{"id":1849,"date":"2018-03-28T06:09:01","date_gmt":"2018-03-28T06:09:01","guid":{"rendered":"https:\/\/optmix.efno.fr\/?p=1849"},"modified":"2018-03-28T06:42:25","modified_gmt":"2018-03-28T06:42:25","slug":"optmix-contribue-a-la-realisation-dune-base-de-donnees-sur-les-bryophytes-du-loiret","status":"publish","type":"post","link":"https:\/\/optmix.efno.fr\/?p=1849","title":{"rendered":"OPTMix contribue \u00e0 la r\u00e9alisation d&rsquo;une base de donn\u00e9es sur les bryophytes du Loiret"},"content":{"rendered":"<p>Les inventaires des bryophytes r\u00e9alis\u00e9s sur le dispositif OPTMix ont contribu\u00e9 \u00e0 la production d&rsquo;une base de donn\u00e9es sur les bryophytes du Loiret. Un article paru dans la revue Symbioses (bulletin des mus\u00e9ums de la r\u00e9gion Centre &#8211; Val de Loire) pr\u00e9sente ce travail.<\/p>\n<p>Dumas, Y. and P. Boudier (2018). \u00ab\u00a0Bryophytes loir\u00e9taines\u00a0: bilan des connaissances actuelles.\u00a0\u00bb Symbioses 35-36: 35-46.<\/p>\n<p>R\u00e9sum\u00e9 :<\/p>\n<p>A partir des \u00e9chantillons d\u2019herbiers, du d\u00e9pouillement de la bibliographie et de donn\u00e9es non-publi\u00e9es issues d\u2019inventaires r\u00e9cents, une base de donn\u00e9es des Bryophytes du Loiret (BryoLoiret) a \u00e9t\u00e9 constitu\u00e9e. Ce travail de base permet de discuter de l\u2019\u00e9tat des connaissances que nous avons de cette flore, mais aussi des incertitudes sur certaines donn\u00e9es anciennes. Il fait ressortir un bilan non n\u00e9gligeable totalisant plus de 3 000 mentions portant sur plus de 300 esp\u00e8ces. Les donn\u00e9es sont issues d\u2019une quarantaine de sources diff\u00e9rentes dont la plus ancienne identifi\u00e9e \u00e0 ce jour remonte \u00e0 1800. Ce premier bilan va permettre d\u2019orienter les recherches, mais il laisse d\u00e9j\u00e0 apparaitre quelques habitats originaux qui jouent un r\u00f4le particulier dans ce d\u00e9partement. Il permet de mettre en lumi\u00e8re de tr\u00e8s anciens travaux qui ont contribu\u00e9 \u00e0 l\u2019histoire de la bryologie. C\u2019est notamment le cas d\u2019une r\u00e9colte d\u2019\u00e9chantillon r\u00e9alis\u00e9e dans les environs d\u2019Orl\u00e9ans qui a servi, pr\u00e8s de 200 ans plus tard, \u00e0 la typification d\u2019Isothecium alopecuroides (Lam. ex Dubois) Isov., une esp\u00e8ce commune dans les for\u00eats de plaines europ\u00e9ennes.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les inventaires des bryophytes r\u00e9alis\u00e9s sur le dispositif OPTMix ont contribu\u00e9 \u00e0 la production d&rsquo;une base de donn\u00e9es sur les bryophytes du Loiret. Un article paru dans la revue Symbioses (bulletin des mus\u00e9ums de la r\u00e9gion Centre &#8211; Val de Loire) pr\u00e9sente ce travail. Dumas, Y. and P. Boudier (2018). \u00ab\u00a0Bryophytes loir\u00e9taines\u00a0: bilan des connaissances &hellip; <\/p>\n<p><a class=\"more-link btn\" href=\"https:\/\/optmix.efno.fr\/?p=1849\">Lire la suite<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/1849"}],"collection":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1849"}],"version-history":[{"count":3,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/1849\/revisions"}],"predecessor-version":[{"id":1851,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=\/wp\/v2\/posts\/1849\/revisions\/1851"}],"wp:attachment":[{"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/optmix.efno.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}