{"id":352,"date":"2026-02-26T14:27:46","date_gmt":"2026-02-26T13:27:46","guid":{"rendered":"https:\/\/leprincedulac.fr\/?page_id=352"},"modified":"2026-04-12T19:21:37","modified_gmt":"2026-04-12T17:21:37","slug":"aracees","status":"publish","type":"page","link":"https:\/\/leprincedulac.fr\/index.php\/aracees\/","title":{"rendered":"Arac\u00e9es"},"content":{"rendered":"<section class=\"botafamily-page\" id=\"family-top\">\n<div class=\"botafamily-shell\">\n<div class=\"botafamily-main\">\n<div class=\"botafamily-hero\" id=\"family-presentation\" style=\"padding:1.25rem 0 1.75rem;margin-bottom:1.5rem\">\n<p class=\"botafamily-kicker\" style=\"margin:0 0 .5rem;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;color:#6b7557;font-weight:700\">Famille botanique<\/p>\n<h2 class=\"botafamily-heading\" style=\"margin:0 0 .4rem;font-size:clamp(1.8rem,2.8vw,2.6rem);line-height:1.1;color:#24311f\">Famille des Arac\u00e9es<\/h2>\n<div class=\"planche-botanique\" style=\"text-align:center;margin:1.25rem 0 1.75rem 0\"><img decoding=\"async\" src=\"https:\/\/leprincedulac.fr\/wp-content\/uploads\/familles\/Arac%C3%A9es.jpg\" alt=\"Planche des caract\u00e8res distinctifs de la famille des Arac\u00e9es\" class=\"planche-zoom\" style=\"max-width:100%;height:auto;border-radius:8px;border:1px solid #d9cdb3\" \/><\/p>\n<div style=\"font-size:.85em;color:#6b7557;font-style:italic;margin-top:.45rem\">Caract\u00e8res distinctifs de la famille \u2014 cliquez pour agrandir<\/div>\n<\/div>\n<p class=\"botafamily-meta\" style=\"margin:0 0 1rem;color:#5f6952;font-weight:600\">4 plantes document\u00e9es dans cette famille<\/p>\n<div class=\"botafamily-description\" style=\"color:#2f3928;line-height:1.75;max-width:72ch\">\n<p><strong>Nom latin :<\/strong> <em>Araceae<\/em><\/p>\n<p><strong>Cl\u00e9 de d\u00e9termination sur le terrain :<\/strong><\/p>\n<ul>\n<li>Plantes herbac\u00e9es vivaces, souvent \u00e0 <strong>rhizome ou tubercule<\/strong>, parfois aquatiques flottantes (<em>Lemna<\/em>)<\/li>\n<li>Feuilles souvent grandes, \u00e0 limbe sagitt\u00e9, hast\u00e9 ou d\u00e9coup\u00e9, \u00e0 <strong>nervation r\u00e9ticul\u00e9e<\/strong> (inhabituel chez les monocotyl\u00e9dones)<\/li>\n<li>Inflorescence en <strong>spadice<\/strong> (axe charnu portant les fleurs minuscules) envelopp\u00e9 d&rsquo;une <strong>spathe<\/strong> souvent color\u00e9e \u2014 caract\u00e8re diagnostique majeur<\/li>\n<li>Fleurs minuscules, unisexu\u00e9es ou bisexu\u00e9es, sans p\u00e9rianthe ou \u00e0 p\u00e9rianthe tr\u00e8s r\u00e9duit<\/li>\n<li>Fruit = <strong>baie<\/strong>, souvent rouge ou orang\u00e9e \u00e0 maturit\u00e9<\/li>\n<li>Pr\u00e9sence fr\u00e9quente de <strong>cristaux d&rsquo;oxalate de calcium<\/strong> (raphides) provoquant une sensation br\u00fblante au contact des muqueuses<\/li>\n<\/ul>\n<p>Le spadice entour\u00e9 d&rsquo;une spathe est le crit\u00e8re de reconnaissance imm\u00e9diat. L&rsquo;\u00e2cret\u00e9 des tissus frais est un indice de terrain pr\u00e9cieux.<\/p>\n<\/div><\/div>\n<div class=\"botafamily-alpha-index\"><a href=\"#letter-a\" class=\"alpha-letter\">A<\/a><a href=\"#letter-c\" class=\"alpha-letter\">C<\/a><a href=\"#letter-g\" class=\"alpha-letter\">G<\/a><span class=\"alpha-spacer\"><\/span><a href=\"https:\/\/leprincedulac.fr\/index.php\/familles-botaniques\/\" class=\"alpha-utility\">Retour \u00e0 Botanique<\/a><a href=\"https:\/\/leprincedulac.fr\/index.php\/glossaire\/\" class=\"alpha-utility\">Glossaire<\/a><\/div>\n<section id=\"letter-a\" class=\"botafamily-letter-group\" style=\"margin:0 0 1.25rem\">\n<h3 class=\"botafamily-letter-heading\" style=\"margin:0 0 .7rem;padding-bottom:.35rem;font-size:1.25rem;color:#32412a\">A<\/h3>\n<div class=\"botafamily-list\" style=\"grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.75rem\">\n<article class=\"botafamily-card\" style=\"padding:.9rem 1rem;border-radius:16px;background:linear-gradient(180deg,#fffdf7 0%,#f6f2e7 100%)\">\n<div class=\"botafamily-card-body\" style=\"min-width:0\">\n<h3 class=\"botafamily-title\" style=\"margin:0;font-size:1.02rem;line-height:1.3\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/26\/arisarum-vulgaire\/\" style=\"text-decoration:none;color:#24311f\">Arisarum Vulgaire<\/a><\/h3>\n<p class=\"botafamily-scientific\" style=\"margin:.12rem 0 0;color:#5c664d;font-size:.95rem;line-height:1.45\"><em>Arisarum vulgare Targ.