",\" -8.173101935362263,30.91076421732005\",\" -8.128943535225421,30.94664996995967\",\" -8.080136881688237,30.99646894389977\",\" -8.032492291149406,31.05024421975592\",\" -8.010413090061398,31.08906303304634\",\" -7.995306269061387,31.13482894936896\",\" -7.99298214242702,31.16665309276664\",\" -7.994144205667999,31.19349640063531\",\" -8.001116584524706,31.20840605986408\",\" -8.01738546894252,31.21933831706631\",\" -8.039464669668446,31.22927563541175\",\" -8.068516249238749,31.22927563574154\",\" -8.084785133648969,31.22927563569894\",\" -8.125457345726863,31.2163569172952\",\" -8.190532883877216,31.18057279512203\",\" -8.264904926680197,31.13880755228855\",\" -8.329980464751541,31.10398912589356\",\" -8.40086631924031,31.06418100107566\",\" \"]","zone_2":"","zone_3":"","zone_4":"","zone_5":"","zone_6":"","zone_7":"","zone_8":"","zone_9":"","zone_10":"","zone_11":"","zone_12":"","ID":12791,"post_title":"Cupressus atlantica Gaussen","post_content":"Arbre \u00e0 feuilles persistantes, mono\u00efque, atteignant 30 m de haut, \u00e0 port conique. Tronc droit atteignant 1 m de diam\u00e8tre voire plus, \u00e0 \u00e9corce gris\u00e2tre, fibreuse et stri\u00e9e longitudinalement. Les rameaux naissent perpendiculairement au tronc, plus ou moins \u00e9tal\u00e9s autour de l\u2019arbre, l\u00e9g\u00e8rement dress\u00e9s. Esp\u00e8ce peu polymorphe, rappelant <em>C. sempervirens <\/em>f. <em>horizontalis <\/em>(Mill.) Voos, mais ses rameaux sont habituellement plus dress\u00e9s et la couleur de son feuillage beaucoup plus claire. Ramilles couvertes de feuilles squamiformes, tr\u00e8s petites (0,5-1 mm), triangulaires, tr\u00e8s opprim\u00e9es, de couleur vert-blanch\u00e2tre, cendr\u00e9es, glauques. C\u00f4nes m\u00e2les ovo\u00efdes (3-6 mm), solitaires \u00e0 l\u2019extr\u00e9mit\u00e9 des ramilles. C\u00f4nes femelles ou strobiles sph\u00e9riques (18-25 mm) de couleur brun-gris\u00e2tre, \u00e0 8-12 \u00e9cailles pelt\u00e9es pourvues d\u2019un petit mucron central \u00e9mouss\u00e9. Les graines sont aplaties, \u00e0 une aile tr\u00e8s \u00e9troite.","post_excerpt":"","post_author":"1","post_date":"2020-11-10 10:08:18","post_date_gmt":"2020-11-10 10:08:18","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-atlantica-gaussen-3","to_ping":"","pinged":"","post_modified":"2021-10-11 20:10:44","post_modified_gmt":"2021-10-11 20:10:44","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/species\/cupressus-atlantica-gaussen-3\/","menu_order":0,"post_type":"species","post_mime_type":"","comment_count":"0","comments":false,"id":12791},"12788":{"short_name":"Cupressus dupreziana","name_html":"<strong>Cupressus dupreziana<\/strong> A. Camus","short_description":"","common_names":"<em>C. lereddei<\/em> Gaussen. <em>C. sempervirens<\/em> var. <em>dupreziana<\/em> (A. Camus) Silba.","other_name":"<em>Fra.<\/em>: Cypr\u00e8s de Duprez, cypr\u00e8s du Tassili.\u00a0\u00a0 <em>Esp<\/em>.: Cipr\u00e9s del Sahara.\u00a0\u00a0 <em>Ang.<\/em>: Saharian cypress.\u00a0\u00a0 <em>Tamahaq<\/em>: Tarut.","flowering":"au printemps g\u00e9n\u00e9ralement, bien que cela d\u00e9pende en derni\u00e8re instance des pr\u00e9cipitations.","fruiting":"la fructification et la diss\u00e9mination des graines, bien plus que la floraison, sont tr\u00e8s largement conditionn\u00e9es aux ann\u00e9es les plus pluvieuses.","habitat":"Lits secs et zones riveraines des montagnes d\u00e9sertiques, entre 1430 et 1830 m d\u2019altitude.","distribution":"End\u00e9mique du Sahara central : massifs du Tassili-n-Ajjer (partie S.