| 1. |
- Kondratyuk, Sergij Y, et al.
(författare)
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A Revised taxonomy for the subfamily Caloplacoideae (Teloschistaceae, Ascomycota) based on molecular phylogeny
- 2014
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Ingår i: Acta Botanica Hungarica. - 1588-2578. ; 56:1-2, s. 93-123
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Tidskriftsartikel (refereegranskat)abstract
- Seven strongly supported clades, characterised by molecular, morphological and anatomical characters are described as new genera: Eilifdahlia, Elenkiniana, Franwilsia, Huneckia, Marchantiana, Mikhtomia and Yoshimuria. Two new species, Eilifdahlia wirthii from South Africa and Marchantiana maulensis from Chile are described, illustrated and compared with closely related taxa.
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| 2. |
- Kondratyuk, Sergij. Y., et al.
(författare)
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A Revised taxonomy for the subfamily Xanthorioideae (Teloschistaceae, Ascomycota) based on molecular phylogeny
- 2014
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Ingår i: Acta Botanica Hungarica. - 1588-2578. ; 56:1-2, s. 141-178
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Tidskriftsartikel (refereegranskat)abstract
- The phylogeny of the subfamily Xanthorioideae (Teloschistaceae) is re-analysed based on ITS, LSU and mtSSU sequences, including a new set of specimens representing 31 genera, of which five are proposed as new: Golubkovia, Igneoplaca, Langeottia, Scythioria and Verrucoplaca. Two new species, Ovealmbornia volkmarwirthii from South Africa and Gondwania sejongensis from Antarctica are described, illustrated and compared with closely related taxa. Eleven new combinations are proposed in the genera Calogaya, Cerothallia, Flavoplaca, Gondwania, Igneoplaca, Scythioria and Verrucoplaca, but the status of four earlier established genera, Pachypeltis, Parvoplaca, Solitaria and Xanthopeltis, remains uncertain and needs further studies.
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| 3. |
- Kondratyuk, Sergey Y., et al.
(författare)
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Four new Caloplaca species (Teloschistaceae, Ascomycotina)
- 2011
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Ingår i: Folia Cryptogamica Estonica. - 1406-2070. ; 48, s. 17-23
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Tidskriftsartikel (refereegranskat)abstract
- Four new species of the genus Caloplaca, C. kiewkaensis L.S. Yakovczenko, I.A. Galanina & S.Y. Kondr., C. letrouitioides S.Y. Kondr., Elix & Kärnefelt, C. trassii I.A. Galanina & S.Y. Kondr., and C. ussuriensis Oxner, S.Y. Kondr. & Elix from Asia and Australia are described as new to science and compared with closely related species.
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| 4. |
- Kondratyuk, Sergey Y., et al.
(författare)
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Four new Caloplaca species with depsidones from Australia.
- 2011
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Ingår i: Bibiotheca Lichenologica 106. Biomonitoring, ecology, and systematics of lichens. Recognizing the lichenological legacy of Thomas H. Nash III on his 65th birthday.. - 1436-1698. - 9783443580858 ; 106, s. 179-186
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Four new Caloplaca species with depsidones are described, C. ochrolechioides S.Y. Kondr., Kärnefelt & Elix, with variolaric and isosubnotatic acids, C. phaeocincta S.Y. Kondr. & Elix, C. sconensis S.Y.Kondr., Kärnefelt & A.Thell, and C. tomnashii S.Y. Kondr., Elix & Kärnefelt, with caloploicin, vicanicin, diploicin, fulgidin, and isofulgidin. The new combination Crocynia glaucescens (F. Wilson) S.Y. Kondr., Elix & Kärnefelt, containing atranorin, is proposed for Amphiloma glaucescens F.Wilson.
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| 5. |
- Kondratyuk, Sergey Y., et al.
(författare)
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Four new genera of teloschistoid lichens (Teloschistaceae, Ascomycota) based on molecular phylogeny.
- 2013
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Ingår i: Acta Botanica Hungarica. - 1588-2578. ; 55:3-4, s. 251-274
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Tidskriftsartikel (refereegranskat)abstract
- Four new monophyletic groups are found within the teloschistoid clade of the subfamily Xanthorioideae in the Teloschistaceae using nuclear (ITS1/ITS2) and mitochondrial (12S mtSSU gene) DNA sequences. These groups are proposed as new genera: Brownliella gen. nova for the widely distributed Caloplaca cinnabarina group, Filsoniana gen. nova for the Australian Ca loplaca australiensis group, Fulgogasparrea gen. nova for the Western Pacific species Caloplaca decipioides, and Kaernefia gen. nova for the Southern Hemisphere Caloplaca kaernefeltii group. Massalongo’s genus Niorma is resurrected for the Teloschistes hypoglaucus group.
