SwePub
Sök i SwePub databas

  Utökad sökning

Träfflista för sökning "WFRF:(Kantvilas G.) "

Sökning: WFRF:(Kantvilas G.)

  • Resultat 1-3 av 3
Sortera/gruppera träfflistan
   
NumreringReferensOmslagsbildHitta
1.
  • Zamora, Juan Carlos, et al. (författare)
  • Considerations and consequences of allowing DNA sequence data as types of fungal taxa
  • 2018
  • Ingår i: IMA Fungus. - : INT MYCOLOGICAL ASSOC. - 2210-6340 .- 2210-6359. ; 9:1, s. 167-185
  • Tidskriftsartikel (refereegranskat)abstract
    • Nomenclatural type definitions are one of the most important concepts in biological nomenclature. Being physical objects that can be re-studied by other researchers, types permanently link taxonomy (an artificial agreement to classify biological diversity) with nomenclature (an artificial agreement to name biological diversity). Two proposals to amend the International Code of Nomenclature for algae, fungi, and plants (ICN), allowing DNA sequences alone (of any region and extent) to serve as types of taxon names for voucherless fungi (mainly putative taxa from environmental DNA sequences), have been submitted to be voted on at the 11th International Mycological Congress (Puerto Rico, July 2018). We consider various genetic processes affecting the distribution of alleles among taxa and find that alleles may not consistently and uniquely represent the species within which they are contained. Should the proposals be accepted, the meaning of nomenclatural types would change in a fundamental way from physical objects as sources of data to the data themselves. Such changes are conducive to irreproducible science, the potential typification on artefactual data, and massive creation of names with low information content, ultimately causing nomenclatural instability and unnecessary work for future researchers that would stall future explorations of fungal diversity. We conclude that the acceptance of DNA sequences alone as types of names of taxa, under the terms used in the current proposals, is unnecessary and would not solve the problem of naming putative taxa known only from DNA sequences in a scientifically defensible way. As an alternative, we highlight the use of formulas for naming putative taxa (candidate taxa) that do not require any modification of the ICN.
  •  
2.
  •  
3.
  • Divakar, Pradeep K., et al. (författare)
  • Evolution of complex symbiotic relationships in a morphologically derived family of lichen-forming fungi
  • 2015
  • Ingår i: New Phytologist. - : Wiley. - 0028-646X .- 1469-8137. ; 208:4, s. 1217-1226
  • Tidskriftsartikel (refereegranskat)abstract
    • We studied the evolutionary history of the Parmeliaceae (Lecanoromycetes, Ascomycota), one of the largest families of lichen-forming fungi with complex and variable morphologies, also including several lichenicolous fungi. We assembled a six-locus data set including nuclear, mitochondrial and low-copy protein-coding genes from 293 operational taxonomic units (OTUs). The lichenicolous lifestyle originated independently three times in lichenized ancestors within Parmeliaceae, and a new generic name is introduced for one of these fungi. In all cases, the independent origins occurred c. 24 million yr ago. Further, we show that the Paleocene, Eocene and Oligocene were key periods when diversification of major lineages within Parmeliaceae occurred, with subsequent radiations occurring primarily during the Oligocene and Miocene. Our phylogenetic hypothesis supports the independent origin of lichenicolous fungi associated with climatic shifts at the Oligocene-Miocene boundary. Moreover, diversification bursts at different times may be crucial factors driving the diversification of Parmeliaceae. Additionally, our study provides novel insight into evolutionary relationships in this large and diverse family of lichen-forming ascomycetes.
  •  
Skapa referenser, mejla, bekava och länka
  • Resultat 1-3 av 3
Typ av publikation
tidskriftsartikel (2)
konferensbidrag (1)
Typ av innehåll
refereegranskat (2)
övrigt vetenskapligt/konstnärligt (1)
Författare/redaktör
Thell, Arne (3)
Thor, Göran (2)
Grube, Martin (2)
Wedin, Mats, 1963- (2)
Larsson, Ellen, 1961 (1)
Svantesson, Sten (1)
visa fler...
Kõljalg, Urmas (1)
Saar, Irja (1)
Ghobad-Nejhad, Masoo ... (1)
Pawlowska, Julia (1)
Truong, Camille (1)
Suija, Ave (1)
Peintner, Ursula (1)
Borovicka, Jan (1)
Crespo, A (1)
Svensson, Måns (1)
Nagy, István (1)
Tibell, Leif (1)
Ahti, Teuvo (1)
Mayrhofer, Helmut (1)
Kärnefelt, Ingvar (1)
Moberg, Roland (1)
Chen, Jie (1)
De Kesel, André (1)
Ryman, Svengunnar (1)
Læssøe, Thomas (1)
Kukwa, Martin (1)
Aptroot, Andre (1)
Divakar, Pradeep K. (1)
Ohlson, Jan I (1)
Tuovinen, Veera (1)
Spribille, Toby (1)
Miller, Andrew N. (1)
Hallenberg, Nils, 19 ... (1)
Hawksworth, David L. (1)
Košuthová, Alica (1)
Sohrabi, M. (1)
Knudsen, Kerry (1)
Westberg, Martin (1)
Buyck, Bart (1)
Jayawardena, Ruvishi ... (1)
Phukhamsakda, Chayan ... (1)
Zhang, Huang (1)
Lumbsch, H. Thorsten (1)
Parnmen, Sittiporn (1)
Réblová, Martina (1)
Fournier, Jacques (1)
Diederich, Paul (1)
Stadler, Marc (1)
Vizzini, Alfredo (1)
visa färre...
Lärosäte
Lunds universitet (3)
Naturhistoriska riksmuseet (2)
Sveriges Lantbruksuniversitet (2)
Göteborgs universitet (1)
Uppsala universitet (1)
Södertörns högskola (1)
Språk
Engelska (3)
Forskningsämne (UKÄ/SCB)
Naturvetenskap (3)

År

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Stäng

Kopiera och spara länken för att återkomma till aktuell vy