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class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Genetica"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Genetica</span> </div> </a> <ul id="toc-Genetica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Significato_dell'impollinazione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Significato_dell'impollinazione"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Significato dell'impollinazione</span> </div> </a> <ul id="toc-Significato_dell'impollinazione-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Funzioni_e_finalità" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Funzioni_e_finalità"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Funzioni e finalità</span> </div> </a> <button aria-controls="toc-Funzioni_e_finalità-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Funzioni e finalità</span> </button> <ul id="toc-Funzioni_e_finalità-sublist" class="vector-toc-list"> <li id="toc-Funzione" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Funzione"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.1</span> <span>Funzione</span> </div> </a> <ul id="toc-Funzione-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Profumo" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Profumo"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.2</span> <span>Profumo</span> </div> </a> <ul id="toc-Profumo-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Colore" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Colore"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.3</span> <span>Colore</span> </div> </a> <ul id="toc-Colore-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Forma_e_dimensione" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Forma_e_dimensione"> <div class="vector-toc-text"> <span class="vector-toc-numb">5.4</span> <span>Forma e dimensione</span> </div> </a> <ul id="toc-Forma_e_dimensione-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Tipi_di_impollinazione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Tipi_di_impollinazione"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Tipi di impollinazione</span> </div> </a> <button aria-controls="toc-Tipi_di_impollinazione-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Attiva/disattiva la sottosezione Tipi di impollinazione</span> </button> <ul id="toc-Tipi_di_impollinazione-sublist" class="vector-toc-list"> <li id="toc-Impollinazione_da_parte_del_vento" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Impollinazione_da_parte_del_vento"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.1</span> <span>Impollinazione da parte del vento</span> </div> </a> <ul id="toc-Impollinazione_da_parte_del_vento-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Attrazione_degli_insetti" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Attrazione_degli_insetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.2</span> <span>Attrazione degli insetti</span> </div> </a> <ul id="toc-Attrazione_degli_insetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Attrazione_degli_uccelli" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Attrazione_degli_uccelli"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.3</span> <span>Attrazione degli uccelli</span> </div> </a> <ul id="toc-Attrazione_degli_uccelli-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Fiori_impollinati_dai_pipistrelli" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Fiori_impollinati_dai_pipistrelli"> <div class="vector-toc-text"> <span class="vector-toc-numb">6.4</span> <span>Fiori impollinati dai pipistrelli</span> </div> </a> <ul id="toc-Fiori_impollinati_dai_pipistrelli-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Galleria_d'immagini" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Galleria_d'immagini"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Galleria d'immagini</span> </div> </a> <ul id="toc-Galleria_d'immagini-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">9</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">10</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Indice" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Petalo</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 71 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-71" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">71 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Kroonblaar" title="Kroonblaar - afrikaans" lang="af" hreflang="af" data-title="Kroonblaar" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Petalo" title="Petalo - aragonese" lang="an" hreflang="an" data-title="Petalo" data-language-autonym="Aragonés" data-language-local-name="aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D8%AA%D9%84%D8%A9" title="بتلة - arabo" lang="ar" hreflang="ar" data-title="بتلة" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/P%C3%A9talu" title="Pétalu - asturiano" lang="ast" hreflang="ast" data-title="Pétalu" data-language-autonym="Asturianu" data-language-local-name="asturiano" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9F%D1%8F%D0%BB%D1%91%D1%81%D1%82%D0%B0%D0%BA" title="Пялёстак - bielorusso" lang="be" hreflang="be" data-title="Пялёстак" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%92%D0%B5%D0%BD%D1%87%D0%B5%D0%BB%D0%B8%D1%81%D1%82%D1%87%D0%B5" title="Венчелистче - bulgaro" lang="bg" hreflang="bg" data-title="Венчелистче" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Krunica_(botanika)" title="Krunica (botanika) - bosniaco" lang="bs" hreflang="bs" data-title="Krunica (botanika)" data-language-autonym="Bosanski" data-language-local-name="bosniaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/P%C3%A8tal" title="Pètal - catalano" lang="ca" hreflang="ca" data-title="Pètal" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%C3%87%D0%B5%C3%A7%D0%BA%D0%B5_%D1%87%C4%95%D0%BB%D0%BF%C4%95%D0%BA%C4%95" title="Çеçке чĕлпĕкĕ - ciuvascio" lang="cv" hreflang="cv" data-title="Çеçке чĕлпĕкĕ" data-language-autonym="Чӑвашла" data-language-local-name="ciuvascio" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Petal" title="Petal - gallese" lang="cy" hreflang="cy" data-title="Petal" data-language-autonym="Cymraeg" data-language-local-name="gallese" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Kronblad" title="Kronblad - danese" lang="da" hreflang="da" data-title="Kronblad" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Kronblatt" title="Kronblatt - tedesco" lang="de" hreflang="de" data-title="Kronblatt" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-dsb mw-list-item"><a href="https://dsb.wikipedia.org/wiki/Kronowe_%C5%82opjenko" title="Kronowe łopjenko - basso sorabo" lang="dsb" hreflang="dsb" data-title="Kronowe łopjenko" data-language-autonym="Dolnoserbski" data-language-local-name="basso sorabo" class="interlanguage-link-target"><span>Dolnoserbski</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Petal" title="Petal - inglese" lang="en" hreflang="en" data-title="Petal" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo badge-Q70894304 mw-list-item" title=""><a href="https://eo.wikipedia.org/wiki/Petalo" title="Petalo - esperanto" lang="eo" hreflang="eo" data-title="Petalo" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/P%C3%A9talo" title="Pétalo - spagnolo" lang="es" hreflang="es" data-title="Pétalo" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Kroonlehed" title="Kroonlehed - estone" lang="et" hreflang="et" data-title="Kroonlehed" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Lore-hosto" title="Lore-hosto - basco" lang="eu" hreflang="eu" data-title="Lore-hosto" data-language-autonym="Euskara" data-language-local-name="basco" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%AF%D9%84%D8%A8%D8%B1%DA%AF" title="گلبرگ - persiano" lang="fa" hreflang="fa" data-title="گلبرگ" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Teri%C3%B6" title="Teriö - finlandese" lang="fi" hreflang="fi" data-title="Teriö" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/P%C3%A9tale" title="Pétale - francese" lang="fr" hreflang="fr" data-title="Pétale" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Peiteal" title="Peiteal - irlandese" lang="ga" hreflang="ga" data-title="Peiteal" data-language-autonym="Gaeilge" data-language-local-name="irlandese" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/P%C3%A9talo" title="Pétalo - galiziano" lang="gl" hreflang="gl" data-title="Pétalo" data-language-autonym="Galego" data-language-local-name="galiziano" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gn mw-list-item"><a