-O. du plateau du Tassili dans la r\u00e9gion du Meddak, la vall\u00e9e de Tamrit, la r\u00e9gion du Tassili-Hedjiri et Amiok) et du Hoggar (Alg\u00e9rie), seuls quelques restes d\u2019arbres morts encore sur pied \u00e9tant connus pour cette derni\u00e8re localit\u00e9.","observations":"La situation actuelle de ce cypr\u00e8s est assez critique. Tous les auteurs co\u00efncident pour dire qu\u2019il s\u2019agit d\u2019une esp\u00e8ce en voie d\u2019extinction, la r\u00e9g\u00e9n\u00e9ration naturelle n\u2019existant pratiquement pas depuis des d\u00e9cennies. Parmi les environs 230 exemplaires survivants, seulement quelques-uns produisent et portent \u00e0 maturit\u00e9 des graines, de mani\u00e8re tr\u00e8s sporadique, qui ne prosp\u00e8rent pas dans un sol superficiel o\u00f9 l\u2019humidit\u00e9 et la mati\u00e8re organique sont pratiquement inexistantes. Cet arbre a couvert durant le Tertiaire bonne partie du N. de l\u2019Afrique. Au d\u00e9but du Quaternaire, selon les conclusions de diverses \u00e9tudes palynologiques r\u00e9alis\u00e9es en Alg\u00e9rie, en Tunisie, au Niger et au Tchad, il peuplait encore un vaste territoire allant de l\u2019Atlas saharien jusqu\u2019au Sahel. L\u2019int\u00e9r\u00eat chorologique et pal\u00e9oclimatique de ce fossile vivant est extraordinaire. Certains exemplaires mill\u00e9naires sont n\u00e9s lorsque le Sahara offrait un aspect de savane, pr\u00e9sentant m\u00eame des for\u00eats, essentiellement implant\u00e9es le long des cours d\u2019eau, sous un climat plus frais et humide que l\u2019actuel. La datation au carbone 14 d\u2019une s\u00e9rie de pieds r\u00e9alis\u00e9e par Abdoun <em>et al<\/em>. (2005) indique l\u2019existence de pieds vivants de jusqu\u2019\u00e0 2400 ans. Il conviendrait de mettre en \u0153uvre un programme de r\u00e9g\u00e9n\u00e9ration artificielle de l\u2019esp\u00e8ce dans son habitat naturel.","conservation":"Consid\u00e9r\u00e9e comme En danger (EN) \u00e0 l\u2019\u00e9chelle mondiale dans la Liste rouge des esp\u00e8ces de l\u2019UICN (Abdoun <em>et al<\/em>., 2013). Ces auteurs la r\u00e9unissent avec <em>C. atlantica<\/em> dans une m\u00eame esp\u00e8ce s\u00e9par\u00e9e en 2 vari\u00e9t\u00e9s, d\u00e9signant les cypr\u00e8s du Sahara comme <em>C. dupreziana <\/em>var. <em>dupreziana<\/em>, qu\u2019ils consid\u00e8rent comme En danger critique (CR). En Alg\u00e9rie, elle est incluse dans la Liste des esp\u00e8ces v\u00e9g\u00e9tales non cultiv\u00e9es prot\u00e9g\u00e9es (d\u00e9cret ex\u00e9cutif 12-03 du 4 janvier 2012).","genus":[{"ID":"11430","post_author":"1","post_date":"2020-11-10 09:01:38","post_date_gmt":"2020-11-10 09:01:38","post_content":"<p>Ce genre est compos\u00e9 de 19 esp\u00e8ces r\u00e9parties dans les zones temp\u00e9r\u00e9es et subtropicales de l'h\u00e9misph\u00e8re nord. Dans le N. de l\u2019Afrique, 3 esp\u00e8ces, g\u00e9ographiquement tr\u00e8s \u00e9loign\u00e9es entre elles, mais si proches du point de vue morphologique que certains auteurs jugent injustifi\u00e9e leur s\u00e9paration au niveau sp\u00e9cifique. <em>C. sempervirens<\/em> et <em>C. atlantica<\/em> se d\u00e9veloppent dans la r\u00e9gion m\u00e9diterran\u00e9enne, et <em>C. dupreziana<\/em> dans le Sahara central, o\u00f9 elle survit comme l\u2019un des derniers vestiges de la v\u00e9g\u00e9tation m\u00e9diterran\u00e9enne de la r\u00e9gion. <\/p>","post_title":"Cupressus L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:01:38","post_modified_gmt":"2020-11-10 09:01:38","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus\/cupressus-l\/","menu_order":"0","post_type":"genus","post_mime_type":"","comment_count":"0","translation_id":"1361","element_type":"post_genus","element_id":"11430","trid":"114151","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":"11430"}],"images":[{"ID":"26767","post_author":"1","post_date":"2021-01-04 13:22:48","post_date_gmt":"2021-01-04 13:22:48","post_content":"","post_title":"Cupressus dupreziana. 