{"id":14408,"date":"2021-08-24T15:38:01","date_gmt":"2021-08-24T18:38:01","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/?p=14408"},"modified":"2023-01-05T13:05:35","modified_gmt":"2023-01-05T16:05:35","slug":"the-discovery-of-five-new-flora-species-in-bolivia","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/fr\/la-decouverte-de-cinq-nouvelles-especes-florales-en-bolivie-par-des-scientifiques\/","title":{"rendered":"La d\u00e9couverte de cinq nouvelles esp\u00e8ces de flore en Bolivie par des scientifiques"},"content":{"rendered":"<h2>Jacquemontia (Convolvulaceae) nouvelle esp\u00e8ce<\/h2>\n\n\n\n<p>Des chercheurs ont d\u00e9couvert cinq nouvelles esp\u00e8ces de Jacquemontia (Convolvulaceae) dans deux pays diff\u00e9rents d'Am\u00e9rique du Sud, la Bolivie et le P\u00e9rou. D\u00e9couvrez ci-dessous lesquelles.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/mindthegraph.com\/app\/illustrations?search=flowers\" target=\"_blank\" rel=\"https:\/\/mindthegraph.com\/app\/illustrations?search=flowers noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"744\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/flowers-1024x744.jpg\" alt=\"Recherche dans la galerie Mind the Graph pour &quot;fleurs&quot;.\" class=\"wp-image-14409\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/flowers-1024x744.jpg 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/flowers-300x218.jpg 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/flowers-768x558.jpg 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/flowers.jpg 1207w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\">Recherche dans la galerie Mind the Graph pour \"fleurs\". Cliquez sur l'image pour acc\u00e9der \u00e0 la galerie.<\/figcaption><\/figure>\n\n\n\n<p>La Bolivie et le P\u00e9rou abritent cinq nouvelles esp\u00e8ces v\u00e9g\u00e9tales d\u00e9couvertes par des chercheurs.&nbsp;<\/p>\n\n\n\n<p>Toutes les esp\u00e8ces trouv\u00e9es appartiennent au genre Jacquemontia, qui porte de jolies fleurs bleues avec des tiges ou des tra\u00een\u00e9es sinueuses.&nbsp;<\/p>\n\n\n\n<p>Le genre Jacquemontia Choisy contient environ 120 esp\u00e8ces, dont beaucoup sont n\u00e9otropicales, la plus grande diversit\u00e9 se trouvant au Br\u00e9sil.<\/p>\n\n\n\n<p>Selon les rapports, les esp\u00e8ces de ce genre sont intercal\u00e9es et difficiles \u00e0 distinguer, ce qui donne au genre une r\u00e9putation d\u00e9concertante dans son ensemble.&nbsp;<\/p>\n\n\n\n<p>On suppose qu'ils sont pollinis\u00e9s par des abeilles ou des insectes de type similaire.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/mindthegraph.com\/app\/illustrations\/tibouchina-flower-front\" target=\"_blank\" rel=\"https:\/\/mindthegraph.com\/app\/illustrations\/tibouchina-flower-front noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"900\" height=\"772\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/tibouchina-flower-front-04.png\" alt=\"Front de fleurs Tibouchina\" class=\"wp-image-14410\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/tibouchina-flower-front-04.png 900w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/tibouchina-flower-front-04-300x257.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/tibouchina-flower-front-04-768x659.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Front de fleurs de Tibouchina. Cliquez sur l'image pour acc\u00e9der \u00e0 la galerie.<\/figcaption><\/figure>\n\n\n\n<h3><strong>Le nouveau tr\u00e9sor de la botanique : les nouvelles d\u00e9couvertes&nbsp;<\/strong><\/h3>\n\n\n\n<p>Les \u00e9quipes d'\u00e9tude \u00e0 Exeter et <a href=\"https:\/\/www.studocu.com\/en-gb\/institution\/university-of-oxford\/9811\" target=\"_blank\" rel=\"noreferrer noopener\">Oxford<\/a> Universit\u00e9s et les Jardins botaniques royaux de Kew, ont class\u00e9 et d\u00e9crit 28 nouvelles esp\u00e8ces de Jacquemontia qui ont \u00e9t\u00e9 d\u00e9couvertes en Bolivie et au P\u00e9rou.&nbsp;<\/p>\n\n\n\n<p>C'est dans l'est de la Bolivie que l'on trouve la plus grande vari\u00e9t\u00e9 d'esp\u00e8ces, bien que les esp\u00e8ces end\u00e9miques du pays soient toutes andines.&nbsp;<\/p>\n\n\n\n<p>Au P\u00e9rou, les zones s\u00e8ches du nord, pr\u00e8s de la fronti\u00e8re \u00e9quatorienne, pr\u00e9sentent la plus grande diversit\u00e9 et le plus grand end\u00e9misme.<\/p>\n\n\n\n<p>La science affirme qu'il existe un grand nombre de plantes qui n'ont pas \u00e9t\u00e9 class\u00e9es et identifi\u00e9es, principalement dans les r\u00e9gions tropicales.&nbsp;<\/p>\n\n\n\n<p>L'\u00e9quipe d'\u00e9tude a identifi\u00e9 cinq nouvelles esp\u00e8ces de Jacquemontia en Bolivie avec l'aide d'experts locaux. D'apr\u00e8s les recherches effectu\u00e9es jusqu'\u00e0 pr\u00e9sent, presque toutes ces esp\u00e8ces semblent relativement rares.&nbsp;&nbsp;<\/p>\n\n\n\n<p>La flore Jacquemontia de la Bolivie et du P\u00e9rou est assez diff\u00e9rente, m\u00eame si les deux nations sont voisines et partagent plusieurs esp\u00e8ces.