href="https://gn.wikipedia.org/wiki/Yvotyrope" title="Yvotyrope - guaraní" lang="gn" hreflang="gn" data-title="Yvotyrope" data-language-autonym="Avañe'ẽ" data-language-local-name="guaraní" class="interlanguage-link-target"><span>Avañe'ẽ</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A2%D7%9C%D7%94_%D7%9B%D7%95%D7%AA%D7%A8%D7%AA" title="עלה כותרת - ebraico" lang="he" hreflang="he" data-title="עלה כותרת" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%A6%E0%A4%B2_%E0%A4%9A%E0%A4%95%E0%A5%8D%E0%A4%B0" title="दल चक्र - hindi" lang="hi" hreflang="hi" data-title="दल चक्र" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Latica" title="Latica - croato" lang="hr" hreflang="hr" data-title="Latica" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hsb mw-list-item"><a href="https://hsb.wikipedia.org/wiki/Kr%C3%B3nowe_%C5%82opje%C5%A1ko" title="Krónowe łopješko - alto sorabo" lang="hsb" hreflang="hsb" data-title="Krónowe łopješko" data-language-autonym="Hornjoserbsce" data-language-local-name="alto sorabo" class="interlanguage-link-target"><span>Hornjoserbsce</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Petal" title="Petal - creolo haitiano" lang="ht" hreflang="ht" data-title="Petal" data-language-autonym="Kreyòl ayisyen" data-language-local-name="creolo haitiano" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/P%C3%A1rta_(botanika)" title="Párta (botanika) - ungherese" lang="hu" hreflang="hu" data-title="Párta (botanika)" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%BE%D5%A1%D5%B2%D5%AF%D5%A1%D5%A9%D5%A5%D6%80%D5%A9" title="Ծաղկաթերթ - armeno" lang="hy" hreflang="hy" data-title="Ծաղկաթերթ" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Mahkota_bunga" title="Mahkota bunga - indonesiano" lang="id" hreflang="id" data-title="Mahkota bunga" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Petalo" title="Petalo - ido" lang="io" hreflang="io" data-title="Petalo" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Kr%C3%B3nubla%C3%B0" title="Krónublað - islandese" lang="is" hreflang="is" data-title="Krónublað" data-language-autonym="Íslenska" data-language-local-name="islandese" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%8E%E0%B2%B8%E0%B2%B3%E0%B3%81" title="ಎಸಳು - kannada" lang="kn" hreflang="kn" data-title="ಎಸಳು" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%BD%83%EC%9E%8E" title="꽃잎 - coreano" lang="ko" hreflang="ko" data-title="꽃잎" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Petalum" title="Petalum - latino" lang="la" hreflang="la" data-title="Petalum" data-language-autonym="Latina" data-language-local-name="latino" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Kroeanblaad" title="Kroeanblaad - limburghese" lang="li" hreflang="li" data-title="Kroeanblaad" data-language-autonym="Limburgs" data-language-local-name="limburghese" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/P%C3%A9talo" title="Pétalo - lombardo" lang="lmo" hreflang="lmo" data-title="Pétalo" data-language-autonym="Lombard" data-language-local-name="lombardo" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Vainiklapis" title="Vainiklapis - lituano" lang="lt" hreflang="lt" data-title="Vainiklapis" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Vainaglapa" title="Vainaglapa - lettone" lang="lv" hreflang="lv" data-title="Vainaglapa" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mg mw-list-item"><a href="https://mg.wikipedia.org/wiki/Felambony" title="Felambony - malgascio" lang="mg" hreflang="mg" data-title="Felambony" data-language-autonym="Malagasy" data-language-local-name="malgascio" class="interlanguage-link-target"><span>Malagasy</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%A6%E0%B4%B3%E0%B4%AA%E0%B5%81%E0%B4%9F%E0%B4%82" title="ദളപുടം - malayalam" lang="ml" hreflang="ml" data-title="ദളപുടം" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%94%D1%8D%D0%BB%D0%B1%D1%8D%D1%8D" title="Дэлбээ - mongolo" lang="mn" hreflang="mn" data-title="Дэлбээ" data-language-autonym="Монгол" data-language-local-name="mongolo" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Ranggi" title="Ranggi - malese" lang="ms" hreflang="ms" data-title="Ranggi" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Kroonblatt" title="Kroonblatt - basso tedesco" lang="nds" hreflang="nds" data-title="Kroonblatt" data-language-autonym="Plattdüütsch" data-language-local-name="basso tedesco" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Kroonblad" title="Kroonblad - olandese" lang="nl" hreflang="nl" data-title="Kroonblad" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Kronblad" title="Kronblad - norvegese nynorsk" lang="nn" hreflang="nn" data-title="Kronblad" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegese nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Kronblad" title="Kronblad - norvegese bokmål" lang="nb" hreflang="nb" data-title="Kronblad" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Petal" title="Petal - occitano" lang="oc" hreflang="oc" data-title="Petal" data-language-autonym="Occitan" data-language-local-name="occitano" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/P%C3%A9tala" title="Pétala - portoghese" lang="pt" hreflang="pt" data-title="Pétala" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Petal%C4%83" title="Petală - rumeno" lang="ro" hreflang="ro" data-title="Petală" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9B%D0%B5%D0%BF%D0%B5%D1%81%D1%82%D0%BE%D0%BA" title="Лепесток - russo" lang="ru" hreflang="ru" data-title="Лепесток" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Krunica_(botanika)" title="Krunica (botanika) - serbo-croato" lang="sh" hreflang="sh" data-title="Krunica (botanika)" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Petal" title="Petal - Simple English" lang="en-simple" hreflang="en-simple" data-title="Petal" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Ven%C4%8Dni_list" title="Venčni list - sloveno" lang="sl" hreflang="sl" data-title="Venčni list" data-language-autonym="Slovenščina" data-language-local-name="sloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9A%D1%80%D1%83%D0%BD%D0%B8%D1%86%D0%B0" title="Круница - serbo" lang="sr" hreflang="sr" data-title="Круница" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv badge-Q70893996 mw-list-item" title=""><a href="https://sv.wikipedia.org/wiki/Petal_(botanik)" title="Petal (botanik) - svedese" lang="sv" hreflang="sv" data-title="Petal (botanik)" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Petali" title="Petali - swahili" lang="sw" hreflang="sw" data-title="Petali" data-language-autonym="Kiswahili" data-language-local-name="swahili" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%93%D1%83%D0%BB%D0%B1%D0%B0%D1%80%D0%B3" title="Гулбарг - tagico" lang="tg" hreflang="tg" data-title="Гулбарг" data-language-autonym="Тоҷикӣ" data-language-local-name="tagico" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%A5%E0%B8%B5%E0%B8%9A%E0%B8%94%E0%B8%AD%E0%B8%81" title="กลีบดอก - thailandese" lang="th" hreflang="th" data-title="กลีบดอก" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Talulot" title="Talulot - tagalog" lang="tl" hreflang="tl" data-title="Talulot" data-language-autonym="Tagalog" data-language-local-name="tagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Ta%C3%A7_yaprak" title="Taç yaprak - turco" lang="tr" hreflang="tr" data-title="Taç yaprak" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%B5%D0%BB%D1%8E%D1%81%D1%82%D0%BA%D0%B0" title="Пелюстка - ucraino" lang="uk" hreflang="uk" data-title="Пелюстка" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%BE%D9%86%DA%A9%DA%BE%DA%91%DB%8C" title="پنکھڑی - urdu" lang="ur" hreflang="ur" data-title="پنکھڑی" data-language-autonym="اردو" data-language-local-name="urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Gulbarg" title="Gulbarg - uzbeco" lang="uz" hreflang="uz" data-title="Gulbarg" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/C%C3%A1nh_hoa" title="Cánh hoa - vietnamita" lang="vi" hreflang="vi" data-title="Cánh hoa" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E8%8A%B1%E7%93%A3" title="花瓣 - wu" lang="wuu" hreflang="wuu" data-title="花瓣" data-language-autonym="吴语" data-language-local-name="wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A7%D7%A8%D7%95%D7%99%D7%A0%D7%91%D7%9C%D7%A2%D7%98%D7%9C" title="קרוינבלעטל - yiddish" lang="yi" hreflang="yi" data-title="קרוינבלעטל" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%8A%B1%E7%93%A3" title="花瓣 - cinese" lang="zh" hreflang="zh" data-title="花瓣" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%8A%B1%E7%93%A3" title="花瓣 - cantonese" lang="yue" hreflang="yue" data-title="花瓣" data-language-autonym="粵語" data-language-local-name="cantonese" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q107412#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Petalo" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussione:Petalo&action=edit&redlink=1" rel="discussion" class="new" title="Vedi le discussioni relative a questa pagina (la pagina non esiste) [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Cambia versione linguistica" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">italiano</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Visite"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Petalo"><span>Leggi</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Petalo&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Petalo&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Petalo&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Strumenti" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Strumenti</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Petalo"><span>Leggi</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Petalo&veaction=edit" title="Modifica questa pagina [v]" accesskey="v"><span>Modifica</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Petalo&action=edit" title="Modifica il wikitesto di questa pagina [e]" accesskey="e"><span>Modifica wikitesto</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Petalo&action=history"><span>Cronologia</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generale </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/Petalo" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>Puntano qui</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/Petalo" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Modifiche correlate</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Petalo&oldid=143977113" title="Collegamento permanente a questa versione di questa pagina"><span>Link permanente</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Petalo&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Speciale:Cita&page=Petalo&id=143977113&wpFormIdentifier=titleform" title="Informazioni su come citare questa pagina"><span>Cita questa voce</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Speciale:UrlShortener&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FPetalo"><span>Ottieni URL breve</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Speciale:QrCode&url=https%3A%2F%2Fit.wikipedia.org%2Fwiki%2FPetalo"><span>Scarica codice QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Stampa/esporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Speciale:Libro&bookcmd=book_creator&referer=Petalo"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=Petalo&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Petalo&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versione stampabile</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In altri progetti </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Petals" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q107412" title="Collegamento all'elemento connesso dell'archivio dati [g]" accesskey="g"><span>Elemento Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aspetto</div> <button 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src="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Borago_officinalis_002.JPG/220px-Borago_officinalis_002.JPG" decoding="async" width="220" height="293" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/74/Borago_officinalis_002.JPG/330px-Borago_officinalis_002.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/74/Borago_officinalis_002.JPG/440px-Borago_officinalis_002.JPG 2x" data-file-width="1311" data-file-height="1747" /></a><figcaption>Fiore di <i><a href="/wiki/Borago_officinalis" title="Borago officinalis">Borago officinalis</a></i>. Sono ben distinguibili i cinque petali (di colore blu-viola) ed i cinque <a href="/wiki/Sepali" class="mw-redirect" title="Sepali">sepali</a> (di colore verde scuro e ricoperti di peluria).</figcaption></figure> <p>Un <b>petalo</b> (dal <a href="/wiki/Lingua_greca" title="Lingua greca">greco</a>: πέταλον, <i>pétalon</i>, foglia, lamina, derivante da πετάννυμι, <i>petánnymi</i>, aprire, stendere)<sup id="cite_ref-sapere_1-0" class="reference"><a href="#cite_note-sapere-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> è un particolare tipo di <a href="/wiki/Foglia" title="Foglia">foglia</a> metamorfosata facente parte del tipico <a href="/wiki/Fiore" title="Fiore">apparato fiorale</a> delle <a href="/wiki/Angiosperme" title="Angiosperme">angiosperme</a>. L'insieme dei petali prende il nome di <a href="/wiki/Corolla" title="Corolla">corolla</a> che, assieme al <a href="/wiki/Calice_(botanica)" title="Calice (botanica)">calice</a> formato dai <a href="/wiki/Sepali" class="mw-redirect" title="Sepali">sepali</a>, costituisce il <a href="/wiki/Perianzio" title="Perianzio">perianzio</a>, ossia la parte sterile del fiore<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>. A seconda della specie vegetale i petali possono presentarsi nelle più svariate forme, dimensioni e colori, spesso caratteristici di una particolare linea <a href="/wiki/Filogenetica" class="mw-redirect" title="Filogenetica">filogenetica</a>, tanto da essere stati in passato un utilissimo discriminante <a href="/wiki/Tassonomia" title="Tassonomia">tassonomico</a>. Non sempre petali e sepali sono chiaramente distinguibili; in tal caso si parla quindi di <a href="/wiki/Tepali" class="mw-redirect" title="Tepali">tepali</a><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>. </p><p>In genere è possibile distinguere una parte apicale libera, detta <i>lembo</i>, ed una parte basale in continuità con l'apparato fiorale, detta <i>unghia</i>, che collega il petalo al <a href="/wiki/Ricettacolo" title="Ricettacolo">ricettacolo</a>. Le funzioni dei petali sono essenzialmente due: quella di protezione delle strutture riproduttive più interne al fiore (<a href="/wiki/Stami" class="mw-redirect" title="Stami">stami</a> e <a href="/wiki/Pistilli" class="mw-redirect" title="Pistilli">pistilli</a>) e l'attrazione degli <a href="/wiki/Impollinazione" title="Impollinazione">animali impollinatori</a> tramite colorazioni intense, forme particolari e secrezioni odorose. Salvo rare eccezioni, i petali non hanno attività <a href="/wiki/Fotosintesi" class="mw-redirect" title="Fotosintesi">fotosintetica</a>, mancandovi la <a href="/wiki/Clorofilla" title="Clorofilla">clorofilla</a><sup id="cite_ref-sapere_1-1" class="reference"><a href="#cite_note-sapere-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Corolla">Corolla</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=1" title="Modifica la sezione Corolla" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=1" title="Edit section's source code: Corolla"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il ruolo della corolla nell'evoluzione delle piante è stato ampiamente studiato da quando <a href="/wiki/Charles_Darwin" title="Charles Darwin">Charles Darwin</a> ha sviluppato una teoria sull'origine delle corolle allungate e dei tubi della corolla<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Perianth_morphology_fusion_aposepalous_apopetalous.png" class="mw-file-description"><img alt="Apopetalous corolla" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/05/Perianth_morphology_fusion_aposepalous_apopetalous.png/220px-Perianth_morphology_fusion_aposepalous_apopetalous.png" decoding="async" width="220" height="220" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/0/05/Perianth_morphology_fusion_aposepalous_apopetalous.png 1.5x" data-file-width="250" data-file-height="250" /></a><figcaption>Apopetalous corolla</figcaption></figure> <p>Una corolla di petali separati, senza fusione di singoli segmenti, è detta <i>apopetalo</i><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>. Se i petali sono liberi l'uno dall'altro nella corolla, la pianta è <i>polipetalo</i><sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup>; mentre se i petali sono almeno parzialmente fusi, è <i>gamopetalo</i><sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup>. Nel caso di <a href="/wiki/Tepalo" title="Tepalo">tepali</a> fusi, il termine è <i>syntepalous</i><sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup>. La <a href="/wiki/Corolla" title="Corolla">corolla</a> in alcune piante forma un tubo. </p> <div class="mw-heading mw-heading2"><h2 id="Variazioni">Variazioni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=2" title="Modifica la sezione