{"id":40996,"date":"1999-01-01T00:00:00","date_gmt":"1999-01-01T00:00:00","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/biosistematica-y-evolucion-en-el-genero-petrocoptis-a-braun-caryophyllaceae\/"},"modified":"1999-01-01T00:00:00","modified_gmt":"1999-01-01T00:00:00","slug":"biosistematica-y-evolucion-en-el-genero-petrocoptis-a-braun-caryophyllaceae","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-de-la-vida\/biosistematica-y-evolucion-en-el-genero-petrocoptis-a-braun-caryophyllaceae\/","title":{"rendered":"Biosistematica y evolucion en el genero petrocoptis a. braun (caryophyllaceae)."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Mar\u00eda Mayol Mart\u00ednez <\/strong><\/h2>\n<p>Petrocoptis a. Braun (caryophyllaceae) es un peque\u00f1o g\u00e9nero de casm\u00f3fitos perennes end\u00e9mico de las monta\u00f1as del norte y noreste de la pen\u00ednsula ib\u00e9rica. Por sus caracter\u00edsticas morfol\u00f3gicas se incluye en la subfamilia caryophylloideae, tribu sileneae dc., Junto con silene l., Lychnis l., Cucubalus l., Agrostemma l. Y uebelinia hochst.  las delimitaciones gen\u00e9ricas y espec\u00edficas dentro de este grupo son controvertidas, por lo que en esta memoria se plantea un estudio biosistem\u00e1tico del g\u00e9nero en profundidad. los supuestos caracteres diagn\u00f3sticos son pocos y controvertidos, y est\u00e1n basados principalmente en la morfolog\u00eda y tama\u00f1o de la semilla. Estos, sin embargo, no se encuentran apoyados por un tratamiento s\u00f3lido (han sido obtenidos a partir de un conjunto insuficiente de observaciones) y no se han testado estad\u00edsticamente.  por consiguiente, se abord\u00f3 el estudio del g\u00e9nero con dos objetivos b\u00e1sicos:  1) revisar la significaci\u00f3n de los t\u00e1xones previamente establecidos mediante a) el estudio de los caracteres utilizados tradicionalmente, aumentando el n\u00famero de muestras y utilizando t\u00e9cnicas estad\u00edsticas para testar su validez diagn\u00f3stica b) la exploraci\u00f3n de nuevos caracteres taxon\u00f3micos, tanto morfol\u00f3gicos como moleculares.  2) establecer las relaciones filogen\u00e9ticas entre los distintos t\u00e1xones mediante la integraci\u00f3n de los caracteres obtenidos en las diferentes aproximaciones metodol\u00f3gicas.  la reevaluaci\u00f3n de los caracteres taxon\u00f3micos previamente establecidos por otros autores, junto con aquellos que han sido estudiados por nosotros por vez primera, han permitido una nueva interpretaci\u00f3n del g\u00e9nero petrocoptis. As\u00ed, se propone el reconocimiento de 7 entidades agrupadas en 4 especies. Se considera que los t\u00e1xones petrocoptis viscosa rothm, p. Glaucifolia (lag) boiss, p. Hispanica (wilk) pau, p. wiedmannii merxm. &Amp; grau y p. Monsticciana o. Bol\u00f3s &amp; rivas mart. Debe<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Biosistematica y evolucion en el genero petrocoptis a. braun (caryophyllaceae).<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Biosistematica y evolucion en el genero petrocoptis a. braun (caryophyllaceae). <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Mar\u00eda Mayol Mart\u00ednez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Universitat de val\u00e9ncia (estudi general)<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 01\/01\/1999<\/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> Rosello Picornell Josep Antoni<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: manuel Costa talens <\/li>\n<li>Jos\u00e9 Vigo bonada (vocal)<\/li>\n<li>pilar Catal\u00e1n rodr\u00edguez (vocal)<\/li>\n<li>Santiago Castroviejo bolivar (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Mar\u00eda Mayol Mart\u00ednez Petrocoptis a. Braun (caryophyllaceae) es un peque\u00f1o g\u00e9nero de casm\u00f3fitos perennes end\u00e9mico de las [&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":[972,35,534,5240],"tags":[20042,8749,104180,78117,104163,5242],"class_list":["post-40996","post","type-post","status-publish","format-standard","hentry","category-botanica","category-ciencias-de-la-vida","category-genetica-vegetal","category-taxonomia-vegetal","tag-jose-vigo-bonada","tag-manuel-costa-talens","tag-maria-mayol-Martinez","tag-pilar-catalan-rodriguez","tag-rosello-picornell-josep-antoni","tag-santiago-castroviejo-bolivar"],"_links":{"self":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/40996","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=40996"}],"version-history":[{"count":0,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/posts\/40996\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/media?parent=40996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/categories?post=40996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.deberes.net\/tesis\/wp-json\/wp\/v2\/tags?post=40996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}