1. 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Sahara nature","post_excerpt":"Cupressus dupreziana. Port et habitat d'un arbre centenaire dans le Tassili-n-Ajjer (Alg\u00e9rie). Sahara nature.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-dupreziana-1-sahara-nature-2","to_ping":"","pinged":"","post_modified":"2021-09-20 19:00:53","post_modified_gmt":"2021-09-20 19:00:53","post_content_filtered":"","post_parent":"12788","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-dupreziana.-1.-Sahara-nature.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18659","element_type":"post_attachment","element_id":"26769","trid":"118471","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":"26769"},{"ID":"26771","post_author":"1","post_date":"2021-01-04 13:22:50","post_date_gmt":"2021-01-04 13:22:50","post_content":"","post_title":"Cupressus dupreziana. 2 Sahara nature","post_excerpt":"Cupressus dupreziana. Tronc et \u00e9corce d'un arbre centenaire. Sahara nature.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-dupreziana-2-sahara-nature-2","to_ping":"","pinged":"","post_modified":"2021-09-20 19:00:53","post_modified_gmt":"2021-09-20 19:00:53","post_content_filtered":"","post_parent":"12788","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-dupreziana.-2-Sahara-nature.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18661","element_type":"post_attachment","element_id":"26771","trid":"118472","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":"26771"},{"ID":"26773","post_author":"1","post_date":"2021-01-04 13:22:50","post_date_gmt":"2021-01-04 13:22:50","post_content":"","post_title":"Cupressus dupreziana. 2. Nabil A. Benghanem","post_excerpt":"Cupressus dupreziana. Rameaux \u00e0 feuilles aplaties, caract\u00e9ristiques de l'esp\u00e8ce. Nabil A. 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Rameaux \u00e0 feuilles aplaties, caract\u00e9ristiques de l'esp\u00e8ce. 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Jes\u00fas Charco.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-dupreziana-3-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2021-09-20 19:00:53","post_modified_gmt":"2021-09-20 19:00:53","post_content_filtered":"","post_parent":"12788","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-dupreziana.-3.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18667","element_type":"post_attachment","element_id":"26777","trid":"118475","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":"26777"},{"ID":"26779","post_author":"1","post_date":"2021-01-04 13:22:54","post_date_gmt":"2021-01-04 13:22:54","post_content":"","post_title":"Cupressus dupreziana. 4. Jes\u00fas Charco","post_excerpt":"Cupressus dupreziana. Rameau avec feuilles et c\u00f4nes femelles (strobiles). Jes\u00fas Charco.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-dupreziana-4-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2021-09-20 19:00:53","post_modified_gmt":"2021-09-20 19:00:53","post_content_filtered":"","post_parent":"12788","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-dupreziana.