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Dag Olav Øvstedal's picture

Dag Olav Øvstedal

Professor Emeritus
  • E-mailDag.Ovstedal@uib.no
  • Phone+47 55 58 81 40
  • Visitor Address
    Allégaten 41
    Realfagbygget
    5007 Bergen
  • Postal Address
    Postboks 7800
    5020 Bergen
Textbook
  • Show author(s) (2000). Historiske hager. (Bergen Museums skrifter nr. 5). UiB/Fagbokforlaget Vigmostad & Bjørke AS.
  • Show author(s) (2000). Historiske hager. Bergen Museum, Universitetet i Bergen.
  • Show author(s) (2000). Historiske hager. Bergen Museum, Universitetet i Bergen.
  • Show author(s) (2000). Historiske hager. Bergen Museum, Universitetet i Bergen.
  • Show author(s) (2000). Historiske hager. Bergen Museum, Universitetet i Bergen.
  • Show author(s) (2000). Historiske hager. Bergen Museum, Universitetet i Bergen.
Academic article
  • Show author(s) (2020). A new sorediate species of Amandinea (Caliciaceae)Ascomycota) from Antarctica. Australasian Lichenology. 70-72.
  • Show author(s) (2019). Lecanora muscigena (Lichenized Ascomycota, Lecanorales), a new lichen species in the Lecanora fuscescens group from South Georgia. New Zealand Journal of Botany.
  • Show author(s) (2019). Bumblebee death associated with Tilia x europaea L. Biochemical Systematics and Ecology. 16-23.
  • Show author(s) (2018). Maritime species of the genus Verrucaria in Kerguelia. Australasian Lichenology. 147-156.
  • Show author(s) (2018). A new species of Acarospora (Acarosporaceae, Acarosporales, lichenized Ascomycota) from the Falkland Islands (Islas Malvinas). Phytotaxa. 86-92.
  • Show author(s) (2014). The first flavonoid isolated from Bromelia laciniosa (Bromeliaceae). Journal of Medicinal Plants Research. 558-563.
  • Show author(s) (2014). Lichens from the utsteinen nunatak (Sør Rondane Mountains, Antarctica), with the description of one new species and the establishment of permanent plots. Phytotaxa. 99-114.
  • Show author(s) (2014). 6-Carboxydihydroresveratrol 3-O-β-glucopyranoside - A novel natural product from the Cretaceous relict Metasequoia glyptostroboides. Fitoterapia. 109-114.
  • Show author(s) (2013). A new lichen species from the Heritage Range, Ellsworth Mountains, Antarctica. Hoehnea. 361-364.
  • Show author(s) (2012). New species, combinations and records of lichenized fungi from the Falkland Islands (Islas Malvinas). The Lichenologist. 483-500.
  • Show author(s) (2011). One hundred new species of lichenized fungi: a signature of undiscovered global diversity. Phytotaxa. 1-127.
  • Show author(s) (2011). Four additional lichens from the Antarctic and South Georgia, including a new Leciophysma species. Folia Cryptogamica Estonica. 65-68.
  • Show author(s) (2011). Blankburknekomplekset (Asplenium adiantum-nigrum s.lat) på Vestlandet. Årringen. 124-128.
  • Show author(s) (2011). A new species of Cresponea (Roccellaceae, Ascomycota) from Gough Island. Nova Hedwigia: Zeitschrift für Kryptogamenkunde. 133-136.
  • Show author(s) (2009). Further additions to the lichen flora of Antarctica and South Georgia. Nova Hedwigia: Zeitschrift für Kryptogamenkunde. 157-168.
  • Show author(s) (2007). Three new lichen species from the French Antilles. Mycotaxon. 91-97.
  • Show author(s) (2007). Phylogenetic and morphological analysis of Antarctic lichenforming Usnea species in the group neuropogon. Antarctic Science. 71-82.
  • Show author(s) (2006). Lichens of sub-Antarctic Heard Island. South African Journal of Botany. 353-366.
  • Show author(s) (2005). Løvetenner i Hordaland.I-Taraxacum sect Erythrosperma-sandløvetenner. Årringen. 51-54.
  • Show author(s) (2005). Leptogium britannicum refound in Norway. Graphis Scripta. 39-40.
  • Show author(s) (2005). Anthocyanin content of Tulipa species and cultivars and its impact on tepal colours. Biochemical Systematics and Ecology. 499-510.
  • Show author(s) (2005). A new Lepraria species from Gough Island, South Atlantic Ocean. Mycotaxon. 273-275.
  • Show author(s) (2004). Additions and corrections to the Lichens of Antarctica and South Georgia. Cryptogamie Mycologie. 323-331.
  • Show author(s) (2003). Anthocyanins from flowers of the orchids Dracula chimaera and D. cordobae. Phytochemistry. 783-787.
