Kristian Hassel
About
Kristian Hassel is professor and Head of herbarium TRH at the NTNU University Museum. He is a botanist with particular interest in bryophyte biosystematics and ecology and he is teaching floristics at NTNU Department of Biology. He is leading the work on evaluation bryophytes for the Norwegian red list and is the President of the Nordic Bryological Society. The main emphasis of his research is the biodiversity and history of the bryophyte flora at northern latitudes. This involves metabarcoding and macro fossil studies of lake sediments, current effects of climate change in the Arctic (Zackenberg and Kobbefjord at Greenland), as well as studies on species distributions (phylogeography and species distribution modelling) and speciation processes in Sphagnum. Conservation and restoration of mires in relation to carbon fixation is of growing interest. Through the Norwegian Taxonomy Initiative he aims at barcoding the main bulk of Norwegian bryophyte species.
Links:
- Mires and Climate (MIRACLE)
- The European Bryophyte Ex Situ Conservation Network
- Norwegian Taxonomy Initiative
Publications
2023
-
Söderström, Lars;
Forrest, Laura L.;
Hassel, Kristian;
Long, David G.;
Séneca, Ana;
Inoue, Yuya.
(2023)
Studies on Aneura (Aneuraceae): The Aneura maxima complex.
Hattoria
Academic article
-
Saure, Heidi Iren;
Vetaas, Ole Reidar;
Hassel, Kristian;
Vandvik, Vigdis.
(2023)
Restoring heathlands after afforestation on two islands in western Norway.
Nordic Journal of Botany (NJB)
Academic article
-
Kyrkjeeide, Magni Olsen;
Meleshko, Olena;
Flatberg, Kjell Ivar;
Hassel, Kristian.
(2023)
Short stories from Sphagnum of rare species, taxonomy, and speciation.
Ecology and Evolution
Academic article
-
Callaghan, Des A.;
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2023)
The identification and distribution of Sphagnum balticum (Russow) C.E.O.Jensen in Britain.
Journal of Bryology
Academic article
-
Shaw, A. Jonathan;
Nieto-Lugilde, Marta;
Aguero, Blanka;
Duffy, Aaron;
Piatkowski, Bryan T.;
Jaramillo-Chico, Juan.
(2023)
Sphagnum diabolicum sp. nov. and S. magniae sp. nov.; morphological variation and taxonomy of the "S. magellanicum complex".
The Bryologist
Academic article
2022
-
Lyngstad, Anders;
Hassel, Kristian;
Øien, Dag-Inge.
(2022)
Myrane på Austneset i Sørværet naturreservat, Askvoll.
NTNU Vitenskapsmuseet naturhistorisk rapport (7)
Report
-
Prestø, Tommy;
Hassel, Kristian.
(2022)
Klostertustmose på Reinsklostret, Indre Fosen.
NTNU Vitenskapsmuseet naturhistorisk notat (7)
Report
-
Pihlaja, Kati;
Juutinen, Riikka;
Sallantaus, Tapani;
Syrjänen, Kimmo;
Zielman, Rudi;
Lüth, Michael.
(2022)
The annual excursion of the Nordic Bryological Society (NBS) and the Finnish Bryophyte Expert Group to Finnish Lapland in 2019.
.
Lindbergia
Short communication
-
Amundsen, Morgan;
Hassel, Kristian;
Holien, Håkon.
(2022)
Pollinering og kapselproduksjon hos marisko Cypripedium calceolus i Snåsa kommune, Trøndelag.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Seniczak, Anna;
Seniczak, Stanislaw;
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2022)
Morphological ontogeny of Platynothrus troendelagicus sp. nov.
(Acari, Oribatida, Camisiidae) from Norway.
Systematic and Applied Acarology
Academic article
-
Duffy, Aaron M;
Ricca, Mariana;
Robinson, Sean;
Aguero, Blanka;
Johnson, Matthew G;
Stenøien, Hans K..