Variazioni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=2" title="Edit section's source code: Variazioni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I petali possono differire notevolmente in specie diverse. Il numero di petali in un fiore può contenere indizi sulla classificazione di una pianta. Ad esempio, i fiori <a href="/wiki/Eudicotiledoni" title="Eudicotiledoni">eudicotiledoni</a> (il gruppo più numeroso di <a href="/wiki/Magnoliopsida" title="Magnoliopsida">dicotiledoni</a>) hanno più frequentemente quattro o cinque petali mentre i fiori <a href="/wiki/Monocotiledoni" title="Monocotiledoni">monocotiledoni</a> hanno tre o sei petali, sebbene ci siano molte eccezioni a questa regola<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup>. </p><p>La spirale o la corolla del petalo possono essere radialmente o bilateralmente simmetriche. Se tutti i petali sono essenzialmente identici per dimensioni e forma, si dice che il fiore sia regolare o <a href="/wiki/Actinomorfismo_e_zigomorfismo" title="Actinomorfismo e zigomorfismo">actinomorfo</a> (che significa "<i>formato a raggi</i>"). Molti fiori sono simmetrici su un solo piano (cioè la simmetria è bilaterale) e sono definiti irregolari o <a href="/wiki/Actinomorfismo_e_zigomorfismo" title="Actinomorfismo e zigomorfismo">zigomorfi</a> (che significa "giogo" o "a coppia"). Nei fiori <i>irregolari</i>, altre parti floreali possono essere modificate dalla forma <i>regolare</i>, ma i petali mostrano la maggiore deviazione dalla <a href="/wiki/Simmetria" title="Simmetria">simmetria radiale</a>. Esempi di zigomorfoi fiori possono essere visti nelle <a href="/wiki/Orchidaceae" title="Orchidaceae">orchidee</a> e nei membri della famiglia dei <a href="/wiki/Pisum_sativum" class="mw-redirect" title="Pisum sativum">piselli</a>. </p><p>In molte piante della famiglia degli aster come il girasole, <i><a href="/wiki/Helianthus_annuus" title="Helianthus annuus">Helianthus annuus</a></i>, la circonferenza del <a href="/wiki/Capolino" title="Capolino">capolino</a> è composta da fiori a forma di cinghia disposti a raggio (<i>fiore raggiato</i>)<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup>. Ogni fiore raggiato è anatomicamente un singolo fiore con un unico grande petalo. I fiori al centro del disco in genere non hanno petali o sono molto ridotti. In alcune piante come il <i><a href="/wiki/Narcissus" title="Narcissus">Narcissus</a></i> la parte inferiore dei petali o tepali è fusa a formare una coppa floreale (<i>hypanthium</i>) sopra l'ovaio, e da cui si estendono i petali veri e propri. </p><p>Il petalo è spesso costituito da due parti: la parte superiore, larga, detta anche <i>lamina</i> e la parte inferiore, stretta, simile al picciolo della foglia, detta <i>lama</i>, separate l'una dall'altra in corrispondenza dell'<i>artiglio</i><sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup>. Gli artigli si sviluppano nei petali di alcuni fiori della famiglia delle <i><a href="/wiki/Brassicaceae" title="Brassicaceae">Brassicaceae</a></i>, come l'<i>Erysimum cheiri</i>. </p><p>L'inizio e l'ulteriore sviluppo dei petali mostrano una grande varietà di motivi<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup>. I petali di diverse specie di piante variano notevolmente nel colore o nella colorazione, sia nella luce visibile che nell'ultravioletto. Tali modelli spesso funzionano come guide per gli impollinatori e sono variamente noti come guide del nettare, guide del polline e guide floreali<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Genetica">Genetica</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=3" title="Modifica la sezione Genetica" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=3" title="Edit section's source code: Genetica"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La genetica alla base della formazione dei petali, secondo il modello ABC di sviluppo del fiore, è che <a href="/wiki/Sepalo" title="Sepalo">sepali</a>, petali, stami e carpelli sono versioni modificate l'uno dell'altro. Sembra che i meccanismi per formare i petali si siano evoluti poche volte (forse solo una volta), piuttosto che evolversi ripetutamente dagli stami<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Significato_dell'impollinazione"><span id="Significato_dell.27impollinazione"></span>Significato dell'impollinazione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=4" title="Modifica la sezione Significato dell'impollinazione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=4" title="Edit section's source code: Significato dell'impollinazione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>L'<a href="/wiki/Impollinazione" title="Impollinazione">impollinazione</a> è un passo importante nella riproduzione sessuale dei fiori. Il polline è prodotto dal fiore maschile o dagli organi maschili dei fiori ermafroditi<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup>. </p><p>Il polline non si muove autonomamente e quindi richiede vento o impollinatori animali per disperdere il polline allo stigma dei fiori vicini. Tuttavia, gli impollinatori sono piuttosto selettivi nel determinare i fiori che scelgono di impollinare. Ciò sviluppa competizione tra i fiori e, di conseguenza, i fiori devono fornire incentivi per fare appello agli impollinatori (a meno che il fiore non si autoimpollini o sia coinvolto nell'impollinazione grazie al vento). I petali svolgono un ruolo importante nella competizione per attirare gli impollinatori<sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Funzioni_e_finalità"><span id="Funzioni_e_finalit.C3.A0"></span>Funzioni e finalità</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=5" title="Modifica la sezione Funzioni e finalità" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=5" title="Edit section's source code: Funzioni e finalità"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I petali hanno varie funzioni e scopi a seconda del tipo di pianta. In generale, i petali agiscono per proteggere alcune parti del fiore e attrarre/respingere specifici impollinatori. </p> <div class="mw-heading mw-heading3"><h3 id="Funzione">Funzione</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=6" title="Modifica la sezione Funzione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=6" title="Edit section's source code: Funzione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Questo è il punto in cui il posizionamento dei petali del fiore si trova sulla corolla. Gli impollinatori hanno la capacità di determinare fiori specifici che desiderano impollinare<sup id="cite_ref-19" class="reference"><a href="#cite_note-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup>. Utilizzando gli incentivi, i fiori attirano gli impollinatori e stabiliscono una relazione reciproca, nel qual caso gli impollinatori si ricorderanno di custodire e impollinare sempre questi fiori (a meno che gli incentivi non siano costantemente soddisfatti e la concorrenza prevalga)<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading3"><h3 id="Profumo">Profumo</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=7" title="Modifica la sezione Profumo" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=7" title="Edit section's source code: Profumo"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I petali potrebbero produrre profumi diversi per attirare gli impollinatori desiderati o respingere gli impollinatori indesiderati. Alcuni fiori imiteranno anche i profumi prodotti da materiali come la carne in decomposizione, sempre per attirare gli impollinatori<sup id="cite_ref-21" class="reference"><a href="#cite_note-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading3"><h3 id="Colore">Colore</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=8" title="Modifica la sezione Colore" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=8" title="Edit section's source code: Colore"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Vari tratti di colore sono usati da petali diversi che potrebbero attirare impollinatori con scarse capacità di odore o che escono allo scoperto solo in determinate parti della giornata. Alcuni fiori possono cambiare il colore dei loro petali come segnale ai reciproci impollinatori di avvicinarsi o tenersi alla larga<sup id="cite_ref-dx.doi.org_24-0" class="reference"><a href="#cite_note-dx.doi.org-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading3"><h3 id="Forma_e_dimensione">Forma e dimensione</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=9" title="Modifica la sezione Forma e dimensione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=9" title="Edit