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dc.contributor.author
Kumar, Leticia M.
dc.contributor.author
Smith, Matthew E.
dc.contributor.author
Nouhra, Eduardo Ramon
dc.contributor.author
Orihara, Takamichi
dc.contributor.author
Sandoval Leiva, Pablo
dc.contributor.author
Pfister, Donald H.
dc.contributor.author
McLaughlin, David J.
dc.contributor.author
Trappe, James M.
dc.contributor.author
Healy, Rosanne A.
dc.date.available
2017-07-13T21:29:54Z
dc.date.issued
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.identifier.uri
http://hdl.handle.net/11336/20463
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.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Hypogeous Fungi
dc.subject
Pezizales Anamorphs
dc.subject
Truffle Evolution
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
dc.date.updated
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/http://dx.doi.org/10.1016/j.funbio.2016.12.004
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.ncbi.nlm.nih.gov/pubmed/28215353


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