{"id":111747,"date":"2011-11-11T00:00:00","date_gmt":"2011-11-11T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/analisis-morfologico-filogenetico-y-reproductivo-del-genero-scorzoneroides-vaill-asteraceae\/"},"modified":"2011-11-11T00:00:00","modified_gmt":"2011-11-11T00:00:00","slug":"analisis-morfologico-filogenetico-y-reproductivo-del-genero-scorzoneroides-vaill-asteraceae","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/biologia-celular\/analisis-morfologico-filogenetico-y-reproductivo-del-genero-scorzoneroides-vaill-asteraceae\/","title":{"rendered":"An\u00e1lisis morfol\u00f3gico, filogen\u00e9tico y reproductivo del g\u00e9nero scorzoneroides vaill. (asteraceae)"},"content":{"rendered":"<h2>Tesis doctoral de <strong> Gema Cruz Mazo <\/strong><\/h2>\n<p>El g\u00e9nero scorzoneroides vaill. (Lactuceae, asteraceae) comprende alrededor de 30 t\u00e1xones distribuidos en europa, asia y norte de \u00e1frica. Tradicionalmente ha sido objeto de controversia taxon\u00f3mica debido a la similitud morfol\u00f3gica de las especies que lo integran. En la presente memoria de tesis doctoral, se ha clarificado su historia filogen\u00e9tica, confirm\u00e1ndose su monofilia y la existencia de dos ramas evolutivas. Su ancestro com\u00fan m\u00e1s reciente fue perenne y homom\u00f3rfico, existiendo un proceso de adaptaci\u00f3n que relaciona la anualidad y la heterocarpia con la impredecibilidad del h\u00e1bitat. Adem\u00e1s se han determinado los caracteres morfol\u00f3gicos que contribuyen a la discriminaci\u00f3n de los diferentes t\u00e1xones reconocidos del g\u00e9nero, contrast\u00e1ndose las clasificaciones taxon\u00f3micas previas con la historia evolutiva obtenida de la filogenia molecular y los an\u00e1lisis morfom\u00e9tricos. Por otra parte, se han estudiado los t\u00e1xones estrechamente emparentados s. Palisiae, s. Salzmannii y s. Muelleri subsp. Austromaroccana. Se ha encontrado que son predominantemente autoincompatibles, aunque con variabilidad en la expresi\u00f3n de la incompatibilidad a nivel poblacional, y en general presentan entre s\u00ed d\u00e9biles barreras para la hibridaci\u00f3n. El estudio de germinaci\u00f3n muestra que las tres especies producen aquenios latentes tras la dispersi\u00f3n y con el tiempo var\u00edan los niveles de latencia dependiendo de la especie, el tipo de aquenio o la poblaci\u00f3n, entendi\u00e9ndose todo ello como una adaptaci\u00f3n a las condiciones ambientales en las que se desarrollan.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>An\u00e1lisis morfol\u00f3gico, filogen\u00e9tico y reproductivo del g\u00e9nero scorzoneroides vaill. (asteraceae)<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 An\u00e1lisis morfol\u00f3gico, filogen\u00e9tico y reproductivo del g\u00e9nero scorzoneroides vaill. (asteraceae) <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Gema Cruz Mazo <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Pablo de olavide<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 11\/11\/2011<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Francisco Eduardo Narbona Fernandez<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: salvador Talavera lozano <\/li>\n<li>Rafael Gonzalez albaladejo (vocal)<\/li>\n<li>Luis Miguel Mart\u00edn mart\u00edn (vocal)<\/li>\n<li>montserrat Arista palmero (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Gema Cruz Mazo El g\u00e9nero scorzoneroides vaill. (Lactuceae, asteraceae) comprende alrededor de 30 t\u00e1xones distribuidos en europa, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[849,2008,37286],"tags":[63408,222570,545,208423,222571,9527],"class_list":["post-111747","post","type-post","status-publish","format-standard","hentry","category-biologia-celular","category-morfologia-celular","category-pablo-de-olavide","tag-francisco-eduardo-narbona-fernandez","tag-gema-cruz-mazo","tag-luis-miguel-martin-martin","tag-montserrat-arista-palmero","tag-rafael-gonzalez-albaladejo","tag-salvador-talavera-lozano"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/111747","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/comments?post=111747"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/111747\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=111747"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=111747"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=111747"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}