section's source code: Forma e dimensione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Inoltre, la forma e le dimensioni del fiore e del petalo sono importanti per selezionare il tipo di impollinatori di cui hanno bisogno. Ad esempio, petali e fiori grandi attireranno impollinatori a grande distanza o che sono grandi a loro volta. Nel complesso, il profumo, il colore e la forma dei petali svolgono tutti un ruolo nell'attrarre/respingere specifici impollinatori e nel fornire condizioni adeguate per l'impollinazione. Alcuni impollinatori includono insetti, uccelli, pipistrelli e vento. In alcuni petali, si può fare una distinzione tra una parte basale inferiore ristretta, simile a un gambo, denominata <i>artiglio</i>, e una parte distale più ampia denominata lama (o arto). Spesso l'artiglio e la lama sono ad angolo l'uno con l'altro<sup id="cite_ref-dx.doi.org_24-1" class="reference"><a href="#cite_note-dx.doi.org-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Tipi_di_impollinazione">Tipi di impollinazione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=10" title="Modifica la sezione Tipi di impollinazione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=10" title="Edit section's source code: Tipi di impollinazione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Pollination.gif" class="mw-file-description"><img alt="Esempio di impollinazione" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Pollination.gif/220px-Pollination.gif" decoding="async" width="220" height="389" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/28/Pollination.gif/330px-Pollination.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/28/Pollination.gif/440px-Pollination.gif 2x" data-file-width="480" data-file-height="848" /></a><figcaption>Esempio di impollinazione</figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Impollinazione_da_parte_del_vento">Impollinazione da parte del vento</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=11" title="Modifica la sezione Impollinazione da parte del vento" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=11" title="Edit section's source code: Impollinazione da parte del vento"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I fiori impollinati dal vento hanno spesso petali piccoli e opachi e producono poco o nessun profumo. Alcuni di questi fiori spesso non hanno petali. I fiori che dipendono dall'impollinazione del vento produrranno grandi quantità di polline perché la maggior parte del polline sparso dal vento tende a non raggiungere altri fiori<sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading3"><h3 id="Attrazione_degli_insetti">Attrazione degli insetti</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=12" title="Modifica la sezione Attrazione degli insetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=12" title="Edit section's source code: Attrazione degli insetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I fiori hanno vari meccanismi regolatori per attirare gli <a href="/wiki/Insecta" title="Insecta">insetti</a>. Uno di questi meccanismi utili è l'uso di segni guida del colore. Insetti come l'<a href="/wiki/Apis" title="Apis">ape</a> o la <a href="/wiki/Farfalla" title="Farfalla">farfalla</a> possono vedere i segni ultravioletti che sono contenuti su questi fiori, agendo come un meccanismo attraente che non è visibile all'occhio umano. Molti fiori contengono una varietà di forme che agiscono per aiutare con l'atterraggio dell'insetto in visita e influenzano anche l'insetto a sfiorare <a href="/wiki/Antera" title="Antera">antere</a> e <a href="/wiki/Stigma_(botanica)" title="Stigma (botanica)">stigmi</a>. Uno di questi esempi di fiore è il pohutukawa (<i>Metrosideros excelsa</i>) che agisce per regolare il proprio colore in modo diverso. Il pohutukawa contiene piccoli petali che hanno anche grandi grappoli di stami rossi luminosi. Un altro meccanismo per i fiori è l'uso di profumi che sono molto attraenti per l'uomo. Uno di questi esempi è la <a href="/wiki/Rosa_(botanica)" title="Rosa (botanica)">rosa</a>. Alcuni fiori producono l'odore della carne in decomposizione e attirano insetti come le <a href="/wiki/Mosca_(zoologia)" title="Mosca (zoologia)">mosche</a>. L'oscurità è un altro fattore a cui i fiori si sono adattati poiché le condizioni notturne limitano la visione e la percezione del colore. La fragranza può essere particolarmente utile per i fiori che vengono impollinati di notte da <a href="/wiki/Falena" title="Falena">falene</a> e altri insetti volanti<sup id="cite_ref-dx.doi.org_24-2" class="reference"><a href="#cite_note-dx.doi.org-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading3"><h3 id="Attrazione_degli_uccelli">Attrazione degli uccelli</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=13" title="Modifica la sezione Attrazione degli uccelli" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=13" title="Edit section's source code: Attrazione degli uccelli"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I fiori sono anche impollinati dagli uccelli, che devono essere grandi e colorati per essere visibili sullo scenario naturale. In <a href="/wiki/Nuova_Zelanda" title="Nuova Zelanda">Nuova Zelanda</a>, tali piante autoctone impollinate dagli uccelli includono: kowhai (specie <i><a href="/wiki/Sophora" title="Sophora">Sophora</a></i>), <i>Phormium tenax</i> e <i>Clianthus puniceus</i>). I fiori adattano il meccanismo sui loro petali per cambiare colore fungendo da meccanismo comunicativo per l'uccello da visitare. Un esempio è l'albero fucsia (<i>Fuchsia excorticata</i>) che è verde quando deve essere impollinato e diventa rosso affinché gli uccelli smettano di venire e impollinare il fiore<sup id="cite_ref-dx.doi.org_24-3" class="reference"><a href="#cite_note-dx.doi.org-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading3"><h3 id="Fiori_impollinati_dai_pipistrelli">Fiori impollinati dai pipistrelli</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=14" title="Modifica la sezione Fiori impollinati dai pipistrelli" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=14" title="Edit section's source code: Fiori impollinati dai pipistrelli"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>I fiori possono essere impollinati dai <a href="/wiki/Mystacina_tuberculata" title="Mystacina tuberculata">pipistrelli dalla coda corta</a>. Un esempio di questo è il dactylanthus (<i>Dactylanthus taylorii</i>). Questa pianta ha il suo habitat sotto terra svolgendo il ruolo di <a href="/wiki/Parassitismo" title="Parassitismo">parassita</a> sulle radici degli alberi forestali. Il dactylanthus ha i fiori rivolti verso la superficie ed essi mancano di colore ma hanno il vantaggio di contenere molto <a href="/wiki/Nettare_(botanica)" title="Nettare (botanica)">nettare</a> e di avere un forte profumo. Questi agiscono come un meccanismo utile per attirare il pipistrello<sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Galleria_d'immagini"><span id="Galleria_d.27immagini"></span>Galleria d'immagini</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=15" title="Modifica la sezione Galleria d'immagini" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=15" title="Edit section's source code: Galleria d'immagini"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul class="gallery mw-gallery-traditional"> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Mature_flower_diagram.svg" class="mw-file-description" title="Diagramma che mostra le parti di un fiore maturo."><img alt="Diagramma che mostra le parti di un fiore maturo." src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mature_flower_diagram.svg/120px-Mature_flower_diagram.svg.png" decoding="async" width="120" height="69" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mature_flower_diagram.svg/180px-Mature_flower_diagram.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mature_flower_diagram.svg/240px-Mature_flower_diagram.svg.png 2x" data-file-width="693" data-file-height="400" /></a></span></div> <div class="gallerytext">Diagramma che mostra le parti di un fiore maturo. </div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Pelargonium_peltatum_9245s.jpg" class="mw-file-description" title="Pelargonium peltatum"><img alt="Pelargonium peltatum" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Pelargonium_peltatum_9245s.jpg/120px-Pelargonium_peltatum_9245s.jpg" decoding="async" width="120" height="91" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Pelargonium_peltatum_9245s.jpg/180px-Pelargonium_peltatum_9245s.