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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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