-4.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18669","element_type":"post_attachment","element_id":"26779","trid":"118476","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":"26779"}],"map_legend":"","kml":false,"zone_1":"[\" 6.333221263642546,24.01085891597941\",\" 6.11108239299521,23.93981843226296\",\" 5.974096756796032,23.85858140338221\",\" 5.866729635695286,23.68917402576595\",\" 5.818599547170069,23.4788034095135\",\" 5.818599547583232,23.34290194558167\",\" 5.881538894241515,23.21706909814526\",\" 6.029631473701104,23.10814498506198\",\" 6.166617110545031,23.03320834143431\",\" 6.318412005239022,22.98890799267401\",\" 6.462802270682763,22.97527419097265\",\" 6.659024939036368,23.00935611488951\",\" 6.825629092029845,23.13538431644798\",\" 6.966317042956216,23.3463011815922\",\" 6.984828615226389,23.5195466006281\",\" 6.984828615704401,23.69595455373536\",\" 6.929293897537285,23.8281043681163\",\" 6.814522148279353,23.93643457589106\",\" 6.710857342074783,23.97365211973347\",\" 6.577574020089796,24.00409484361651\",\" 6.492420786988058,24.02100435720458\",\" 6.333221263642546,24.01085891597941\",\" \"]","zone_2":"[\" 9.061827050606704,25.00797936858748\",\" 8.965566873782379,24.96771014953187\",\" 8.954459929803273,24.9072816087898\",\" 8.954459929596842,24.83338430052357\",\" 8.995185388979584,24.79978002044551\",\" 9.10995713886785,24.68545738271613\",\" 9.213621945232148,24.59123051405009\",\" 9.32098906517308,24.52388214302748\",\" 9.380226097678261,24.43964587198697\",\" 9.46167701672257,24.37221629762536\",\" 9.602364967938541,24.29800222295653\",\" 9.731945974963656,24.24737681453314\",\" 9.850420039456356,24.18997698751511\",\" 9.89114549900963,24.12241469599951\",\" 9.994810304808748,24.01424081865146\",\" 10.0984751101764,23.92628247337117\",\" 10.20584223117039,23.9195139612188\",\" 10.2946977793117,23.96011970958167\",\" 10.28729315048925,24.05819745621291\",\" 10.25767463402605,24.14606556185566\",\" 10.20213991663733,24.24400107063275\",\" 10.07626122398833,24.39582074413537\",\" 9.965191788544409,24.5642955064021\",\" 9.857824668355155,24.68545738300163\",\" 9.728243660401779,24.80650160489445\",\" 9.635685798074642,24.90056549785396\",\" 9.491295532960439,24.98449059364783\",\" 9.391333041056821,24.99791329994356\",\" 9.280263605626864,24.99791330046886\",\" 9.191408057687095,25.00462410363311\",\" 9.061827050606704,25.00797936858748\",\" \"]","zone_3":"","zone_4":"","zone_5":"","zone_6":"","zone_7":"","zone_8":"","zone_9":"","zone_10":"","zone_11":"","zone_12":"","ID":12788,"post_title":"Cupressus dupreziana A. Camus","post_content":"Arbre \u00e0 feuilles persistantes, mono\u00efque, d\u2019environ 20 m de haut, \u00e0 port irr\u00e9gulier mais \u00e0 forme plus ou moins ovo\u00efde-arrondie. Tronc tortueux atteignant 4 m de diam\u00e8tre. Aspect g\u00e9n\u00e9ral tr\u00e8s diff\u00e9rent de ses parents nord-africains \u2013selon certains auteurs <em>C. dupreziana <\/em>serait plus proche de l\u2019esp\u00e8ce chinoise <em>C. funebris <\/em>Endl. \u00c9corce brun-rouge\u00e2tre sur les rameaux et exemplaires jeunes, plus fonc\u00e9e et gris\u00e2tre en vieillissant. Ramilles couvertes de feuilles squamiformes, ovales (1-1,5 mm), de couleur vert mat. C\u00f4nes m\u00e2les ellipso\u00efdaux (3-4 mm), qui naissent solitaires \u00e0 l\u2019extr\u00e9mit\u00e9 des ramilles. C\u00f4nes femelles