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Pelargonium_peltatum_9245s.jpg/240px-Pelargonium_peltatum_9245s.jpg 2x" data-file-width="3734" data-file-height="2827" /></a></span></div> <div class="gallerytext"><i>Pelargonium peltatum</i></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:White_pea_flower.jpg" class="mw-file-description" title="Pisum sativum"><img alt="Pisum sativum" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/White_pea_flower.jpg/90px-White_pea_flower.jpg" decoding="async" width="90" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5f/White_pea_flower.jpg/135px-White_pea_flower.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5f/White_pea_flower.jpg/180px-White_pea_flower.jpg 2x" data-file-width="2304" data-file-height="3072" /></a></span></div> <div class="gallerytext"><i>Pisum sativum</i></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Narcissus_pseudonarcissus_-_Italy.jpg" class="mw-file-description" title="Narcissus pseudonarcissus"><img alt="Narcissus pseudonarcissus" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/76/Narcissus_pseudonarcissus_-_Italy.jpg/120px-Narcissus_pseudonarcissus_-_Italy.jpg" decoding="async" width="97" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/76/Narcissus_pseudonarcissus_-_Italy.jpg/250px-Narcissus_pseudonarcissus_-_Italy.jpg 1.5x" data-file-width="2291" data-file-height="2826" /></a></span></div> <div class="gallerytext"><i>Narcissus pseudonarcissus</i></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Combretum_indicum_flowers_at_Periya_2018_(4).jpg" class="mw-file-description" title="Combretum indicum"><img alt="Combretum indicum" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Combretum_indicum_flowers_at_Periya_2018_%284%29.jpg/90px-Combretum_indicum_flowers_at_Periya_2018_%284%29.jpg" decoding="async" width="90" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Combretum_indicum_flowers_at_Periya_2018_%284%29.jpg/135px-Combretum_indicum_flowers_at_Periya_2018_%284%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c5/Combretum_indicum_flowers_at_Periya_2018_%284%29.jpg/180px-Combretum_indicum_flowers_at_Periya_2018_%284%29.jpg 2x" data-file-width="3456" data-file-height="4608" /></a></span></div> <div class="gallerytext"><i>Combretum indicum</i></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Geranium_incanum_9154s.jpg" class="mw-file-description" title="Geranium incanum"><img alt="Geranium incanum" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Geranium_incanum_9154s.jpg/120px-Geranium_incanum_9154s.jpg" decoding="async" width="120" height="95" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Geranium_incanum_9154s.jpg/180px-Geranium_incanum_9154s.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d1/Geranium_incanum_9154s.jpg/240px-Geranium_incanum_9154s.jpg 2x" data-file-width="3289" data-file-height="2607" /></a></span></div> <div class="gallerytext"><i><a href="/w/index.php?title=Geranium_incanum&action=edit&redlink=1" class="new" title="Geranium incanum (la pagina non esiste)">Geranium incanum</a></i></div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Pollination_Diagram.svg" class="mw-file-description" title="Sono mostrate parti di una pianta e come il polline si sposta su un'altra pianta per impollinarla"><img alt="Sono mostrate parti di una pianta e come il polline si sposta su un'altra pianta per impollinarla" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Pollination_Diagram.svg/120px-Pollination_Diagram.svg.png" decoding="async" width="120" height="59" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/Pollination_Diagram.svg/180px-Pollination_Diagram.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/55/Pollination_Diagram.svg/240px-Pollination_Diagram.svg.png 2x" data-file-width="512" data-file-height="250" /></a></span></div> <div class="gallerytext">Sono mostrate parti di una pianta e come il polline si sposta su un'altra pianta per impollinarla</div> </li> <li class="gallerybox" style="width: 155px"> <div class="thumb" style="width: 150px; height: 150px;"><span typeof="mw:File"><a href="/wiki/File:Pollination_-_geograph.org.uk_-_2471650.jpg" class="mw-file-description" title="Impollinazione da parte di un bombo"><img alt="Impollinazione da parte di un bombo" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/89/Pollination_-_geograph.org.uk_-_2471650.jpg/120px-Pollination_-_geograph.org.uk_-_2471650.jpg" decoding="async" width="120" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/89/Pollination_-_geograph.org.uk_-_2471650.jpg/180px-Pollination_-_geograph.org.uk_-_2471650.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/89/Pollination_-_geograph.org.uk_-_2471650.jpg/240px-Pollination_-_geograph.org.uk_-_2471650.jpg 2x" data-file-width="1280" data-file-height="1280" /></a></span></div> <div class="gallerytext">Impollinazione da parte di un <a href="/wiki/Bombus" title="Bombus">bombo</a></div> </li> </ul> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=16" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=16" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-sapere-1"><span class="mw-cite-backlink"><b>^</b> <sup><i><a href="#cite_ref-sapere_1-0">a</a></i></sup> <sup><i><a href="#cite_ref-sapere_1-1">b</a></i></sup></span> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.sapere.it/enciclopedia/p%C3%A8talo.html"><span style="font-style:italic;">pètalo</span></a>, su <span style="font-style:italic;">sapere.it</span>, <a href="/wiki/De_Agostini_Editore" class="mw-redirect" title="De Agostini Editore">De Agostini Editore</a>. <small>URL consultato il 29 febbraio 2016</small>.</cite></span> </li> <li id="cite_note-2"><a href="#cite_ref-2"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.treccani.it/vocabolario/petalo/"><span style="font-style:italic;">pètalo</span></a>, su <span style="font-style:italic;">treccani.it − Vocabolario on line</span>, <a href="/wiki/Istituto_dell%27Enciclopedia_italiana" class="mw-redirect" title="Istituto dell'Enciclopedia italiana">Istituto dell'Enciclopedia italiana</a>. <small>URL consultato il 29 febbraio 2016</small>.</cite></span> </li> <li id="cite_note-3"><a href="#cite_ref-3"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.treccani.it/enciclopedia/petalo/"><span style="font-style:italic;">petalo</span></a>, su <span style="font-style:italic;">treccani.it − Enciclopedie on line</span>, <a href="/wiki/Istituto_dell%27Enciclopedia_italiana" class="mw-redirect" title="Istituto dell'Enciclopedia italiana">Istituto dell'Enciclopedia italiana</a>. <small>URL consultato il 29 febbraio 2016</small>.</cite></span> </li> <li id="cite_note-4"><a href="#cite_ref-4"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://www.treccani.it/enciclopedia/tepalo/"><span style="font-style:italic;">tepalo</span></a>, su <span style="font-style:italic;">treccani.it − Enciclopedie on line</span>, <a href="/wiki/Istituto_dell%27Enciclopedia_italiana" class="mw-redirect" title="Istituto dell'Enciclopedia italiana">Istituto dell'Enciclopedia italiana</a>. <small>URL consultato il 29 febbraio 2016</small>.</cite></span> </li> <li id="cite_note-5"><a href="#cite_ref-5"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> L. 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Soltis, <a rel="nofollow" class="external text" href="https://onlinelibrary.wiley.com/doi/10.3732/ajb.91.10.1614"><span style="font-style:italic;">The origin and diversification of angiosperms</span></a>, in <span style="font-style:italic;">American Journal of Botany</span>, vol. 91, n. 10, 2004-10, pp. 1614-1626, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.3732%2Fajb.91.10.1614">10.3732/ajb.91.10.1614</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-11"><a href="#cite_ref-11"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.thefreedictionary.com/ray+floret"><span style="font-style:italic;">ray floret</span></a>, su <span style="font-style:italic;">TheFreeDictionary.com</span>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-12"><a href="#cite_ref-12"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1093/ww/9780199540884.013.u194658"><span style="font-style:italic;">Chisholm, Hugh, (22 Feb. 1866–29 Sept. 1924), Editor of the Encyclopædia Britannica (10th, 11th and 12th editions)</span></a>, in <span style="font-style:italic;">Who Was Who</span>, Oxford University Press, 1º dicembre 2007. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-13"><a href="#cite_ref-13"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Arthur Cronquist, <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1086/407949"><span style="font-style:italic;">Organogenesis of Flowers. 