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| 6. |
- Kondratyuk, Sergey Y., et al.
(författare)
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Ovealmbornia reginae (Teloschistaceae, Ascomycetes), a new xanthorioid lichen from South Africa
- 2015
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Ingår i: Herzogia. - 0018-0971. ; 28:2, s. 465-472
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Tidskriftsartikel (refereegranskat)abstract
- A new species, Ovealmbornia reginae from South Africa, is described, illustrated and compared with related species. A combined phylogenetic data set based on ITS and 28S nrLSU and 12S mtSSU sequences of the genera in the Dufourea clade is provided, (i. e. the genera Dufourea, Jackelixia, Langeottia, Ovealmbornia and Xanthokarrooa). Corrections of GenBank data for the genus Ovealmbornia and a key to the species of the genera Ovealmbornia and Xanthokarrooa are provided.
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| 7. |
- Kondratyuk, Sergey Y., et al.
(författare)
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Tassiloa, a new genus in the Teloschistaceae (lichenized ascomycetes)
- 2015
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Ingår i: Graphis Scripta. - 0901-7593. ; 27:1-2, s. 22-26
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Tidskriftsartikel (refereegranskat)abstract
- The new genus Tassiloa, proposed for the American Caloplaca digitaurea-group, is supported by phylogenetic analyses based on ITS and LSU nrDNA-sequences, and 12S SSU mtDNA-sequences. The genus is positioned in the Catenarina-clade in the subfamily Teloschistoideae of the family Teloschistaceae. The genus Tassiloa is described and compared with closely related genera. Two new combinations are proposed, Tassiloa digitaurea and T. wetmorei.
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| 8. |
- Crespo, Ana, et al.
(författare)
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Phylogenetic generic classification of parmelioid lichens (Parmeliaceae,Ascomycota) based on molecular, morphological and chemical evidence.
- 2010
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Ingår i: Taxon. - : John Wiley & Sons. - 0040-0262 .- 1996-8175. ; 59:6, s. 1735-1753
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Tidskriftsartikel (refereegranskat)abstract
- Parmelioid lichens are a diverse and ubiquitous group of foliose lichens. Generic delimitation in parmelioid lichens has been in a state of flux since the late 1960s with the segregation of the large, heterogeneous genus Parmelia into numerous smaller genera. Recent molecular phylogenetic studies have demonstrated that some of these new genera were monophyletic, some were not, and others, previously believed to be unrelated, fell within single monophyletic groups, indicating the need for a revision of the generic delimitations. This study aims to give an overview of current knowledge of the major clades of all parmelioid lichens. For this, we assembled a dataset of 762 specimens, including 31 of 33 currently accepted parmelioid genera (and 63 of 84 accepted genera of Parmeliaceae). We performed maximum likelihood and Bayesian analyses of combined datasets including two, three and four loci. Based on these phylogenies and the correlation of morphological and chemical characters that characterize monophyletic groups, we accept 27 genera within nine main clades. We re-circumscribe several genera and reduce Parmelaria to synonymy with Parmotrema. Emodomelanelia Divakar & A. Crespo is described as a new genus (type: E. masonii). Nipponoparmelia (Kurok.) K.H. Moon, Y. Ohmura & Kashiw. ex A. Crespo & al. is elevated to generic rank and 15 new combinations are proposed (in the genera Flavoparmelia, Parmotrema, Myelochroa, Melanelixia and Nipponoparmelia). A short discussion of the accepted genera is provided and remaining challenges and areas requiring additional taxon sampling are identified.
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| 9. |
- Divakar, Pradeep K., et al.
(författare)
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Evolution of complex symbiotic relationships in a morphologically derived family of lichen-forming fungi
- 2015
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Ingår i: New Phytologist. - : Wiley. - 0028-646X .- 1469-8137. ; 208:4, s. 1217-1226
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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.
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| 10. |
- Elix, John A., et al.
(författare)
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Hypotrachyna
- 2011
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Ingår i: Nordic Lichen Flora Volume 4 - Parmeliaceae. - 9789185221240 ; 4, s. 62-64
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Bokkapitel (refereegranskat)abstract
- Abstract is not available
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