Mostrar el registro sencillo del ítem Kumar, Leticia M. Smith, Matthew E. Nouhra, Eduardo Ramon Orihara, Takamichi Sandoval Leiva, Pablo Pfister, Donald H. McLaughlin, David J. Trappe, James M. Healy, Rosanne A. 2017-07-13T21:29:54Z 2017-03
dc.identifier.citation Kumar, Leticia M.; Smith, Matthew E.; Nouhra, Eduardo Ramon; Orihara, Takamichi; Sandoval Leiva, Pablo; et al.; A molecular and morphological re-examination of the generic limits of truffles in the tarzetta-geopyxis lineage – Densocarpa, Hydnocystis, and Paurocotylis; Elsevier; Fungal Biology; 121; 3; 3-2017; 264-284
dc.identifier.issn 1878-6146
dc.description.abstract Truffle species within the /tarzetta-geopyxis lineage share smooth, globose, hyaline spores, but differ in the amount of convolution of hymenia in ascomata. The relationships among truffle species in this lineage have historically been confused. Phylogenetic analyses of the ITS and 28S nuclear ribosomal DNA from recently collected members of the /tarzetta-geopyxis lineage from Asia, Austral Asia, North America, and South America prompted a reinvestigation of species and generic limits in the truffle genera Hydnocystis, Paurocotylis, and Stephensia. Our analyses support emendations of Hydnocystis and Paurocotylis, abandonment of Stephensia and the resurrection of the genus Densocarpa. Nomenclatural changes include the transfer of Stephensia bombycina to Hydnocystis, the transfer of Hydnocystis singeri and Stephensia bynumii to Paurocotylis, the reinstatement of Densocarpa for Stephensia shanori and transfer of Stephensia crocea to Densocarpa. This is the first detection of the genus Paurocotylis in the Americas. We describe three new species, Hydnocystis transitoria from North America, Paurocotylis patagonica from South America, and Paurocotylis watlingii from Australia. Our work highlights the unexplored diversity, morphological plasticity, and remaining taxonomic problems among truffles in the /tarzetta-geopyxis lineage.
dc.format application/pdf
dc.language.iso eng
dc.publisher Elsevier
dc.rights info:eu-repo/semantics/restrictedAccess
dc.subject.classification Micología
dc.subject.classification Ciencias Biológicas
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title A molecular and morphological re-examination of the generic limits of truffles in the tarzetta-geopyxis lineage – Densocarpa, Hydnocystis, and Paurocotylis
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion 2017-07-07T20:06:46Z
dc.journal.volume 121
dc.journal.number 3
dc.journal.pagination 264-284
dc.journal.pais Reino Unido
dc.description.fil Fil: Kumar, Leticia M.. University Of Minnesota; Estados Unidos. University of Florida; Estados Unidos
dc.description.fil Fil: Smith, Matthew E.. University of Florida; Estados Unidos
dc.description.fil Fil: Nouhra, Eduardo Ramon. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.description.fil Fil: Orihara, Takamichi. Kanagawa Prefectural Museum of Natural History; Japón
dc.description.fil Fil: Sandoval Leiva, Pablo. Biota Gestión y Consultorías Ambientales Ltda.; Chile
dc.description.fil Fil: Pfister, Donald H.. Harvard University; Estados Unidos
dc.description.fil Fil: McLaughlin, David J.. University Of Minnesota; Estados Unidos
dc.description.fil Fil: Trappe, James M.. State University of Oregon; Estados Unidos
dc.description.fil Fil: Healy, Rosanne A.. University Of Minnesota; Estados Unidos. University of Florida; Estados Unidos
dc.journal.title Fungal Biology
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/

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