About: European species of Clavaria (Agaricales, Agaricomycetes) with dark basidiomata - a morphological and molecular study     Goto   Sponge   NotDistinct   Permalink

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Description
  • Clavaria species with dark basidiomata occurring in Europe were analysed using morphological and molecular methods. Morphological analyses revealed four groups containing seven Clavaria species with dark basidiomata. Phylogenetic analysis of the LSU nrDNA region confirmed the separate positions of all seven Clavaria species within the genus. All sequences were grouped in four well-supported clades, mostly corresponding to defined morphological species. The results of the molecular study are inconsistent with the infrageneric classification of Clavaria based on the presence or absence of clamps on the bases of basidia and two widely accepted subgenera. Clavaria and Holocoryne appear to be polyphyletic. A new approach in species delimitation is presented: 1) C. asperulispora and C. atrofusca are two distinct species recognized by the shape of their spores, and the name C. neo-nigrita is a possible synonym of C. asperulispora; 2) species with clustered fragile basidiomata, C. fumosa and Clavaria cf. fuscoferruginea, which are almost identical in shape and size of spores differing only in the darker basidiomata of the latter, are phylogenetically unrelated; 3) Clavaria atrobadia is a dubious species, the name being most likely a synonym of C. fuscoferruginea; 4) two species with close morphological and phylogenetic affinity, C. atroumbrina and C. pullei, are distinguished based on the more oblong and narrower spores of the former. Comparison of European and North American material suggests the transatlantic nature of the distribution of C. asperulispora, C. atroumbrina and C. fumosa.
  • Clavaria species with dark basidiomata occurring in Europe were analysed using morphological and molecular methods. Morphological analyses revealed four groups containing seven Clavaria species with dark basidiomata. Phylogenetic analysis of the LSU nrDNA region confirmed the separate positions of all seven Clavaria species within the genus. All sequences were grouped in four well-supported clades, mostly corresponding to defined morphological species. The results of the molecular study are inconsistent with the infrageneric classification of Clavaria based on the presence or absence of clamps on the bases of basidia and two widely accepted subgenera. Clavaria and Holocoryne appear to be polyphyletic. A new approach in species delimitation is presented: 1) C. asperulispora and C. atrofusca are two distinct species recognized by the shape of their spores, and the name C. neo-nigrita is a possible synonym of C. asperulispora; 2) species with clustered fragile basidiomata, C. fumosa and Clavaria cf. fuscoferruginea, which are almost identical in shape and size of spores differing only in the darker basidiomata of the latter, are phylogenetically unrelated; 3) Clavaria atrobadia is a dubious species, the name being most likely a synonym of C. fuscoferruginea; 4) two species with close morphological and phylogenetic affinity, C. atroumbrina and C. pullei, are distinguished based on the more oblong and narrower spores of the former. Comparison of European and North American material suggests the transatlantic nature of the distribution of C. asperulispora, C. atroumbrina and C. fumosa. (en)
Title
  • European species of Clavaria (Agaricales, Agaricomycetes) with dark basidiomata - a morphological and molecular study
  • European species of Clavaria (Agaricales, Agaricomycetes) with dark basidiomata - a morphological and molecular study (en)
skos:prefLabel
  • European species of Clavaria (Agaricales, Agaricomycetes) with dark basidiomata - a morphological and molecular study
  • European species of Clavaria (Agaricales, Agaricomycetes) with dark basidiomata - a morphological and molecular study (en)
skos:notation
  • RIV/62156489:43410/12:00193363!RIV14-MSM-43410___
http://linked.open...avai/predkladatel
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(7AMB12SK082), P(EE2.3.20.0265)
http://linked.open...iv/cisloPeriodika
  • prosinec 2012
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 134974
http://linked.open...ai/riv/idVysledku
  • RIV/62156489:43410/12:00193363
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • fungi; basidiospores; phylogeny; Europe; LSU nrDNA (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • NL - Nizozemsko
http://linked.open...ontrolniKodProRIV
  • [085219BD8C1A]
http://linked.open...i/riv/nazevZdroje
  • Persoonia
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 29
http://linked.open...iv/tvurceVysledku
  • Tomšovský, Michal
  • Duenas, Margarita
  • Kautmanová, Ivona
  • Martín, María P
http://linked.open...ain/vavai/riv/wos
  • 313744900010
issn
  • 0031-5850
number of pages
http://bibframe.org/vocab/doi
  • 10.3767/003158512X661543
http://localhost/t...ganizacniJednotka
  • 43410
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