Finn forfatter "Timdal, Einar"

Viser treff 1-20 av 28

  • A regional study of the genus Phyllopsora (Ramalinaceae) in Asia and Melanesia 
    Kistenich, Sonja Daniela; Bendiksby, Mika; Vairappan, Charles S.; Weerakoon, Gothamie; Wijesundara, Siril; Wolseley, Patricia; Timdal, Einar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Phyllopsora is a crustose to squamulose lichen genus inhabiting the bark of trees in moist tropical forests and rainforests. Species identification is generally challenging and is mainly based on ascospore morphology, ...
  • A revision of the genus Aciculopsora (Ramalinaceae) with the description of one new species and one new combination 
    Kistenich, Sonja Daniela; Bendiksby, Mika; Weerakoon, Gothamie; Timdal, Einar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    The tropical lichen genus Aciculopsora is still very poorly collected. Only eleven collections are known worldwide. We present a molecular phylogenetic tree based on mtSSU and nrITS sequence data from six Aciculopsora ...
  • Collections of Arctic Plants, Lichens, and Fungi in the Natural History Museum, University of Oslo, Norway 
    Bjorå, Charlotte Sletten; Bendiksby, Mika; Johannessen, Lars Erik; Løfall, Bjørn Petter; Timdal, Einar (Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2023)
    The Arctic has been, and is, an area of focus for the botanical and fungal (lichenized fungi included) collections at the Natural History Museum of Oslo. These collections house more than 233,000 unique Arctic specimens, ...
  • Competition on the Rocks: Community Growth and Tessellation 
    Jettestuen, Espen; Nermoen, Anders; Hestmark, Geir; Timdal, Einar; Mathiesen, Joachim (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2010)
    Crustose lichen communities on rocks exhibit fascinating spatial mosaics resembling political maps of nations or municipalities. Although the establishment and development of biological populations are important themes in ...
  • Considerations and consequences of allowing DNA sequence data as types of fungal taxa 
    Zamora, Juan Carlos; Svensson, Måns; Kirschner, Roland; Olariaga, Ibai; Ryman, Svengunnar; Parra, Luis Alberto; Geml, József; Rosling, Anna; Adamčík, Slavomír; Ahti, Teuvo; Aime, M. Catherine; Ainsworth, Martyn; Albert, László; Alberto, Altés Garcia; Albertó, Edgardo; Aronsen, Arne; Arup, Ulf; Asgari, Didier; Assyov, Boris; Atienza, Violeta; Bandini, Ditte; Baptista-Ferreira, João Luís; Baral, Hans-Otto; Bendiksby, Mika; Bendiksen, Egil; Bendiksen, Katriina; Brandrud, Tor Erik; Frisch, Andreas; Gulden, Gro; Høiland, Klaus; Holien, Håkon; Jørgensen, Per Magnus; Larsson, Karl-Henrik; Mathiassen, Geir Harald; Ronikier, Anna; Salcedo, Isabel; Schulz, Barbara; Schumacher, Trond; Senn-Irlet, Beatrice; Spribille, Toby; Taskin, Hatira; Timdal, Einar; Tønsberg, Tor; Vellinga, Else C; Vizzini, Alfredo; Vetlesen, Per; Voglmayr, Hermann; Wedin, Mats; Weholt, Øyvind; Westberg, Martin (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    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 ...
  • DNA barcodes reveal unrecognized species diversity in Peltigera sect. Peltigera in Norway, including the new species P. jonii 
    Timdal, Einar; Gjerlaug, Hans Chr. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    Phylogenetic analyses of 140 ITS sequences from Norwegian material of Peltigera sect. Peltigera obtained mainly by the Norwegian DNA barcode project OLICH indicate the presence of 26 putative species. Among those, we accept ...
  • DNA barcoding indicates the presence of unrecognized species and phylogenetic diversity within the Biatora vernalis- and B. meiocarpa-groups 
    Printzen, Christian; Holien, Håkon; Kantelinen, Annina; Myllys, Leena; Ratschow, F.; Stepanchikova, I.; Weber, Lillith; Timdal, Einar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)
    The Biatora vernalis- and meiocarpa-groups comprise species with pale beige to reddish brown apothecia and 0-, rarely also 1(–3)-septate ascospores. A DNA barcoding approach based on ITS sequences shows that these two ...
  • DNA Sequencing Historical Lichen Specimens 
    Kistenich, Sonja; Halvorsen, Rune; Schrøder-Nielsen, Audun; Thorbek, Birgitte Lisbeth Graae; Timdal, Einar; Bendiksby, Mika (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Biological specimens in natural history collections worldwide are increasingly being used in biogeographical, environmental, and taxonomic studies. For their meaningful use, correct species identification is crucial. For ...
  • Integrative taxonomy reveals a new species, Nephroma orvoi, in the N. parile species complex (lichenized Ascomycota) 
    Timdal, Einar; Westberg, Martin; Haugan, Reidar; Hofton, Tom Hellik; Holien, Håkon; Speed, James David Mervyn; Tønsberg, Tor; Bendiksby, Mika (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)
    Our knowledge of the diversity and distribution of many groups of lichens remains poor due to unclear species boundaries and challenging species identification. We have studied the medium sized to large foliose lichen ...