ou strobiles ovo\u00efdes ou ellipso\u00efdaux (12-24 \u00d7 10-17 mm), de couleur brun clair \u00e0 10-12 \u00e9cailles pelt\u00e9es avec \u00e9cusson plus large que long et mucron central \u00e9mouss\u00e9, tr\u00e8s court. Graines plus ou moins aplaties, \u00e0 ailes larges.","post_excerpt":"","post_author":"1","post_date":"2020-11-10 10:08:18","post_date_gmt":"2020-11-10 10:08:18","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-dupreziana-a-camus-3","to_ping":"","pinged":"","post_modified":"2021-09-20 19:00:53","post_modified_gmt":"2021-09-20 19:00:53","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/species\/cupressus-dupreziana-a-camus-3\/","menu_order":0,"post_type":"species","post_mime_type":"","comment_count":"0","comments":false,"id":12788},"12785":{"short_name":"Cupressus sempervirens","name_html":"<strong>Cupressus sempervirens<\/strong> L.","short_description":"","common_names":"","other_name":"<em>Fra.<\/em>: Cypr\u00e8s commun, cypr\u00e8s sempervirent.\u00a0\u00a0 <em>Esp<\/em>.: Cipr\u00e9s com\u00fan.\u00a0\u00a0 <em>Ang.<\/em>: Mediterranean cypress.\u00a0\u00a0 <em>Ara<\/em>.: Cerual, seruel, ceru, \u00e7aru, sro, blinz, \u00e7aed, bestana, hiyat.\u00a0 <em>Tam<\/em>.: Tiddi, irz, arar (les deux derniers \u00e9galement applicables aux Juniperus sp. et aux Thuja sp.).","flowering":"printemps, bien qu\u2019il ne soit pas rare que la floraison de certains exemplaires ait lieu hors de cette saison.","fruiting":"\u00e0 l\u2019automne de l'ann\u00e9e suivante. La d\u00e9hiscence peut se produire une ou plusieurs ann\u00e9es plus tard.","habitat":"Terrains secs et ensoleill\u00e9s de basse montagne, du niveau de la mer jusqu\u2019\u00e0 environ 900 m, o\u00f9 elle forme des for\u00eats pures ou mixtes avec <em>Pinus halepensis<\/em>,<em> Quercus rotundifolia<\/em>, <em>Q. coccifera <\/em>et d\u2019autres esp\u00e8ces thermophiles et m\u00e9sophiles. Compte tenu du faible nombre d\u2019arbres ayant surv\u00e9cu \u00e0 des si\u00e8cles d\u2019incendies, coupes et d\u00e9frichages, il est aujourd\u2019hui difficile d\u2019\u00e9tablir quel serait son habitat optimum. Maire, en Cyr\u00e9na\u00efque, et Pottier-Alapetite, dans la dorsale tunisienne, signalent que tandis que d\u2019autres esp\u00e8ces arborescentes telles que les pins s\u2019\u00e9tendent sur les versants, les cypr\u00e8s occupent pr\u00e9f\u00e9rablement les fonds de vall\u00e9es ; la visite des peuplements tunisiens r\u00e9alis\u00e9e dans le cadre de ce projet a cependant permis de les observer \u00e9galement en plaines et versants.","distribution":"Tr\u00e8s diss\u00e9min\u00e9e depuis la M\u00e9diterran\u00e9e orientale jusqu\u2019au N. de l\u2019Iran. Dans le N. de l\u2019Afrique, elle n\u2019est pr\u00e9sente que dans le Djebel Akhdar (N.-E. de la Libye), o\u00f9 elle forme de grandes for\u00eats (aujourd\u2019hui tr\u00e8s \u00e9claircies) et dans la dorsale tunisienne (Kanguet ez Zelga, Djebel Kesser, Djebel Essatour).","observations":"Selon de nombreux r\u00e9cits, le cypr\u00e8s commun \u00e9tait \u00e0 l\u2019Antiquit\u00e9 tr\u00e8s largement r\u00e9pandu dans toutes les r\u00e9gions et \u00eeles de la M\u00e9diterran\u00e9e occidentale et les pays du Proche-Orient, o\u00f9 il formait de vastes for\u00eats, historiquement exploit\u00e9es jusqu\u2019\u00e0 leur quasi disparition. Les usages habituels r\u00e9serv\u00e9s \u00e0 son bois \u00e9taient notamment la construction (tr\u00e8s utilis\u00e9 par exemple pour l\u2019\u00e9dification du