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Buchmann, <a rel="nofollow" class="external text" href="https://www.annualreviews.org/doi/10.1146/annurev.es.18.110187.002015"><span style="font-style:italic;">The ecology of oil flowers and their bees</span></a>, in <span style="font-style:italic;">Annual Review of Ecology and Systematics</span>, vol. 18, n. 1, 1º novembre 1987, pp. 343-369, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1146%2Fannurev.es.18.110187.002015">10.1146/annurev.es.18.110187.002015</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-15"><a href="#cite_ref-15"><b>^</b></a> <span class="reference-text"><cite class="citation libro" style="font-style:normal"> <span style="font-style:italic;">Dinkel T., Lunau K.: How drone flies (Eristalis tenax L., Syrphidae, Diptera) use floral guides to locate food sources. Journal of Insect Physiology Volume 47, Issue 10, September 2001, Pages 1111-1118</span>.</cite></span> </li> <li id="cite_note-16"><a href="#cite_ref-16"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://dash.harvard.edu/bitstream/handle/1/8519266/Rasmussen%20et%20al.pdf?sequence=2"><span style="font-style:italic;">dash.harvard.edu</span></a>.</cite></span> </li> <li id="cite_note-17"><a href="#cite_ref-17"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.tuttogreen.it/impollinazione/"><span style="font-style:italic;">Impollinazione: come avviene e perché è così importante</span></a>, su <span style="font-style:italic;">Tuttogreen</span>, 30 maggio 2019. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-18"><a href="#cite_ref-18"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.arpae.it/it/temi-ambientali/pollini/scopri-di-piu/informazioni-botaniche-generali/tipi-di-impollinazione"><span style="font-style:italic;">Tipi di impollinazione</span></a>, su <span style="font-style:italic;">Arpae Emilia-Romagna</span>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-19"><a href="#cite_ref-19"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> ROXANA CARES-SUÁREZ, TOMÁS POCH e ROMINA F ACEVEDO, <a rel="nofollow" class="external text" href="https://dx.doi.org/10.4067/s0717-66432011000200007"><span style="font-style:italic;">Do pollinators respond in a dose-dependent manner to flower herbivory?: An experimental assessment in Loasa tricolor (Loasaceae)</span></a>, in <span style="font-style:italic;">Gayana. Botánica</span>, vol. 68, n. 2, 2011, pp. 176-181, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.4067%2Fs0717-66432011000200007">10.4067/s0717-66432011000200007</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-20"><a href="#cite_ref-20"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Scott A. Chamberlain e Jennifer A. Rudgers, <a rel="nofollow" class="external text" href="https://doi.org/10.1007/s10682-011-9497-3"><span style="font-style:italic;">How do plants balance multiple mutualists? Correlations among traits for attracting protective bodyguards and pollinators in cotton (Gossypium)</span></a>, in <span style="font-style:italic;">Evolutionary Ecology</span>, vol. 26, n. 1, 1º gennaio 2012, pp. 65-77, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007%2Fs10682-011-9497-3">10.1007/s10682-011-9497-3</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-21"><a href="#cite_ref-21"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Conie Toh, Ab. Rahim Mohd-Hairul e Nooraini Mohd. Ain, <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5669028/"><span style="font-style:italic;">Floral micromorphology and transcriptome analyses of a fragrant Vandaceous Orchid, Vanda Mimi Palmer, for its fragrance production sites</span></a>, in <span style="font-style:italic;">BMC Research Notes</span>, vol. 10, 2 novembre 2017, p. 554, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.1186%2Fs13104-017-2872-6">10.1186/s13104-017-2872-6</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-22"><a href="#cite_ref-22"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Danny Kessler, Mario Kallenbach e Celia Diezel, <a rel="nofollow" class="external text" href="https://doi.org/10.7554/eLife.07641"><span style="font-style:italic;">How scent and nectar influence floral antagonists and mutualists</span></a>, in Marcel Dicke (a cura di), <span style="font-style:italic;">eLife</span>, vol. 4, 1º luglio 2015, pp. e07641, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.7554%2FeLife.07641">10.7554/eLife.07641</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-23"><a href="#cite_ref-23"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="http://ri.conicet.gov.ar/bitstream/11336/1416/1/Mor__al_2013proof.pdf"><span style="font-style:italic;">ri.conicet.gov.ar</span></a> (<span style="font-weight: bolder; font-size:80%"><abbr title="documento in formato PDF">PDF</abbr></span>).</cite></span> </li> <li id="cite_note-dx.doi.org-24"><span class="mw-cite-backlink"><b>^</b> <sup><i><a href="#cite_ref-dx.doi.org_24-0">a</a></i></sup> <sup><i><a href="#cite_ref-dx.doi.org_24-1">b</a></i></sup> <sup><i><a href="#cite_ref-dx.doi.org_24-2">c</a></i></sup> <sup><i><a href="#cite_ref-dx.doi.org_24-3">d</a></i></sup></span> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Beverley Bell, <a rel="nofollow" class="external text" href="https://dx.doi.org/10.4324/9780203464991"><span style="font-style:italic;">Learning in Science</span></a>, 15 aprile 2013, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.4324%2F9780203464991">10.4324/9780203464991</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-25"><a href="#cite_ref-25"><b>^</b></a> <span class="reference-text"><cite class="citation pubblicazione" style="font-style:normal"> Donald R. Whitehead, <a rel="nofollow" class="external text" href="https://www.jstor.org/stable/2406479"><span style="font-style:italic;">Wind Pollination in the Angiosperms: Evolutionary and Environmental Considerations</span></a>, in <span style="font-style:italic;">Evolution</span>, vol. 23, n. 1, 1969, pp. 28-35, <a href="/wiki/Digital_object_identifier" title="Digital object identifier">DOI</a>:<a rel="nofollow" class="external text" href="https://dx.doi.org/10.2307%2F2406479">10.2307/2406479</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> <li id="cite_note-26"><a href="#cite_ref-26"><b>^</b></a> <span class="reference-text"><cite class="citation libro" style="font-style:normal"> Georgina Ross e Marc W. Holderied, <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007/978-1-4614-7397-8_11"><span style="font-style:italic;">Learning and Memory in Bats: A Case Study on Object Discrimination in Flower-Visiting Bats</span></a>, Springer New York, 2013, pp. 207-224, <a href="/wiki/ISBN" title="ISBN">ISBN</a> <a href="/wiki/Speciale:RicercaISBN/978-1-4614-7396-1" title="Speciale:RicercaISBN/978-1-4614-7396-1">978-1-4614-7396-1</a>. <small>URL consultato il 25 aprile 2022</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=17" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=17" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><a href="https://it.wiktionary.org/wiki/petalo" class="extiw" title="wikt:petalo">Wikizionario</a></li> <li class="" title=""><span class="plainlinks" title="commons:Category:Petals"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Petals?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://it.wiktionary.org/wiki/" title="Collabora a Wikizionario"><img alt="Collabora a Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/18px-Wiktionary_small.svg.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/27px-Wiktionary_small.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f9/Wiktionary_small.svg/36px-Wiktionary_small.svg.png 2x" data-file-width="350" data-file-height="350" /></a></span> <a href="https://it.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a> contiene il lemma di dizionario «<b><a href="https://it.wiktionary.org/wiki/petalo" class="extiw" title="wikt:petalo">petalo</a></b>»</li> <li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Petals?uselang=it">petalo</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Petalo&veaction=edit&section=18" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Petalo&action=edit&section=18" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite id="CITEREFTreccani.it" class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.treccani.it/enciclopedia/petalo"><span style="font-style:italic;">petalo</span></a>, su <span style="font-style:italic;">Treccani.it – Enciclopedie on line</span>, <a href="/wiki/Istituto_dell%27Enciclopedia_Italiana" title="Istituto dell'Enciclopedia Italiana">Istituto dell'Enciclopedia Italiana</a>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q107412#P3365" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFBritannica.com" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) Melissa Petruzzello, <a rel="nofollow" class="external text" href="https://www.britannica.com/science/petal"><span style="font-style:italic;">petal</span></a>, su <span style="font-style:italic;"><a href="/wiki/Enciclopedia_Britannica" title="Enciclopedia Britannica">Enciclopedia Britannica</a></span>, Encyclopædia Britannica, Inc.