<\/p>\n\n\n\n<p>Comme la plupart des esp\u00e8ces de Jacquemontia fleurissent pendant et imm\u00e9diatement apr\u00e8s la saison des pluies, il est pr\u00e9f\u00e9rable de les rechercher entre f\u00e9vrier et juin.<\/p>\n\n\n\n<p>Cinq esp\u00e8ces r\u00e9cemment d\u00e9couvertes ont re\u00e7u des noms : Jacquemontia cuspidata, Jacquemontia mairae, Jacquemontia longipedunculata, Jaquemontia chuquisacensis et Jacquemontia boliviana.&nbsp;<\/p>\n\n\n\n<p>Il existe un certain nombre d'esp\u00e8ces de Jacquemontia qui poussent dans des habitats herbeux, arbustifs ou ouverts. Alors que certaines esp\u00e8ces prosp\u00e8rent et se d\u00e9veloppent m\u00eame sans sol ni eau, d'autres ont besoin du feu pour amorcer la germination des graines.&nbsp;<\/p>\n\n\n\n<p>Dans le cadre de cette recherche, les scientifiques veulent comprendre comment ces esp\u00e8ces diff\u00e8rent, leur localisation et si certaines sont end\u00e9miques, car on sait que certaines n'existent que dans certaines parties du monde.&nbsp;<\/p>\n\n\n\n<p>De nombreuses menaces p\u00e8sent sur les plantes poussant en milieu confin\u00e9, notamment les esp\u00e8ces exotiques, la d\u00e9gradation des habitats, les activit\u00e9s agricoles, les activit\u00e9s mini\u00e8res et la construction de routes et de r\u00e9servoirs.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/mindthegraph.com\/app\/illustrations\/anacardium-occidentale-cashew-flower\" target=\"_blank\" rel=\"https:\/\/mindthegraph.com\/app\/illustrations\/anacardium-occidentale-cashew-flower noopener\"><img decoding=\"async\" loading=\"lazy\" width=\"900\" height=\"772\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/anacardium-occidentale-cashew-flower-04.png\" alt=\"Anacardium Occidentale Fleur de cajou\" class=\"wp-image-14411\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/anacardium-occidentale-cashew-flower-04.png 900w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/anacardium-occidentale-cashew-flower-04-300x257.png 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/anacardium-occidentale-cashew-flower-04-768x659.png 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Anacardium Occidentale Fleur de cajou. Cliquez sur l'image pour acc\u00e9der \u00e0 la galerie.<\/figcaption><\/figure>\n\n\n\n<h2>L'\u00e9tude se concentre principalement sur<\/h2>\n\n\n\n<p>Dans l'\u00e9tude actuelle, ils se sont principalement concentr\u00e9s sur les affleurements rocheux, o\u00f9 certaines esp\u00e8ces de Jacquemontia ont \u00e9t\u00e9 observ\u00e9es, ainsi que sur les esp\u00e8ces nouvellement d\u00e9crites trouv\u00e9es sur les pentes andines.&nbsp;<\/p>\n\n\n\n<p>Les roches sud-am\u00e9ricaines sont form\u00e9es de diff\u00e9rentes g\u00e9ologies et abritent diff\u00e9rentes plantes. En plus d'identifier les plantes, ils font des recherches sur les \u00e9cosyst\u00e8mes dans lesquels elles vivent et sur leur r\u00f4le dans les grands \u00e9cosyst\u00e8mes.&nbsp;<\/p>\n\n\n\n<p>Comme Jacquemontia et d'autres plantes sur les affleurements rocheux ont surv\u00e9cu \u00e0 des conditions difficiles pendant des milliers d'ann\u00e9es, les chercheurs esp\u00e8rent apprendre de ces plantes comment elles s'adaptent aux nouveaux changements climatiques et \u00e0 d'autres conditions environnementales.<\/p>\n\n\n\n<p>L'identification des esp\u00e8ces v\u00e9g\u00e9tales est une \u00e9tape cruciale pour prot\u00e9ger la biodiversit\u00e9 qui diminue rapidement en Am\u00e9rique du Sud et dans le monde entier. Nous sommes sur le point de d\u00e9couvrir un tout nouveau monde gr\u00e2ce \u00e0 cette nouvelle d\u00e9couverte. L'avenir nous r\u00e9serve beaucoup de choses \u00e0 apprendre \u00e0 leur sujet, mais aussi beaucoup d'opportunit\u00e9s.&nbsp;<\/p>\n\n\n\n<p>Vous pouvez en savoir plus sur cette d\u00e9couverte en consultant les r\u00e9f\u00e9rences ci-dessous.&nbsp;<\/p>\n\n\n\n<p><a href=\"https:\/\/doi.org\/10.1007\/s12225-021-09936-5\">Wood, J.R.I., Clegg, R. Jacquemontia (Convolvulaceae) en Bolivie et au P\u00e9rou. Kew Bull(2021). https:\/\/doi.org\/10.1007\/s12225-021-09936-5<\/a><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Jacquemontia (Convolvulaceae) nouvelles esp\u00e8ces Des chercheurs ont d\u00e9couvert cinq nouvelles esp\u00e8ces de Jacquemontia (Convolvulaceae) dans deux pays diff\u00e9rents d'Am\u00e9rique du Sud, la Bolivie et le P\u00e9rou. D\u00e9couvrez ci-dessous lesquelles.  La Bolivie et le P\u00e9rou abritent cinq nouvelles esp\u00e8ces de plantes d\u00e9couvertes par des chercheurs.  Toutes les esp\u00e8ces trouv\u00e9es appartiennent au genre Jacquemontia, qui porte de jolies fleurs bleues \u00e0 [...]