(2022)
Heterogeneous genetic structure in eastern North American peat mosses (Sphagnum).
Biological Journal of the Linnean Society
Academic article
-
Speed, James David Mervyn;
Evankow, Ann;
Petersen, Tanja Kofod;
Ranke, Peter Sjolte;
Nilsen, Nellie Henriette;
Turner, Grace Winifred.
(2022)
A regionally coherent ecological fingerprint of climate change, evidenced from natural history collections.
Ecology and Evolution
Academic article
-
Nieto-Lugilde, Marta;
Robinson, Sean;
Aguero, Blanka;
Duffy, Aaron;
Imwattana, Karn;
Hassel, Kristian.
(2022)
Morphological-molecular incongruence in Sphagnum majus ssp. majus and ssp. norvegicum.
The Bryologist
Academic article
-
Hassel, Kristian;
Falahati-Anbaran, Mohsen;
Høitomt, Torbjørn.
(2022)
Encalypta driva (sp. nov.) and its relationship to E. vulgaris in Scandinavia.
Lindbergia
Academic article
-
Flatberg, Kjell Ivar;
Hassel, Kristian;
Prestø, Tommy;
Kyrkjeeide, Magni Olsen;
Shaw, A. Jonathan;
Ahti, Teuvo.
(2022)
Sphagnum magniporosum (Sphagnaceae, subgenus Subsecunda) a new peatmoss species from Venezuela.
Lindbergia
Academic article
-
Söderström, Lars;
Hassel, Kristian;
Long, David G.;
Forrest, Laura L.;
Séneca, Ana.
(2022)
Studies on genus Aneura (Marchantiophyta, Aneuraceae): typification of Riccardia fuscovirens Lindb.
Lindbergia
Academic article
-
Söderström, Lars;
Hassel, Kristian;
Prestø, Tommy.
(2022)
Lophozia lantratovae Bakalin new to northern Europe.
Lindbergia
Academic article
-
Shaw, A. Jonathan;
Piatkowski, Bryan;
Duffy, Aaron M.;
Aguero, Blanka;
Imwattana, Karn;
Nieto-Lugilde, Marta.
(2022)
Phylogenomic structure and speciation in an emerging model: the Sphagnum magellanicum complex (Bryophyta).
New Phytologist
Academic article
2021
-
Meleshko, Olena;
Hassel, Kristian;
Stenøien, Hans K.;
Martin, Michael David.
(2021)
Gene flow and genome evolution in peatmosses (Sphagnum).
Norges tesnisk-naturvitenskapelige universitet
Doctoral dissertation
-
Meleshko, Olena;
Martin, Michael David;
Korneliussen, Thorfinn Sand;
Schröck, Christian;
Lamkowski, Paul;
Schmutz, Jeremy.
(2021)
Extensive genome-wide phylogenetic discordance is due to incomplete lineage sorting and not ongoing introgression in a rapidly radiated bryophyte genus.
Molecular Biology and Evolution (MBE)
Academic article
-
Söderström, Lars;
Konstantinova, Nadezhda A;
Hagborg, Anders;
Prestø, Tommy;
Hassel, Kristian;
von Konrat, Matt.
(2021)
Land of retreating glaciers – checklist of liverworts on Svalbard.
Arctoa: A Journal of Briology
Academic article
-
Evju, Marianne;
Brandrud, Tor Erik;
Bratli, Harald;
Endrestøl, Anders;
Hanssen, Oddvar;
Hassel, Kristian.
(2021)
Overvåking av effekter av tiltak for prioriterte
arter og utvalgte naturtyper. Bakgrunnsdokumenter.
NINA rapport (1974)
Report
-
Høitomt, Torbjørn;
Blom, Hans H.;
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Brynjulvsrud, John Gunnar.
(2021)
Artsgruppeomtale Moser (Anthocerotophyta, Marchantiophyta og Bryophyta). Norsk rødliste for arter 2021. .