-Tozz.<\/em><\/p>\n<p class=\"botafamily-open\" style=\"margin:.45rem 0 0;font-size:.88rem\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/26\/arisarum-vulgaire\/\" style=\"color:#6c4728;text-decoration:none\">Voir la fiche<\/a><\/p>\n<\/p><\/div>\n<\/article><\/div>\n<\/section>\n<section id=\"letter-c\" class=\"botafamily-letter-group\" style=\"margin:0 0 1.25rem\">\n<h3 class=\"botafamily-letter-heading\" style=\"margin:0 0 .7rem;padding-bottom:.35rem;font-size:1.25rem;color:#32412a\">C<\/h3>\n<div class=\"botafamily-list\" style=\"grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.75rem\">\n<article class=\"botafamily-card\" style=\"padding:.9rem 1rem;border-radius:16px;background:linear-gradient(180deg,#fffdf7 0%,#f6f2e7 100%)\">\n<div class=\"botafamily-card-body\" style=\"min-width:0\">\n<h3 class=\"botafamily-title\" style=\"margin:0;font-size:1.02rem;line-height:1.3\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/26\/calla-des-marais\/\" style=\"text-decoration:none;color:#24311f\">Calla Des Marais<\/a><\/h3>\n<p class=\"botafamily-scientific\" style=\"margin:.12rem 0 0;color:#5c664d;font-size:.95rem;line-height:1.45\"><em>Calla palustris L.<\/em><\/p>\n<p class=\"botafamily-open\" style=\"margin:.45rem 0 0;font-size:.88rem\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/26\/calla-des-marais\/\" style=\"color:#6c4728;text-decoration:none\">Voir la fiche<\/a><\/p>\n<\/p><\/div>\n<\/article><\/div>\n<\/section>\n<section id=\"letter-g\" class=\"botafamily-letter-group\" style=\"margin:0 0 1.25rem\">\n<h3 class=\"botafamily-letter-heading\" style=\"margin:0 0 .7rem;padding-bottom:.35rem;font-size:1.25rem;color:#32412a\">G<\/h3>\n<div class=\"botafamily-list\" style=\"grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.75rem\">\n<article class=\"botafamily-card\" style=\"padding:.9rem 1rem;border-radius:16px;background:linear-gradient(180deg,#fffdf7 0%,#f6f2e7 100%)\">\n<div class=\"botafamily-card-body\" style=\"min-width:0\">\n<h3 class=\"botafamily-title\" style=\"margin:0;font-size:1.02rem;line-height:1.3\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/26\/gouet-ditalie\/\" style=\"text-decoration:none;color:#24311f\">Gouet D\u2019italie<\/a><\/h3>\n<p class=\"botafamily-scientific\" style=\"margin:.12rem 0 0;color:#5c664d;font-size:.95rem;line-height:1.45\"><em>Arum italicum Mill.<\/em><\/p>\n<p class=\"botafamily-open\" style=\"margin:.45rem 0 0;font-size:.88rem\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/26\/gouet-ditalie\/\" style=\"color:#6c4728;text-decoration:none\">Voir la fiche<\/a><\/p>\n<\/p><\/div>\n<\/article>\n<article class=\"botafamily-card\" style=\"padding:.9rem 1rem;border-radius:16px;background:linear-gradient(180deg,#fffdf7 0%,#f6f2e7 100%)\">\n<div class=\"botafamily-card-body\" style=\"min-width:0\">\n<h3 class=\"botafamily-title\" style=\"margin:0;font-size:1.02rem;line-height:1.3\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/26\/gouet-tachete\/\" style=\"text-decoration:none;color:#24311f\">Gouet Tachet\u00e9<\/a><\/h3>\n<p class=\"botafamily-scientific\" style=\"margin:.12rem 0 0;color:#5c664d;font-size:.95rem;line-height:1.45\"><em>Arum maculatum L.<\/em><\/p>\n<p class=\"botafamily-open\" style=\"margin:.45rem 0 0;font-size:.88rem\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/26\/gouet-tachete\/\" style=\"color:#6c4728;text-decoration:none\">Voir la fiche<\/a><\/p>\n<\/p><\/div>\n<\/article><\/div>\n<\/section><\/div>\n<\/p><\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Famille botanique Famille des Arac\u00e9es Caract\u00e8res distinctifs de la famille \u2014 cliquez pour agrandir 4 plantes document\u00e9es dans cette famille Nom latin : Araceae Cl\u00e9 [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-352","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/pages\/352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/comments?post=352"}],"version-history":[{"count":11,"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/pages\/352\/revisions"}],"predecessor-version":[{"id":8565,"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/pages\/352\/revisions\/8565"}],"wp:attachment":[{"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/media?parent=352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}