<\/p>","protected":false},"author":18,"featured_media":14413,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[40,959,28],"tags":[842,554],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Scientists discover five new species of flora in Bolivia - MTG<\/title>\n<meta name=\"description\" content=\"Researchers discovered five new species of Jacquemontia in two different South American countries. Come check out which ones.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/fr\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The discovery of five new flora species in Bolivia by scientists\" \/>\n<meta property=\"og:description\" content=\"Researchers discovered five new species of Jacquemontia in two different South American countries. Come check out which ones.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/fr\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2021-08-24T18:38:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-05T16:05:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/five-new-flora-species-bolivia-facebook.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2501\" \/>\n\t<meta property=\"og:image:height\" content=\"1309\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bruna Soldera\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"The discovery of five new flora species in Bolivia by scientists\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/flora-species-bolivia-image.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bruna Soldera\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Scientists discover five new species of flora in Bolivia - MTG","description":"Researchers discovered five new species of Jacquemontia in two different South American countries. Come check out which ones.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mindthegraph.com\/blog\/fr\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/","og_locale":"fr_FR","og_type":"article","og_title":"The discovery of five new flora species in Bolivia by scientists","og_description":"Researchers discovered five new species of Jacquemontia in two different South American countries. Come check out which ones.","og_url":"https:\/\/mindthegraph.com\/blog\/fr\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/","og_site_name":"Mind the Graph Blog","article_published_time":"2021-08-24T18:38:01+00:00","article_modified_time":"2023-01-05T16:05:35+00:00","og_image":[{"width":2501,"height":1309,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/five-new-flora-species-bolivia-facebook.jpg","type":"image\/jpeg"}],"author":"Bruna Soldera","twitter_card":"summary_large_image","twitter_title":"The discovery of five new flora species in Bolivia by scientists","twitter_image":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/08\/flora-species-bolivia-image.jpg","twitter_misc":{"\u00c9crit par":"Bruna Soldera","Dur\u00e9e de lecture estim\u00e9e":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/pl\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/","url":"https:\/\/mindthegraph.com\/blog\/pl\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/","name":"Scientists discover five new species of flora in Bolivia - MTG","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2021-08-24T18:38:01+00:00","dateModified":"2023-01-05T16:05:35+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/6a3f0be2cd19879e0b9b54457a069602"},"description":"Researchers discovered five new species of Jacquemontia in two different South American countries. Come check out which ones.","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/pl\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/pl\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/pl\/odkrycie-pieciu-nowych-gatunkow-flory-w-boliwi\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"The discovery of five new flora species in Bolivia by scientists"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/6a3f0be2cd19879e0b9b54457a069602","name":"Bruna Soldera","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/93afc55eb938f215d2b7a23322de49be?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93afc55eb938f215d2b7a23322de49be?s=96&d=mm&r=g","caption":"Bruna Soldera"},"sameAs":["http:\/\/mindthegraph.com","https:\/\/www.linkedin.com\/in\/bruna-soldera-826426126\/"],"url":"https:\/\/mindthegraph.com\/blog\/fr\/author\/bruna\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/14408"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/comments?post=14408"}],"version-history":[{"count":7,"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/14408\/revisions"}],"predecessor-version":[{"id":25996,"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/posts\/14408\/revisions\/25996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/media\/14413"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/media?parent=14408"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/categories?post=14408"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/fr\/wp-json\/wp\/v2\/tags?post=14408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}