temple de Salomon) et les chantiers navals (si en Europe occidentale les ch\u00eanes \u00e9taient utilis\u00e9s et surexploit\u00e9s pour les bateaux, en M\u00e9diterran\u00e9e occidentale, c\u2019est avec les for\u00eats de cypr\u00e8s d\u00e9j\u00e0 d\u00e9clinantes qu\u2019a par exemple \u00e9t\u00e9 construite une grande partie de la flotte turque). Les quelques vestiges de cette esp\u00e8ce subsistant encore aujourd'hui dans le N. de l\u2019Afrique devraient \u00eatre particuli\u00e8rement prot\u00e9g\u00e9s.","conservation":"Consid\u00e9r\u00e9e comme de Pr\u00e9occupation mineure (LC) \u00e0 l\u2019\u00e9chelle europ\u00e9enne dans la Liste rouge des esp\u00e8ces de l\u2019UICN (Farjon, 2013). N\u00e9anmoins, \u00e9tant donn\u00e9 que les peuplements survivants dans le N. de l\u2019Afrique sont tr\u00e8s r\u00e9duits, si cette sous-esp\u00e8ce venait \u00e0 \u00eatre \u00e9valu\u00e9e \u00e0 l\u2019\u00e9chelle nationale et\/ou r\u00e9gionale, elle devrait \u00eatre consid\u00e9r\u00e9e comme menac\u00e9e, et cela en particulier si des \u00e9tudes g\u00e9n\u00e9tiques futures venaient \u00e0 d\u00e9montrer que les peuplements de Tunisie et de Libye sont diff\u00e9rents de ceux de la M\u00e9diterran\u00e9e orientale. En Tunisie, elle est incluse dans la Liste de la flore sauvage rare et menac\u00e9e d\u2019extinction (arr\u00eat\u00e9 du ministre de l\u2019Agriculture et des Ressources hydrauliques du 19 juillet 2006).","genus":[{"ID":"11430","post_author":"1","post_date":"2020-11-10 09:01:38","post_date_gmt":"2020-11-10 09:01:38","post_content":"<p>Ce genre est compos\u00e9 de 19 esp\u00e8ces r\u00e9parties dans les zones temp\u00e9r\u00e9es et subtropicales de l'h\u00e9misph\u00e8re nord. Dans le N. de l\u2019Afrique, 3 esp\u00e8ces, g\u00e9ographiquement tr\u00e8s \u00e9loign\u00e9es entre elles, mais si proches du point de vue morphologique que certains auteurs jugent injustifi\u00e9e leur s\u00e9paration au niveau sp\u00e9cifique. <em>C. sempervirens<\/em> et <em>C. atlantica<\/em> se d\u00e9veloppent dans la r\u00e9gion m\u00e9diterran\u00e9enne, et <em>C. dupreziana<\/em> dans le Sahara central, o\u00f9 elle survit comme l\u2019un des derniers vestiges de la v\u00e9g\u00e9tation m\u00e9diterran\u00e9enne de la r\u00e9gion. <\/p>","post_title":"Cupressus L.","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:01:38","post_modified_gmt":"2020-11-10 09:01:38","post_content_filtered":"","post_parent":"0","guid":"https:\/\/www.northafricatrees.org\/genus\/cupressus-l\/","menu_order":"0","post_type":"genus","post_mime_type":"","comment_count":"0","translation_id":"1361","element_type":"post_genus","element_id":"11430","trid":"114151","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":"11430"}],"images":[{"ID":"26781","post_author":"1","post_date":"2021-01-04 13:22:54","post_date_gmt":"2021-01-04 13:22:54","post_content":"","post_title":"Cupressus sempervirens. 1. 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Jes\u00fas Charco","post_excerpt":"Cupressus sempervirens. Le surp\u00e2turage et l'extraction de bois de chauffage et autre bois ont fait dispara\u00eetre presque toutes les for\u00eats de cypr\u00e8s en Afrique du Nord. Jes\u00fas Charco.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-sempervirens-6-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2021-10-11 09:42:29","post_modified_gmt":"2021-10-11 09:42:29","post_content_filtered":"","post_parent":"12785","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-sempervirens.