Browsing Naturhistorisk museum by Title
Now showing items 158-177 of 758
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)The annelid family Eunicidae comprises ten genera including the genusMarphysa Quatrefages, 1866. This genus is characterized by a global distribution and hasconsiderable value in the bait industry worldwide. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Abstract Background Next-generation sequencing technology has allowed for the rapid development of microsatellites, neutral polymorphic markers that can be used for the analysis of population structure. ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)The Great Ordovician Biodiversification Event (GOBE) refers to one of the greatest increases in biodiversity during the Phanerozoic. Recent studies have shown that this taxonomic increase can be attributed to elevated ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)Several eukaryotic symbioses have shown to host a rich diversity of prokaryotes that interact with their hosts. Here, we study bacterial communities associated with ectomycorrhizal root systems of Bistorta vivipara compared ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)Speciation research has largely overlooked reproductive barriers acting between copulation and the formation of the zygote (i.e., postmating, prezygotic [PMPZ] barriers), especially in internally fertilizing vertebrates. ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2019)Schizolite, originating from the type locality, Tutop Agtakôrfia, in the Ilímaussaq alkaline complex, Julianehåb district, South Greenland, was described initially by Winther (1901) with additional data being supplied by ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)The Ordovician was a time of drastic biological and geological change. Previous work has suggested that there was a dramatic increase in global diversity during this time, but also has indicated that regional dynamics and ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2013)The present distribution of the invasive slug Arion vulgaris Moquin-Tandon was studied in Norway. This important pest species has spread to many parts of Europe during the last decades, inflicting damage to agriculture and ...
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(Doctoral thesis / Doktoravhandling, 2016)The easier access to increasingly powerful computational approaches and tools in the field of distribution modelling, has contributed to a proliferation of data, applications, practitioners, guidelines, and novel theoretical ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Reconstructing past events of hybridization and population size changes are required to understand speciation mechanisms and current patterns of genetic diversity, and ultimately contribute to species' conservation. Sea ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)Abstract The fauna of streams in the High Arctic, dominated by chironomids, is shaped by extreme environmental conditions that represent the physiological limits for benthic invertebrates. Despite their ecological importance, ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2023)Abstract The rapid diversification and high species richness of flowering plants is regarded as ‘Darwin’s second abominable mystery’. Today the global spatiotemporal pattern of plant diversification remains elusive. Using ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Norwegian landscapes are changing at an increasingly rapid rate and therefore systematically structured information about observable landscape variation is required for knowledge-based management of landscape diversity. ...
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(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 ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2020)Ethnopharmalogical relevance In Africa, traditional medicine is important for local healthcare and plants used for these purposes are commonly traded. Identifying medicinal plants sold on markets is challenging, as leaves, ...
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(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 ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)Tubers of terrestrial orchids are harvested and traded from the eastern Mediterranean to the Caspian Sea for the traditional product Salep. Overexploitation of wild populations and increased middle-class prosperity have ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2014)Background: The trade of plant roots as traditional medicine is an important source of income for many people around the world. Destructive harvesting practices threaten the existence of some plant species. Harvesters of ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2021)Herbs and spices are some of the most vulnerable products in terms of fraud and adulteration in the food sector. Although standard analytical methods are accurate for quality control of specific lead or marker compounds, ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2017)In eastern Mediterranean countries orchids continue to be collected from the wild for the production of salep, a beverage made of dried orchid tubers. In this study we used nrITS1 and nrITS2 DNA metabarcoding to identify ...