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dc.contributor.author Bonito, Gregory
dc.contributor.author Smith, Matthew E.
dc.contributor.author Nowak, Michael
dc.contributor.author Healy, Rosanne A.
dc.contributor.author Guevara, Gonzalo
dc.contributor.author Cázares, Efren
dc.contributor.author Kinoshita, Akihiko
dc.contributor.author Nouhra, Eduardo Ramon
dc.contributor.author Dominguez, Laura Susana
dc.contributor.author Tedersoo, Leho
dc.contributor.author Murat, Claude
dc.contributor.author Wang, Yun
dc.contributor.author Arroyo Moreno, Baldomero
dc.contributor.author Pfister, Donald H.
dc.contributor.author Nara, Kazuhide
dc.contributor.author Zambonelli, Alessandra
dc.contributor.author Trappe, James M.
dc.contributor.author Vylgalis, Rytas
dc.date.available 2015-06-03T18:59:02Z
dc.date.issued 2013-02
dc.identifier.citation Bonito, Gregory; Smith, Matthew E.; Nowak, Michael; Healy, Rosanne A.; Guevara, Gonzalo; Cázares, Efren; Kinoshita, Akihiko; Nouhra, Eduardo Ramon; Dominguez, Laura Susana; Tedersoo, Leho; Murat, Claude; et al.; Historical Biogeography and Diversification of Truffles in the Tuberaceae and Their Newly Identified Southern Hemisphere Sister Lineage.; Public Library Science; Plos One; 8; 1; 2-2013; e-52765;
dc.identifier.issn 1932-6203
dc.identifier.uri http://hdl.handle.net/11336/592
dc.description.abstract Truffles have evolved from epigeous (aboveground) ancestors in nearly every major lineage of fleshy fungi. Because accelerated rates of morphological evolution accompany the transition to the truffle form, closely related epigeous ancestors remain unknown for most truffle lineages. This is the case for the quintessential truffle genus Tuber, which includes species with socio-economic importance and esteemed culinary attributes. Ecologically, Tuber spp. form obligate mycorrhizal symbioses with diverse species of plant hosts including pines, oaks, poplars, orchids, and commercially important trees such as hazelnut and pecan. Unfortunately, limited geographic sampling and inconclusive phylogenetic relationships have obscured our understanding of their origin, biogeography, and diversification. To address this problem, we present a global sampling of Tuberaceae based on DNA sequence data from four loci for phylogenetic inference and molecular dating. Our well-resolved Tuberaceae phylogeny shows high levels of regional and continental endemism. We also identify a previously unknown epigeous member of the Tuberaceae ? the South American cup-fungus Nothojafnea thaxteri (E.K. Cash) Gamundı´. Phylogenetic resolution was further improved through the inclusion of a previously unrecognized Southern hemisphere sister group of the Tuberaceae. This morphologically diverse assemblage of species includes truffle (e.g. Gymnohydnotrya spp.) and non-truffle forms that are endemic to Australia and South America. Southern hemisphere taxa appear to have diverged more recently than the Northern hemisphere lineages. Our analysis of the Tuberaceae suggests that Tuber evolved from an epigeous ancestor. Molecular dating estimates Tuberaceae divergence in the late Jurassic (,156 million years ago), with subsequent radiations in the Cretaceous and Paleogene. Intra-continental diversification, limited long-distance dispersal, and ecological adaptations help to explain patterns of truffle evolution and biodiversity.
dc.format application/pdf
dc.language.iso eng
dc.publisher Public Library Science
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject TUBERACEAE
dc.subject SOUTHERN HEMISPHERE
dc.subject.classification Ciencias Naturales y Exactas
dc.subject.classification Ciencias Biológicas
dc.subject.classification Micología
dc.title Historical Biogeography and Diversification of Truffles in the Tuberaceae and Their Newly Identified Southern Hemisphere Sister Lineage.
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2016-03-30 10:35:44.97925-03
dc.journal.volume 8
dc.journal.number 1
dc.journal.pagination e-52765
dc.journal.pais Estados Unidos
dc.journal.ciudad San Francisco
dc.description.fil Fil: Bonito, Gregory. Deparment of Biology. Duke University; United States of America;
dc.description.fil Fil: Smith, Matthew E.. Department of Plant Pathology. University of Florida; United States of America;
dc.description.fil Fil: Nowak, Michael. Institute of Systematic Botany. University of Z¨ürich; Switzerland;
dc.description.fil Fil: Healy, Rosanne A.. University of Minnesota. Department of Plant Biology; United States of America;
dc.description.fil Fil: Guevara, Gonzalo. Instituto Tecnológico de Ciudad Victoria; México;
dc.description.fil Fil: Cázares, Efren. Department of Forest Ecosystems and Society. Oregon State University; United States of America;
dc.description.fil Fil: Kinoshita, Akihiko. Department of Natural Environmental Studies. Graduate School of Frontier Science. The University of Tokyo; Japan;
dc.description.fil Fil: Nouhra, Eduardo Ramon. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Cordoba. Instituto Multidiscipl.de Biologia Vegetal (p);
dc.description.fil Fil: Dominguez, Laura Susana. Consejo Nacional de Invest.cientif.y Tecnicas. Centro Cientifico Tecnol.conicet - Cordoba. Instituto Multidiscipl.de Biologia Vegetal (p);
dc.description.fil Fil: Tedersoo, Leho. Institute of Ecology and Earth Sciences and the Natural History Museum of Tartu University; Estonia;
dc.description.fil Fil: Murat, Claude. Institute National de la Recherche Agronomique et Nancy University; France;
dc.description.fil Fil: Wang, Yun. New Zealand Institute for Plant & Food Research Ltd; New Zealand;
dc.description.fil Fil: Arroyo Moreno, Baldomero. Department of Plant Biology. University of Córdoba; Spain;
dc.description.fil Fil: Pfister, Donald H.. Farlow Herbarium. Harvard University; United States of America;
dc.description.fil Fil: Nara, Kazuhide. Department of Natural Environmental Studies. Graduate School of Frontier Science. The University of Tokyo; Japan;
dc.description.fil Fil: Zambonelli, Alessandra. Dipartimento di Science Agrarie. Università di Bologna; Italy;
dc.description.fil Fil: Trappe, James M.. Department of Forest Ecosystems and Society. Oregon State University; United States of America;
dc.description.fil Fil: Vylgalis, Rytas. Deparment of Biology. Duke University; United States of America;
dc.journal.title Plos One
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1371/journal.pone.0052765


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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)