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q107412#P1417" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li></ul> <style data-mw-deduplicate="TemplateStyles:r141815314">.mw-parser-output .navbox{border:1px solid #aaa;clear:both;margin:auto;padding:2px;width:100%}.mw-parser-output .navbox th{padding-left:1em;padding-right:1em;text-align:center}.mw-parser-output .navbox>tbody>tr:first-child>th{background:#ccf;font-size:90%;width:100%;color:var(--color-base,black)}.mw-parser-output .navbox_navbar{float:left;margin:0;padding:0 10px 0 0;text-align:left;width:6em}.mw-parser-output .navbox_title{font-size:110%}.mw-parser-output .navbox_abovebelow{background:#ddf;font-size:90%;font-weight:normal}.mw-parser-output .navbox_group{background:#ddf;font-size:90%;padding:0 10px;white-space:nowrap}.mw-parser-output .navbox_list{font-size:90%;width:100%}.mw-parser-output .navbox_list a{white-space:nowrap}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_odd{background:#fdfdfd;color:var(--color-base,black)}html:not(.vector-feature-night-mode-enabled) .mw-parser-output .navbox_even{background:#f7f7f7;color:var(--color-base,black)}.mw-parser-output .navbox a.mw-selflink{color:var(--color-base,black)}.mw-parser-output .navbox_center{text-align:center}.mw-parser-output .navbox .navbox_image{padding-left:7px;vertical-align:middle;width:0}.mw-parser-output .navbox+.navbox{margin-top:-1px}.mw-parser-output .navbox .mw-collapsible-toggle{font-weight:normal;text-align:right;width:7em}body.skin--responsive .mw-parser-output .navbox_image img{max-width:none!important}.mw-parser-output .subnavbox{margin:-3px;width:100%}.mw-parser-output .subnavbox_group{background:#e6e6ff;padding:0 10px}@media screen{html.skin-theme-clientpref-night .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-night .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-night .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-night .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbox>tbody>tr:first-child>th{background:var(--background-color-interactive)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox th{color:var(--color-base)!important}html.skin-theme-clientpref-os .mw-parser-output .navbox_abovebelow,html.skin-theme-clientpref-os .mw-parser-output .navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-os .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}</style><table class="navbox mw-collapsible autocollapse noprint metadata" id="navbox-Anatomia_fiore2"><tbody><tr><th colspan="2" style="background:#AAFF9A"><div class="navbox_navbar"><div class="noprint plainlinks" style="background-color:transparent; padding:0; font-size:xx-small; color:var(--color-base, #000000); white-space:nowrap;"><a href="/wiki/Template:Anatomia_fiore2" title="Template:Anatomia fiore2"><span title="Vai alla pagina del template">V</span></a> · <a href="/w/index.php?title=Discussioni_template:Anatomia_fiore2&action=edit&redlink=1" class="new" title="Discussioni template:Anatomia fiore2 (la pagina non esiste)"><span title="Discuti del template">D</span></a> · <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Template:Anatomia_fiore2&action=edit"><span title="Modifica il template. Usa l'anteprima prima di salvare">M</span></a></div></div><span class="navbox_title">Anatomia del <a href="/wiki/Fiore" title="Fiore">fiore</a></span></th></tr><tr><td colspan="2" class="navbox_list navbox_center navbox_odd"><a href="/wiki/Androceo" title="Androceo">Androceo</a><b> ·</b> <a href="/wiki/Antera" title="Antera">Antera</a><b> ·</b> <a href="/wiki/Antofillo" title="Antofillo">Antofillo</a><b> ·</b> <a href="/wiki/Brattea" title="Brattea">Brattea</a><b> ·</b> <a href="/wiki/Calice_(botanica)" title="Calice (botanica)">Calice</a><b> ·</b> <a href="/wiki/Carpello_(botanica)" title="Carpello (botanica)">Carpello</a><b> ·</b> <a href="/wiki/Corolla" title="Corolla">Corolla</a><b> ·</b> <a href="/wiki/Filamento_(botanica)" title="Filamento (botanica)">Filamento</a><b> ·</b> <a href="/wiki/Gineceo_(botanica)" title="Gineceo (botanica)">Gineceo</a><b> ·</b> <a href="/wiki/Ginostemio" title="Ginostemio">Ginostemio</a><b> ·</b> <a href="/wiki/Ovario_(botanica)" title="Ovario (botanica)">Ovario</a><b> ·</b> <a href="/wiki/Ovulo_(botanica)" title="Ovulo (botanica)">Ovulo</a><b> ·</b> <a href="/wiki/Papilla_(botanica)" title="Papilla (botanica)">Papilla</a><b> ·</b> <a href="/wiki/Peduncolo_(botanica)" title="Peduncolo (botanica)">Peduncolo</a><b> ·</b> <a href="/wiki/Perianzio" title="Perianzio">Perianzio</a><b> ·</b> <a href="/wiki/Perigonio" title="Perigonio">Perigonio</a><b> ·</b> <a class="mw-selflink selflink">Petalo</a><b> ·</b> <a href="/wiki/Pistillo" class="mw-redirect" title="Pistillo">Pistillo</a><b> ·</b> <a href="/wiki/Polline" title="Polline">Polline</a><b> ·</b> <a href="/wiki/Ricettacolo" title="Ricettacolo">Ricettacolo</a><b> ·</b> <a href="/wiki/Sepalo" title="Sepalo">Sepalo</a><b> ·</b> <a href="/wiki/Stame" title="Stame">Stame</a><b> ·</b> <a href="/wiki/Sperone_(botanica)" title="Sperone (botanica)">Sperone</a><b> ·</b> <a href="/wiki/Stigma_(botanica)" title="Stigma (botanica)">Stigma</a><b> ·</b> <a href="/wiki/Stilo_(botanica)" title="Stilo (botanica)">Stilo</a><b> ·</b> <a href="/wiki/Tappeto_(botanica)" title="Tappeto (botanica)">Tappeto</a><b> ·</b> <a href="/wiki/Teca_(botanica)" title="Teca (botanica)">Teca</a><b> ·</b> <a href="/wiki/Tepalo" title="Tepalo">Tepalo</a><b> ·</b> <a href="/wiki/Tubo_pollinico" title="Tubo pollinico">Tubo pollinico</a></td></tr></tbody></table> <style data-mw-deduplicate="TemplateStyles:r140554510">.mw-parser-output .CdA{border:1px solid #aaa;width:100%;margin:auto;font-size:90%;padding:2px}.mw-parser-output .CdA th{background-color:#f2f2f2;font-weight:bold;width:20%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-night .mw-parser-output .CdA th{background-color:#202122}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .CdA{border-color:#54595D}html.skin-theme-clientpref-os .mw-parser-output .CdA th{background-color:#202122}}</style><table class="CdA"><tbody><tr><th><a href="/wiki/Aiuto:Controllo_di_autorit%C3%A0" title="Aiuto:Controllo di autorità">Controllo di autorità</a></th><td><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a> <span class="uid">(<span style="font-weight:bolder; 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position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Estratto da "<a dir="ltr" href="https://it.wikipedia.org/w/index.php?title=Petalo&oldid=143977113">https://it.wikipedia.org/w/index.php?title=Petalo&oldid=143977113</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categoria:Categorie" title="Categoria:Categorie">Categorie</a>: <ul><li><a href="/wiki/Categoria:Anatomia_del_fiore" title="Categoria:Anatomia del fiore">Anatomia del fiore</a></li><li><a href="/wiki/Categoria:Terminologia_botanica" title="Categoria:Terminologia botanica">Terminologia botanica</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categorie nascoste: <ul><li><a href="/wiki/Categoria:P3365_letta_da_Wikidata" title="Categoria:P3365 letta da Wikidata">P3365 letta da Wikidata</a></li><li><a href="/wiki/Categoria:P1417_letta_da_Wikidata" title="Categoria:P1417 letta da Wikidata">P1417 letta da Wikidata</a></li><li><a href="/wiki/Categoria:Voci_con_codice_GND" title="Categoria:Voci con codice GND">Voci con codice GND</a></li><li><a href="/wiki/Categoria:Voci_non_biografiche_con_codici_di_controllo_di_autorit%C3%A0" title="Categoria:Voci non biografiche con codici di controllo di autorità">Voci non biografiche con codici di controllo di autorità</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Questa pagina è stata modificata per l'ultima volta il 12 mar 2025 alle 23:03.</li> <li id="footer-info-copyright">Il testo è disponibile secondo la <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.it">licenza Creative Commons Attribuzione-Condividi allo stesso modo</a>; 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