{"id":11137,"date":"2026-05-02T00:53:20","date_gmt":"2026-05-02T00:53:20","guid":{"rendered":"https:\/\/deliry.com\/?p=11137"},"modified":"2026-06-06T19:56:38","modified_gmt":"2026-06-06T19:56:38","slug":"pteridophytes","status":"publish","type":"post","link":"https:\/\/deliry.com\/?p=11137","title":{"rendered":"Pt\u00e9ridophytes"},"content":{"rendered":"\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><a href=\"https:\/\/deliry.com\/?p=1229\">Flore<\/a><\/p>\n<\/blockquote>\n\n\n\n<p style=\"font-size:25px\"><em>Pteridophyta<\/em> Haeckel, 1875<\/p>\n\n\n\n<p>Les <strong>Pt\u00e9ridophytes<\/strong> forment un ensemble h\u00e9t\u00e9rog\u00e8ne comprenant les Lycopodes (<em>Lycopodophyta<\/em>), les Pr\u00eales (<em>Sphenophyta<\/em>) et les Foug\u00e8res (<em>Polypodiophyta<\/em>) ainsi que des groupes plus rares (comme les&nbsp;<em>Psilophyta<\/em>) d\u00e9sign\u00e9s sous la notion de <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">Foug\u00e8res et plantes alli\u00e9es<\/mark>.&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><em>Psilotophyta<\/em> Engler, 1892 : <em>Psilotum<\/em> et <em>Tmesispteris<\/em><\/li>\n\n\n\n<li><em>Lycopodiophyta<\/em> de Candolle <em>ex<\/em> Berchtold &amp; Presl, 1820 : Rhyniales \u0166 et Lycopodes<\/li>\n\n\n\n<li><em>Sphenophyta<\/em> Seward, 1898 : Pr\u00eales<\/li>\n\n\n\n<li><em>Polypodiophyta<\/em> Mettenius <em>ex<\/em> Frank, 1877 : Foug\u00e8res<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/pterido.tela-botanica.org\/\">Pt\u00e9rido 2000 \u2013 Cartographie des Pt\u00e9ridophytes de France<\/a> \u279a<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<p class=\"has-vivid-purple-color has-text-color has-link-color has-medium-font-size wp-elements-f86ca5c20011be2045bea6a421f4697f\"><em>Athyrium filix-feminae<\/em>&nbsp;(L.) Roth ( Foug\u00e8re femelle &#8211; <em>Athyriaceae<\/em>)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Subcosmopolite, notamment Holarctique, mais aussi localement dans l\u2019h\u00e9misph\u00e8re sud. Ensemble de la&nbsp;France,&nbsp;Corse&nbsp;comprise, beaucoup plus rare dans le Midi, ainsi qu\u2019au niveau du seuil du Lauragais.<\/li>\n\n\n\n<li>Dans le&nbsp;Grand Poitou, elle semble tr\u00e8s peu commune.<\/li>\n\n\n\n<li>Lieux ombrag\u00e9s et bois humides (h\u00eatraires, aulnaies) plut\u00f4t sur silice, jusqu\u2019\u00e0 l\u2019\u00e9tage subalpin, l\u2019esp\u00e8ce appartient \u00e0 des associations diverses.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><a href=\"https:\/\/deliry.com\/wp-content\/uploads\/2026\/05\/Blespi.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/deliry.com\/wp-content\/uploads\/2026\/05\/Blespi.jpg\" alt=\"\" class=\"wp-image-12596\" style=\"width:340px\" srcset=\"https:\/\/deliry.com\/wp-content\/uploads\/2026\/05\/Blespi.jpg 800w, https:\/\/deliry.com\/wp-content\/uploads\/2026\/05\/Blespi-300x225.jpg 300w, https:\/\/deliry.com\/wp-content\/uploads\/2026\/05\/Blespi-768x576.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption class=\"wp-element-caption\"><sup>\u00a9\u00a9 bysa \u2013 Hans Hillewaert \u2013 Wikimedia commons<\/sup><\/figcaption><\/figure>\n<\/div>\n\n\n<p class=\"has-vivid-purple-color has-text-color has-link-color has-medium-font-size wp-elements-9394ac671f0077a41b40719c44c8d9c9\"><em>Blechnum spicant<\/em>&nbsp;With. (Bl\u00e9chnum &#8211; <em>Blechnaceae<\/em>)<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Eurasiatique (subatlantique).<\/li>\n\n\n\n<li>Peu commune en Rh\u00f4ne-Alpes. Tr\u00e8s rare dans la Dr\u00f4me (1877, C.Chatenier), r\u00e9cemment \u00e0 St Julien en Vercors (2000, J.L.Destombes), Montmiral (2002, C.Misset).<\/li>\n\n\n\n<li>For\u00eats humides, foss\u00e9s, ravins sur sols acides. Acidophile. Jusqu&rsquo;\u00e0 l&rsquo;\u00e9tage montagnard. <em>Carpinion betuli,&nbsp;Piceion excelsae<\/em>.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Flore Pteridophyta Haeckel, 1875 Les Pt\u00e9ridophytes forment un ensemble h\u00e9t\u00e9rog\u00e8ne &hellip; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[274,1,553],"tags":[],"class_list":["post-11137","post","type-post","status-publish","format-standard","hentry","category-flore","category-maintenance","category-pteridophytes"],"_links":{"self":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/11137","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11137"}],"version-history":[{"count":7,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/11137\/revisions"}],"predecessor-version":[{"id":12598,"href":"https:\/\/deliry.com\/index.php?rest_route=\/wp\/v2\/posts\/11137\/revisions\/12598"}],"wp:attachment":[{"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11137"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11137"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/deliry.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11137"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}