revised system of classification of the angiosperms | Botanical Journal of the Linnean Society

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M. T. DAHLGREN</button><span class='delimiter'></span> <span class="al-author-info-wrap arrow-up"> <div class="info-card-author authorInfo_OUP_Abstract_ArticleTop_Info_Widget"> <div class="name-role-wrap"> <div class="info-card-name"> R. M. T. DAHLGREN </div> </div> <div class="info-card-affilitation"> <div class="aff"><span class="label title-label">1</span>Botanical Museum of the University of Copenhagen, Gothersgade 130, DK 1123 Copenhagen, Denmark</div> </div> <div class="info-card-search-label"> Search for other works by this author on: </div> <div class="info-card-search info-card-search-internal"> <a href="/botlinnean/search-results?f_Authors=R.+M.+T.+DAHLGREN" rel="nofollow">Oxford Academic</a> </div> <div class="info-card-search info-card-search-google"> <a href="http://scholar.google.com/scholar?q=author:%22DAHLGREN R. M. T.%22">Google Scholar</a> </div> </div> </span> </span> </div> </div> <div class="pub-history-wrap clearfix js-history-dropdown-wrap"> <div class="pub-history-row clearfix"> <div class="ww-citation-primary"><em>Botanical Journal of the Linnean Society</em>, Volume 80, Issue 2, February 1980, Pages 91–124, <a href='https://doi.org/10.1111/j.1095-8339.1980.tb01661.x'>https://doi.org/10.1111/j.1095-8339.1980.tb01661.x</a></div> </div> <div class="pub-history-row clearfix"> <div class="ww-citation-date-wrap"> <div class="citation-label">Published:</div> <div class="citation-date">28 June 2008</div> </div> <a href="javascript:;" class="history-label js-history-dropdown-trigger st-article-history at-ArticleHistory"> <span>Article history</span><i class="icon-general-arrow-filled-down arrow-icon"></i> </a> </div> <div class="ww-history js-history-entries-wrap at-history-entries-wrap"> <div class="history-entry at-history-entry"> <div class="wi-state">Accepted:</div> <div class="wi-date">01 December 1979</div> </div> <div class="history-entry at-history-entry"> <div class="wi-state">Published:</div> <div class="wi-date">28 June 2008</div> </div> </div> </div> </div> </div> <script> $(document).ready(function () { $('.article-top-widget').on('click', '.ati-toggle-trigger', function () { $(this).find('.icon-general-add, .icon-minus').toggleClass('icon-minus icon-general-add'); $(this).siblings('.ati-toggle-content').toggleClass('hide'); }); // In Chrome, an anchor tag with target="_blank" and a "mailto:" href opens a new tab/window as well as the email client // I suspect this behavior will be corrected in the future // Remove the target="_blank" $('ul.wi-affiliationList').find('a[href^="mailto:"]').each(function () { $(this).removeAttr('target'); }); }); </script> </div> <div class="widget widget-ArticleLinks widget-instance-OUP_Article_Links_Widget"> </div> <div class="article-body js-content-body"> <div class="toolbar-wrap js-toolbar-wrap"> <div class="toolbar-inner-wrap"> <ul id="Toolbar" role="navigation"> <li class="toolbar-item item-with-dropdown item-views"> <a class="at-views-dropdown drop-trigger" href="javascript:;" data-dropdown="FilterDrop" aria-haspopup="true"> <i class="icon-menu_views"></i> <div class="toolbar-label"> <div class="toolbar-text">Views</div> <i class="icon-general-arrow-filled-down arrow-icon"></i> </div> </a> <ul id="ViewsDrop" class="f-dropdown js-dropdown-content" data-dropdown-content aria-label="submenu"> <div class="arrow-up"></div> <li class="article-content-filter js-article-content-filter" data-content-filter="article-content"> <a href="javascript:;"><span>Article contents</span></a> </li> <li class="at-figures-tables article-content-filter js-article-content-filter" data-content-filter="figures-tables"> <a href="javascript:;"><span>Figures & tables</span></a> </li> <li class="article-content-filter js-article-content-filter" data-content-filter="video"> <a href="javascript:;"><span>Video</span></a> </li> <li class="article-content-filter js-article-content-filter" data-content-filter="audio"> <a href="javascript:;"><span>Audio</span></a> </li> <li class="article-content-filter js-article-content-filter" data-content-filter="supplementary-data"> <a href="javascript:;"><span>Supplementary Data</span></a> </li> </ul> </li> <li class="toolbar-item item-cite js-item-cite"> <div class="widget widget-ToolboxGetCitation widget-instance-OUP_Get_Citation"> <a href="#" class="js-cite-button at-CiteButton" data-reveal-id="getCitation" data-reveal> <i class="icon-read-more"></i> <span>Cite</span> </a> <div id="getCitation" class="reveal-modal js-citation-modal" data-reveal> <h3 class="modal-title">Cite</h3> <div class="oxford-citation-text"> <p>R. 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class="widget widget-ArticleFulltext widget-instance-OUP_Abstract_Article_FullText_Widget"> <div class="module-widget"> <div class="widget-items" data-widgetname="ArticleFulltext"> <h2 scrollto-destination=84269589 id="84269589" class="abstract-title js-splitscreen-abstract-title" >Abstract</h2> <section class="abstract"><p class="chapter-para">A new system of classification of the angiosperms is presented. Like that of Dahlgren, 1975, it is shown as a two-dimensional diagram or frame-work, but differs in numerous major and minor features. In the new classification the angiosperms represent a class divisible into two subclasses corresponding to the di- and monocotyledons. The dicotyledons are divided into 24 ruperorders, <em>viz</em> the Magnoliiflorae, Nymphaeiflorae, Ranunculiflorae, Caryophylliflorae, Polygoniflorae, Malviflorae, Violiflorae, Theiflorae, Primuliflorae, Rosiflorae, Podostemoniflorae, Fabiflorae, Proteiflorae, Myrtiflorae, Rutiflorae, Santaliflorae, Balanophoriflorae, Araliiflorae, Asteriflorae, Solanifloirae, Corniflorae, Loasiflorae, Gentianiflorae and Lamiiflorae, while the monocotyledons are divided into reven superorders, the Alismatiflorae, Ariflorae, Triuridiflorae. Liliiflorae, Zingiberiflorae, Commeliniflorae and Areciflorae. The higher categories are not defined here, but some general features in the classification are mentioned, and the distribution of some attributes is shown in the diagram.</p></section> <div class="article-metadata-panel clearfix at-ArticleMetadata"></div> <div class="kwd-group"><a class="kwd-part kwd-main" href="javascript:;" data-keyword=""angiosperm classification"">angiosperm classification</a>, <a class="kwd-part kwd-main" href="javascript:;" data-keyword="Liliidae">Liliidae</a>, <a class="kwd-part kwd-main" href="javascript:;" data-keyword="Magnoliidae">Magnoliidae</a>, <a class="kwd-part kwd-main" href="javascript:;" data-keyword="Magnoliopsida">Magnoliopsida</a></div>  <div class="widget widget-ArticlePubStateInfo widget-instance-OUP_ArticlePubStateInfo"> </div> <div class="pdf-notice"> This content is only available as a PDF. </div> <div class="article-metadata-standalone-panel clearfix"></div>  <span id="UserHasAccess" data-userHasAccess="False"></span> </div> </div> </div> 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revised system of classification of the angiosperms | Botanical Journal of the Linnean Society | Oxford Academic