  • Lecidea toensbergii, the first described sorediate species in Lecidea sensu stricto 
    Haugan, Reidar; Timdal, Einar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    A molecular phylogenetic analysis based on the DNA barcode marker (nrITS) of 12 specimens of Lecidea leucothallina revealed three monophyletic clades, two apotheciate and one sorediate. The sorediate clade is described as ...
  • Lepraria lobificans (syn. L. santosii) and L. sylvicola new to northern Europe from Norway 
    Timdal, Einar; Tønsberg, Tor (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    The two lichen species Lepraria lobificans (syn. L. santosii) and L. sylvicola are reported new to northern Europa, based on collections from Western Norway and Northern Norway, respectively. The specimens were identified ...
  • Marchantiana asserigena, a genus and species new to Norway 
    Tønsberg, Tor; Palice, Z.; Timdal, Einar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)
    Marchantiana asserigena is reported new to Norway from the south-west (counties Rogaland, Hordaland, Sogn og Fjordane, and Møre og Romsdal) at altitudes from near sea level to 393 m. It occurs on branches of trees and ...
  • Multiple, distinct intercontinental lineages but isolation of Australian populations in a cosmopolitan lichen-forming Fungal Taxon, Psora decipiens (Psoraceae, Ascomycota) 
    Leavitt, Steven D.; Westberg, Martin; Nelsen, Matthew P.; Elix, John A.; Timdal, Einar; Sohrabi, Mohammad; St Clair, Larry L.; Williams, Laura; Wedin, Mats; Lumbsch, HT (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
    Multiple drivers shape the spatial distribution of species, including dispersal capacity, niche incumbency, climate variability, orographic barriers, and plate tectonics. However, biogeographic patterns of fungi commonly ...
  • New records of lichenized and lichenicolous fungi in Scandinavia 
    Westberg, Martin; Timdal, Einar; Asplund, Johan; Bendiksby, Mika; Haugan, Reidar; Jonsson, Fredrik; Larsson, Per; Odelvik, Göran; Wedin, Mats; Millanes, Ana M. (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2015)
    Fourteen species of lichenized or lichenicolous fungi are reported new to either Norway or Sweden or both countries. Several of these are rare and almost unknown. The reported species are: Acarospora insignis (new to ...
  • Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 13 
    Ravera, Sonia; Vizzini, Alfredo; Puglisi, Marta; Assini, Silvia; Benesperi, Renato; Bianchi, Elisabetta; Boccardo, Fabrizio; Bottegoni, Francesca; von Brackel, Wolfgang; Clericuzio, Marco; Darmostuk, Valerii; De Giuseppe, Antonio B.; Di Nuzzo, Luca; Dovana, Francesco; Galli, Roberta; Gheza, Gabriele; Giordani, Paolo; Guttová, Anna; Isocrono, Deborah; Malíček, Jiří; Martellos, Stefano; Mayrhofer, Helmut; Nascimbene, Juri; Nimis, Pier Luigi; Paoli, Luca; Passalacqua, Nicodemo G.; Prosser, Filippo; Puntillo, Domenico; Seggi, Linda; Sicoli, Giovanni; Timdal, Einar; Trabucco, Raffaella; Vallese, Chiara (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    In this contribution, new data concerning bryophytes, fungi and lichens of the Italian flora are presented. It includes new records and confirmations for the bryophyte genera Bryum, Cryphaea, Didymodon, and Grimmia; the ...
  • OLICH: A reference library of DNA barcodes for Nordic Lichens 
    Marthinsen, Gunnhild; Rui, Siri; Timdal, Einar (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)
    Background DNA barcodes are increasingly being used for species identification amongst the lichenised fungi. This paper presents a dataset aiming to provide an authoritative DNA barcode sequence library for a wide array ...
  • Paraphyly and cryptic diversity unveils unexpected challenges in the “naked lichens” (Calvitimela, Lecanoromycetes, Ascomycota)   
    Fjelde, Markus Osaland; Timdal, Einar; Haugan, Reidar; Bendiksby, Mika (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    Molecular phylogenetics has revolutionized the taxonomy of crustose lichens and revealed an extensive amount of cryptic diversity. Resolving the relationships between genera in the crustose lichen family Tephromelataceae ...
  • Psora altotibetica (Psoraceae, Lecanorales), a new lichen species from the Tibetan part of the Himalayas 
    Timdal, Einar; Obermayer, Walter; Bendiksby, Mika (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2016)
    In the present study, we describe the new species, Psora altotibetica, from nine localities in China (Tibetan area) and Nepal. The study includes analyses of anatomy, secondary chemistry, and DNA sequence data of P. ...
  • Psora taurensis (Psoraceae, Lecanorales), a new lichen species from Turkey 
    Timdal, Einar; Bendiksby, Mika; Kahraman, Arife Merve; Halici, Mehmet Gökhan (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2017)
    Herein we describe the new species, Psora taurensis, from two localities in the Taurus Mountains in Turkey at ca. 1000 m altitude. Investigations of anatomy, secondary chemistry and DNA sequences (ITS and mtSSU) of P. ...
  • Rhizocarpon vulgare, a new species in the R. badioatrum species complex 
    Timdal, Einar; Möller, Erik Johan; Bendiksby, Mika (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    Herein, we revise the Rhizocarpon badioatrum species complex in the Nordic countries using molecular phylogenetics combined with morphological/anatomical and chemical data. Bayesian and Maximum Likelihood phylogenetic ...