| 1. |
- Arup, Ulf, et al.
(författare)
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Three new dark-fruited Caloplaca species.
- 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. 1-6
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Three species of Caloplaca are described as new to science: Caloplaca caesiosorediata Arup & van den Boom, a corticolous species and two saxicolous species, Caloplaca catillarioides Arup & van den Boom, and C. caesioisidiata Arup & van den Boom, all from the archipelago of Cape Verde. They are dark-fruited and have a pale to dark greyish crustose thallus. None of the new species are phylogentically related to the Pyrenodesmia group, but closely related to each other.
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| 2. |
- 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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| 3. |
- Westberg, Martin, et al.
(författare)
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Candelaria pacifica sp. nova (Ascomycota, Candelariales) and the identity of Candelaria vulgaris.
- 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. 353-364
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Candelaria pacifica is formally described. It is currently known from North and South America and Europe. The species is characterized by a small, lobate thallus with soredia formed on the lobe tips and along the margins. It has been confused with C. concolor in Europe and North America, but differs in having 8-spored asci and in lacking a lower cortex. Candelaria vulgaris, the type species of the genus is confirmed to be a synonym to C. concolor.
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| 4. |
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| 5. |
- Fedorenko, Natalya, et al.
(författare)
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A phylogenetic analysis of xanthorioid lichens (Teloschistaceae, Ascomycota) based on ITS and mtSSU sequences
- 2009
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Ingår i: Bibliotheca Lichenologica. Diversity of Lichenology - Anniversary Volume.. - 1436-1698. ; 100, s. 49-84
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- A phylogenetic analysis of xanthorioid lichens of the lichen family Teloschistaceae, based on ITS rDNA and mtSSU sequences, is presented. The data set includes 201 specimens representing 50 species, covering the xanthorioid lichen group, which resulted in 183 new sequences. Five well-supported groups were recognized in the MP analysis: 1) Seirophora, 2) the Xanthoria s. str.-Xanthodactylon group, 3) the Xanthoria candelaria group, 4) Rusavskia, and 5) the Xanthomendoza group. In addition, two of the five groups included seven well-supported subgroups: 2a) the Xanthoria parietina group, 2b) Jackelixia, 2c) the Xanthodactylon flammeum group, 5a) Oxneria, 5b) the Xanthomendoza novozelandica group, 5c) the X. mendozae group, and 5d) the X. poeltii group. The groups are circumscribed, and alternative ways to treat the taxonomy of xanthorioid lichens, based on the presented phylogeny, are discussed. Representatives of the genera Caloplaca, Fulgensia and Teloschistes, related with xanthorioid lichens, are included in the phylogenetic tree and their status is briefly discussed. Three new genera, i. e., Jackelixia, Ovealmbornia and Xanthokarrooa are described and 15 new combinations are proposed.
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| 6. |
- Fedorenko, Nataliya M., et al.
(författare)
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Molecular phylogeny of xanthorioid lichens (Teloschistaceae, Ascomycota), with notes on their morphology.
- 2012
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Ingår i: Systematics, biodiversity and ecology of lichens. Bibliotheca Lichenologica.. - 1436-1698. ; 108, s. 45-64
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Bokkapitel (refereegranskat)abstract
- Five new monophyletic groups of xanthorioid lichens have been identified by phylogenetic analyses using nuclear ITS and 18S and mitochondrial 12 mt and 23 mt sequences. As a consequence, the following new genera are described: Gallowayella, Jesmurraya, Honeggeria, Massjukiella and Martinjahnsia. New combinations for 26 species are proposed: Gallowayella aphrodites, G. borealis, G. concinna, G. coppinsii, G. fulva, G. hasseana, G. hermonii, G. montana, G. galericulata, G. gallowayi, G. oregana, G. poeltii, G. sogdiana, G. tibellii, G. weberi, G. wetmorei, Honeggeria rosmarieae, Jesmurraya novozelandica, Massjukiella alaskana, M. candelaria, M. kaernefeltii, M. nowakii, M. polycarpa, M. ucrainica, M. ucrainica ssp. marginata and Martinjahnsia resendei.
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| 7. |
- Hafellner, Josef, et al.
(författare)
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Preface
- 2010
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Ingår i: Diversity and ecology of lichens in polar and mountain ecosystems. Bibliotheca Lichenologica.. - 1436-1698. ; 104, s. 7-7
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 8. |
- Högnabba, Filip, et al.
(författare)
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Evolution of cyanobacterial symbioses in Ascomycota.
- 2009
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Ingår i: Biodiversity and Ecology of lichens. Liber Amicorum Harrie Sipman. Bibliotheca Lichenologica. - 1436-1698. - 9783443580780 ; 99, s. 163-184
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Two fifths of the species in Ascomycota are lichen-forming, of which 10% and 3-4% have cyanobacteria as the primary and secondary photobionts respectively. To study the evolution of cyanobacterial symbioses, the phylogenetic relationships within the Ascomycota have been reconstructed. Phylogenetic analyses were made using direct optimization of nuclear SSU and LSU rDNA sequences under the parsimony optimality criterion. Our results indicate repeated evolution of the mutualistic assemblages between fungi and cyanobacteria. The stability of the cyanobacterial symbioses and the effects of photobiont alteration on the evolution of ascomycetes are discussed, as is the taxonomy of some cyanobacterial lichen taxa, and some future perspectives on the evolution of these ecologically important assemblages.
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| 9. |
- Högnabba, Filip, et al.
(författare)
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Phylogenetic relationships and evolution of photobiont associations in the Lobariaceae (Peltigerales, Lecanoromycetes, Ascomycota)
- 2009
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Ingår i: Bibliotheca Lichenologica. Diversity of Lichenology - Anniversary Volume.. - 1436-1698. ; 100, s. 157-187
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Phylogenetic relationships of the family Lobariaceae (Lecanoromycetes, Ascomycota) were reconstructed using direct optimization of nuclear ITS and LSU, and mitochondrial SSU rDNA sequences. Delimitations of the genera currently included in the family were investigated. Relationships of austral temperate taxa occurring in New Zealand, Australia and southern South America were studied in detail. Finally, we studied the evolution of the symbiotic associations found in the family which proved to be monophyletic. Sticta, with the exception of S. oroborealis, but including Dendriscocaulon dendroides, was found to be monophyletic while the genera Lobaria and Pseudocyphellaria turned out to be non-monophyletic. The status of Lobariella, and Lobarina as independent genera was not supported. Relationships of southern temperate Sticta species indicate a common Gondwanan ancestor. In rest of the family, species from the austral temperate zone group together with more widespread species. The ancestor of the Lobariaceae was associated with cyanobacteria. Green algal photobionts have subsequently been acquired repeatedly, but also repeatedly lost within the family. The acquisition of green algae has not resulted in a complete loss of the cyanobacterial photobiont. The cyanobacterial symbioses therefore seem to be more stable than those with green algae.
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| 10. |
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