-6.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18681","element_type":"post_attachment","element_id":"26791","trid":"118482","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":"26791"}],"map_legend":"","kml":false,"zone_1":"","zone_2":"","zone_3":"","zone_4":"","zone_5":"","zone_6":"","zone_7":"","zone_8":"","zone_9":"","zone_10":"","zone_11":"","zone_12":"","ID":12785,"post_title":"Cupressus sempervirens L.","post_content":"Arbre \u00e0 feuilles persistantes, mono\u00efque, atteignant jusqu\u2019\u00e0 40 m de haut, \u00e0 port tr\u00e8s variable mais toujours plus ou moins conique. Tronc droit atteignant 1 m de diam\u00e8tre, \u00e0 \u00e9corce brun-gris\u00e2tre, fibreuse et stri\u00e9e longitudinalement. Selon le port, diverses formes ont \u00e9t\u00e9 d\u00e9crites : chez la f. <em>stricta<\/em> (Aiton) Rehder (<em>C. pyramidalis <\/em>Targ.,<em> C. fastigiata<\/em> DC.), les rameaux \u00e9mergent du tronc en angle aigu, formant un houppier conique tr\u00e8s droit et allong\u00e9 ; chez la f. <em>numidica <\/em>Trab., les rameaux \u00e9mergent du tronc en angle droit, puis s\u2019\u00e9l\u00e8vent pour former un houppier conique large ; et chez la f. <em>horizontalis<\/em> (Miller) Voss (<em>C. horizontalis<\/em> Miller), ils apparaissent totalement \u00e9tal\u00e9s, formant un houppier conique beaucoup plus large et d\u00e9gingand\u00e9. Ramilles couvertes de feuilles squamiformes, tr\u00e8s opprim\u00e9es, triangulaires, tr\u00e8s petites (0,5-1 mm), de couleur verte. C\u00f4nes m\u00e2les ovo\u00efdes-cylindriques (4-8 mm), solitaires \u00e0 l\u2019extr\u00e9mit\u00e9 des ramilles. C\u00f4nes femelles ou strobiles ovo\u00efdes-ellipso\u00efdaux (2,5-4 cm) de couleur brun-gris\u00e2tre, \u00e0 8-14 \u00e9cailles pelt\u00e9es pourvues d\u2019un mucron central \u00e9mouss\u00e9. Les graines sont aplaties, \u00e0 une aile \u00e9troite.","post_excerpt":"","post_author":"1","post_date":"2020-11-10 10:08:18","post_date_gmt":"2020-11-10 10:08:18","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-sempervirens-l-3","to_ping":"","pinged":"","post_modified":"2021-10-11 09:42:29","post_modified_gmt":"2021-10-11 09:42:29","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/species\/cupressus-sempervirens-l-3\/","menu_order":0,"post_type":"species","post_mime_type":"","comment_count":"0","comments":false,"id":12785}},"groups_keys":{"23859":{"ID":23859,"post_title":"Ramilles peu ou pas aplanies ni aplaties. \tEsp\u00e8ces des for\u00eats m\u00e9diterran\u00e9ennes","post_content":"","post_excerpt":"","post_author":"1","post_date":"2021-01-07 10:49:42","post_date_gmt":"2021-01-07 10:49:42","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"ramilles-peu-ou-pas-aplanies-ni-aplaties-especes-des-forets-mediterraneennes","to_ping":"","pinged":"","post_modified":"2021-01-07 10:49:42","post_modified_gmt":"2021-01-07 10:49:42","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.northafricatrees.org\/genus-group-key\/ramilles-peu-ou-pas-aplanies-ni-aplaties-especes-des-forets-mediterraneennes\/","menu_order":0,"post_type":"genus_group_key","post_mime_type":"","comment_count":"0","comments":false,"id":23859},"34756":{"ID":34756,"post_title":"Feuilles glauques, vert-blanch\u00e2tre. 