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dc.contributor.author
Giachini, Admir J.
dc.contributor.author
Hosaka, Kentaro
dc.contributor.author
Nouhra, Eduardo Ramon
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dc.contributor.author
Spatafora, Joseph
dc.contributor.author
Trappe, James M.
dc.date.available
2017-04-27T21:26:00Z
dc.date.issued
2010-02
dc.identifier.citation
Giachini, Admir J.; Hosaka, Kentaro; Nouhra, Eduardo Ramon; Spatafora, Joseph; Trappe, James M.; Phylogenetic relationships of the Gomphales based on nuc-25S-rDNA, mit-12S-rDNA, and mit-atp6-DNA combined sequences; Elsevier; Fungal Biology; 114; 2-3; 2-2010; 224-234
dc.identifier.issn
1878-6146
dc.identifier.uri
http://hdl.handle.net/11336/15813
dc.description.abstract
Phylogenetic relationships among Geastrales, Gomphales, Hysterangiales, and Phallales were estimated via combined sequences: nuclear large subunit ribosomal DNA (nuc-25S-rDNA), mitochondrial small subunit ribosomal DNA (mit-12S-rDNA), and mitochondrial atp6 DNA (mit-atp6-DNA). Eighty-one taxa comprising 19 genera and 58 species were investigated, including members of the Clathraceae, Gautieriaceae, Geastraceae, Gomphaceae, Hysterangiaceae, Phallaceae, Protophallaceae, and Sphaerobolaceae. Although some nodes deep in the tree could not be fully resolved, some well-supported lineages were recovered, and the interrelationships among Gloeocantharellus, Gomphus, Phaeoclavulina, and Turbinellus, and the placement of Ramaria are better understood. Both Gomphus sensu lato and Ramaria sensu lato comprise paraphyletic lineages within the Gomphaceae. Relationships of the subgenera of Ramaria sensu lato to each other and to other members of the Gomphales were clarified. Within Gomphus sensu lato, Gomphus sensu stricto, Turbinellus, Gloeocantharellus and Phaeoclavulina are separated by the presence/absence of clamp connections, spore ornamentation (echinulate, verrucose, subreticulate or reticulate), and basidiomal morphology (fan-shaped, funnel-shaped or ramarioid). Gautieria, a sequestrate genus in the Gautieriaceae, was recovered as monophyletic and nested with members of Ramaria subgenus Ramaria. This agrees with previous observations of traits shared by these two ectomycorrhizal taxa, such as the presence of fungal mats in the soil. Clavariadelphus was recovered as a sister group to Beenakia, Kavinia, and Lentaria. The results reaffirm relationships between the Geastrales, Gomphales, Hysterangiales, and the Phallales, suggesting extensive convergence in basidiomal morphology among members of these groups. A more extensive sampling that focuses on other loci (protein-coding genes have been shown to be phylogenetically informative) may be useful to answer questions about evolutionary relationships among these fungal groups.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Atp6
dc.subject
Gomphales
dc.subject
Homobasidiomycetes
dc.subject
Rdna
dc.subject
Systematics
dc.subject.classification
Micología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Phylogenetic relationships of the Gomphales based on nuc-25S-rDNA, mit-12S-rDNA, and mit-atp6-DNA combined sequences
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-03-30T18:22:49Z
dc.journal.volume
114
dc.journal.number
2-3
dc.journal.pagination
224-234
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Giachini, Admir J.. State University of Oregon; Estados Unidos
dc.description.fil
Fil: Hosaka, Kentaro. National Museum of Nature and Science; Japón
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: Spatafora, Joseph. State University of Oregon; Estados Unidos
dc.description.fil
Fil: Trappe, James M.. State University of Oregon; Estados Unidos
dc.journal.title
Fungal Biology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.funbio.2010.01.002
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S1878614610000048
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