  • Show author(s) (2003). Anthocyanins from a Norwegian potato cultivar. Food Chemistry. 433-437.
  • Show author(s) (2001). The lichens of Marion and Prince Edward Islands. South African Journal of Botany. 552-572.
  • Show author(s) (2001). Biodiversity and vegetation dynamics in the coastal heathlands of western Norway. Nordic Journal of Botany (NJB). 283-290.
  • Show author(s) (2000). Covalent anthocyanin-flavonol complexes from flowers of chive, Allium schoenoprasum. Phytochemistry. 317-323.
  • Show author(s) (1996). On the origins of Carex x liidi (Cyperaceae) from Spitzbergen. Symbolae Botanicae Upsalienses. 69-74.
  • Show author(s) (1996). On the origins of Carex x liidi (Cyperaceae) from Spitzbergen. Symbolae Botanicae Upsalienses. 69-74.
  • Show author(s) (1996). Characteristic Anthocyanin Pattern from Onions and other Allium spp. Journal of Food Science. 703-706.
  • Show author(s) (1996). Characteristic Anthocyanin Pattern from Onions and other Allium spp. Journal of Food Science. 703-706.
  • Show author(s) (1996). A new species of Parmella (Lichenized Ascomycotina) from the Antarctic. Mycotaxon. 151-153.
  • Show author(s) (1995). Two further biopolar lichens. Graphis Scripta. 1-3.
  • Show author(s) (1995). Cladonia peziziformis new to Norway from a burnt Calluna heath. Graphis Scripta. 11-12.
  • Show author(s) (1994). Solorina spongiosa in Antarctica, an extremely disjunct bipolar lichen. The Lichenologist. 209-215.
  • Show author(s) (1994). Differantiation in floral scent chemistry among populations of Conopodium majus (Apiaceae). Nordic Journal of Botany (NJB). 361-367.
  • Show author(s) (1993). Tre nordnorske lignosar: tromsøbjørk, kola-or og sibirgran. Polarflokken. 255-271.
  • Show author(s) (1993). A new Pannaria species from the Antarctic. Cryptogamie, Bryol Lichenol. 337-340.
  • Show author(s) (1992). Pertusaria signyae (Lichenes), a new species from the Antarctic. Nova Hedwigia, Beiheft. 179-182.
  • Show author(s) (1992). Eine neue Gyalecta-Art aus der Antarctis. G. pezizoides sp. n. (lichenisierte Fungi, Gyalectaceae). Nova Hedwigia, Beiheft. 227-229.
  • Show author(s) (1992). Contributions to the Caloplaca flora of the western Antarctic region. Nordic Journal of Botany (NJB). 121-134.
  • Show author(s) (1992). A multivariate comparison between three NW European populations of Artemisia norvegica (Asteraceae) by means of chemometric and morphometric data. Plant Systematic and Evolution. 21-32.
Academic monograph
  • Show author(s) (2009). The lichen flora of Svalbard. 33.
Non-fiction book
  • Show author(s) (2001). Lichensof Antarctica and South Georgia.A guide to their identification and ecology. xii, 411 s. Cambridge University Press.
Compendium
  • Show author(s) (1993). Vossakvann-prosjektet ved Botanisk Hage, Universitetet i Bergen.
Popular scientific article
  • Show author(s) (2011). Raggtelgkomplekset (Dryopteris affinis s.lat.) på Vestlandet. Årringen. 107-110.
  • Show author(s) (2011). Evjestorr, Carex oederi var. bergrothii, ein sjeldsynt og raudlista storr på Vestlandet. Årringen. 111-112.
  • Show author(s) (2008). Fjelltjæreblomen i Almklovdalen - ein ny varietet som veks på olivin. Årringen. 94-97.
  • Show author(s) (2008). Den eldste naturaliserte påskelilja på Vestlandet. Årringen. 89-93.
  • Show author(s) (2006). Månadsblomen 2005. Årringen. 87-94.
  • Show author(s) (2006). Løvetenner i Hordaland II - seksjonene Borea, Borealia, Borigena, Celtica, Hamata, Macrodonta, Maevosa, Spectabilia og Taraxacum. Årringen. 43-56.
  • Show author(s) (1999). Rhododendron catawbiense i Bergen. Årringen. 20-21.
  • Show author(s) (1997). Om fruktkarakterar hos tromsøpalme og kjempebjønnkjeks. Polarflokken. 167-170.
Interview
  • Show author(s) (2007). Nye farger i Arboretet: "Ugress" til pynt og Nye hager kommer til sommeren.
Academic chapter/article/Conference paper
  • Show author(s) (2000). Den botaniske hage - Muséhagen på Nygårdshøyden - et hundreårsjubileum. 6 pages.
Abstract
  • Show author(s) (2011). Echinoplaca pernambucensis Øvstedal & Elix sp.nov. Phytotaxa. 50-50.
Poster
  • Show author(s) (2013). A novel natural product from the dinosaur-age tree Metasequoia glyptostroboides.
  • Show author(s) (2000). Anthocyanins from grasses.

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