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Dans le N. de l\u2019Afrique, 3 esp\u00e8ces, g\u00e9ographiquement tr\u00e8s \u00e9loign\u00e9es entre elles, mais si proches du point de vue morphologique que certains auteurs jugent injustifi\u00e9e leur s\u00e9paration au niveau sp\u00e9cifique. <em>C. sempervirens<\/em> et <em>C. atlantica<\/em> se d\u00e9veloppent dans la r\u00e9gion m\u00e9diterran\u00e9enne, et <em>C. dupreziana<\/em> dans le Sahara central, o\u00f9 elle survit comme l\u2019un des derniers vestiges de la v\u00e9g\u00e9tation m\u00e9diterran\u00e9enne de la r\u00e9gion. <\/p>","post_excerpt":"","post_author":"1","post_date":"2020-11-10 09:01:38","post_date_gmt":"2020-11-10 09:01:38","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-l","to_ping":"","pinged":"","post_modified":"2020-11-10 09:01:38","post_modified_gmt":"2020-11-10 09:01:38","post_content_filtered":"","post_parent":[],"guid":"https:\/\/www.northafricatrees.org\/genus\/cupressus-l\/","menu_order":0,"post_type":"genus","post_mime_type":"","comment_count":"0","comments":false,"id":11430}],"images":[{"ID":"26781","post_author":"1","post_date":"2021-01-04 13:22:54","post_date_gmt":"2021-01-04 13:22:54","post_content":"","post_title":"Cupressus sempervirens. 1. 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Jes\u00fas Charco","post_excerpt":"Cupressus sempervirens. Les cupressaies de la dorsale tunisienne \u00e9taient autrefois des for\u00eats relativement denses. Jes\u00fas Charco","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-sempervirens-5-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2021-10-11 09:42:29","post_modified_gmt":"2021-10-11 09:42:29","post_content_filtered":"","post_parent":"12785","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-sempervirens.-5.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18679","element_type":"post_attachment","element_id":"26789","trid":"118481","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":"26789"},{"ID":"26791","post_author":"1","post_date":"2021-01-04 13:23:00","post_date_gmt":"2021-01-04 13:23:00","post_content":"","post_title":"Cupressus sempervirens. 6. Jes\u00fas Charco","post_excerpt":"Cupressus sempervirens. Le surp\u00e2turage et l'extraction de bois de chauffage et autre bois ont fait dispara\u00eetre presque toutes les for\u00eats de cypr\u00e8s en Afrique du Nord. Jes\u00fas Charco.","post_status":"inherit","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"cupressus-sempervirens-6-jesus-charco-2","to_ping":"","pinged":"","post_modified":"2021-10-11 09:42:29","post_modified_gmt":"2021-10-11 09:42:29","post_content_filtered":"","post_parent":"12785","guid":"https:\/\/www.northafricatrees.org\/wp-content\/uploads\/2020\/11\/Cupressus-sempervirens.-6.-Jesus-Charco.jpg","menu_order":"0","post_type":"attachment","post_mime_type":"image\/jpeg","comment_count":"0","translation_id":"18681","element_type":"post_attachment","element_id":"26791","trid":"118482","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":"26791"}],"map_legend":"","kml":false,"zone_1":"","zone_2":"","zone_3":"","zone_4":"","zone_5":"","zone_6":"","zone_7":"","zone_8":"","zone_9":"","zone_10":"","zone_11":"","zone_12":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.6.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cupressus sempervirens 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=\"Cupressus sempervirens L. - North Africa Trees\" \/>\n<meta property=\"og:description\" content=\"Arbre \u00e0 feuilles persistantes, mono\u00efque, atteignant jusqu\u2019\u00e0 40 m de haut, \u00e0 port tr\u00e8s variable mais toujours plus ou moins conique. 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