{"id":4887,"date":"2026-03-28T17:45:59","date_gmt":"2026-03-28T16:45:59","guid":{"rendered":"https:\/\/leprincedulac.fr\/index.php\/vitacees\/"},"modified":"2026-04-12T19:23:03","modified_gmt":"2026-04-12T17:23:03","slug":"vitacees","status":"publish","type":"page","link":"https:\/\/leprincedulac.fr\/index.php\/vitacees\/","title":{"rendered":"Vitac\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 Vitac\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\/Vitac%C3%A9es.jpg\" alt=\"Planche des caract\u00e8res distinctifs de la famille des Vitac\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\">2 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>Vitaceae<\/em><\/p>\n<p><strong>Cl\u00e9 de d\u00e9termination sur le terrain :<\/strong><\/p>\n<ul>\n<li><strong>Lianes<\/strong> ligneuses grimpantes, \u00e0 tiges sarmenteuses<\/li>\n<li>Pr\u00e9sence de <strong>vrilles<\/strong> oppos\u00e9es aux feuilles (vrilles ramifi\u00e9es, non axillaires \u2014 caract\u00e8re distinctif vs Cucurbitac\u00e9es \u00e0 vrilles axillaires)<\/li>\n<li>Feuilles <strong>alternes<\/strong>, simples et <strong>palmatilob\u00e9es<\/strong> (vigne : 3\u20135 lobes dent\u00e9s) ou compos\u00e9es (vigne vierge : 5 folioles)<\/li>\n<li>Fleurs petites, <strong>verd\u00e2tres<\/strong>, en <strong>grappes<\/strong> ou cymes oppos\u00e9es aux feuilles<\/li>\n<li>Corolle \u00e0 <strong>4\u20135 p\u00e9tales<\/strong> souvent soud\u00e9s au sommet, se d\u00e9tachant d&rsquo;un bloc comme un capuchon (calyptre) \u00e0 l&rsquo;anth\u00e8se<\/li>\n<li>4\u20135 \u00e9tamines oppos\u00e9es aux p\u00e9tales ; <strong>disque nectarif\u00e8re<\/strong> bien d\u00e9velopp\u00e9<\/li>\n<li>Ovaire <strong>sup\u00e8re<\/strong> ; fruit = <strong>baie<\/strong> juteuse (le raisin)<\/li>\n<\/ul>\n<p>Les vrilles oppos\u00e9es aux feuilles (pas axillaires), les feuilles palmatilob\u00e9es alternes sur une liane ligneuse et les grappes de baies juteuses identifient sans erreur la famille de la vigne.<\/p>\n<\/div><\/div>\n<div class=\"botafamily-alpha-index\"><a href=\"#letter-v\" class=\"alpha-letter\">V<\/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-v\" 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\">V<\/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\/28\/vigne-rouge\/\" style=\"text-decoration:none;color:#24311f\">Vigne Rouge<\/a><\/h3>\n<p class=\"botafamily-scientific\" style=\"margin:.12rem 0 0;color:#5c664d;font-size:.95rem;line-height:1.45\"><em>Vitis sp<\/em><\/p>\n<p class=\"botafamily-open\" style=\"margin:.45rem 0 0;font-size:.88rem\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/28\/vigne-rouge\/\" 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\/28\/vigne-vierge\/\" style=\"text-decoration:none;color:#24311f\">Vigne Vierge<\/a><\/h3>\n<p class=\"botafamily-scientific\" style=\"margin:.12rem 0 0;color:#5c664d;font-size:.95rem;line-height:1.45\"><em>Parthenocissus tricuspidata<\/em><\/p>\n<p class=\"botafamily-open\" style=\"margin:.45rem 0 0;font-size:.88rem\"><a href=\"https:\/\/leprincedulac.fr\/index.php\/2026\/03\/28\/vigne-vierge\/\" 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 Vitac\u00e9es Caract\u00e8res distinctifs de la famille \u2014 cliquez pour agrandir 2 plantes document\u00e9es dans cette famille Nom latin : Vitaceae Cl\u00e9 [&#8230;]<\/p>\n","protected":false},"author":0,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4887","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/pages\/4887","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"}],"replies":[{"embeddable":true,"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/comments?post=4887"}],"version-history":[{"count":5,"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/pages\/4887\/revisions"}],"predecessor-version":[{"id":8640,"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/pages\/4887\/revisions\/8640"}],"wp:attachment":[{"href":"https:\/\/leprincedulac.fr\/index.php\/wp-json\/wp\/v2\/media?parent=4887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}