Website (informational material)
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Hassel, Kristian;
Meleshko, Olena;
Kyrkjeeide, Magni Olsen;
Flatberg, Kjell Ivar;
Petlund, Hanne Torsdatter.
(2021)
A genomic delimitation of European Sphagnum subgenus Subsecunda with particular emphasis on the taxonomically difficult allodiploids Sphagnum auriculatum Schimp. and Sphagnum inundatum Russow.
NTNU
Masters thesis
-
Hassel, Kristian;
Stenøien, Hans K.;
Meleshko, Olena;
Flatberg, Kjell Ivar;
Kyrkjeeide, Magni Olsen;
Nilsen, Nellie Henriette.
(2021)
Spatial genetic structure in Northern European Sphagnum squarrosum Crome in relation to its Arctic morph.
NTNU
Masters thesis
-
Stevens, Lawrence E.;
Aly, Anwar A.;
Arpin, Sarah M.;
Apostolova, Iva;
Ashley, Gail M.;
Barba, Paulo Quadri.
(2021)
The Ecological Integrity of Spring Ecosystems: A Global Review.
Elsevier
Academic chapter/article/Conference paper
2020
-
Sandvik, Hanno;
Hilmo, Olga;
Henriksen, Snorre;
Elven, Reidar;
Åsen, Per Arvid;
Hegre, Hanne.
(2020)
Alien species in Norway: Results from quantitative ecological impact assessments.
Ecological Solutions and Evidence
Academic article
-
Hassel, Kristian;
Kyrkjeeide, Magni Olsen;
Israelsen, Markus Fjellstad;
Meleshko, Olena;
Stenøien, Hans K.;
Flatberg, Kjell Ivar.
(2020)
Populasjonsstruktur, vekst og økologi hos den prioriterte arten trøndertorvmose Sphagnum troendelagicum.
NTNU Vitenskapsmuseet naturhistorisk rapport (2020-1)
Report
-
Miller, Tara K.;
Heegaard, Einar;
Hassel, Kristian;
Kapfer, Jutta.
(2020)
Environmental variables driving species composition in Subarctic springs in the face of climate change.
Briefs
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Miller, Tara K.;
Heegaard, Einar;
Hassel, Kristian;
Kapfer, Jutta.
(2020)
Environmental variables driving species composition in subarctic springs in the face of climate change.
Journal of Vegetation Science (JVS)
Academic article
-
Duffy, A;
Aguero, Blanka;
Stenøien, Hans K.;
Flatberg, Kjell Ivar;
Ignatov, MS;
Hassel, Kristian.
(2020)
Phylogenetic structure in the Sphagnum recurvum complex (Bryophyta: Sphagnaceae) relative to taxonomy and geography.
American Journal of Botany
Academic article
-
Sandvik, Hanno;
Hilmo, Olga;
Henriksen, Snorre;
Elven, Reidar;
Åsen, Per Arvid;
Hegre, Hanne.
(2020)
Data from: Ecological impact assessments of alien species in Norway.
Database
-
Ellis, L. T.;
Alikhadzhiev, M. Kh.;
Erzhapova, R. S.;
Blom, Hans H.;
Bednarek-Ochyra, H.;
Burghart, M..
(2020)
New national and regional bryophyte records, 64.
Journal of Bryology
Short communication
-
Pihlaja, Kati;
Juutinen, Riikka;
Sallantaus, Tapani;
Syrjänen, Kimmo;
Zielman, Rudi;
Lüth, Michael.
(2020)
The annual excursion of the Nordic Bryological Society (NBS) and the Finnish Bryophyte Expert Group to Finnish Lapland in 2019.
Lindbergia
Academic article
-
Duffy, Aaron M.;
Aguero, Blanka;
Stenøien, Hans K.;
Flatberg, Kjell Ivar;
Ignatov, Michael S.;
Hassel, Kristian.
(2020)
Phylogenetic structure in the Sphagnum recurvum complex (Bryophyta) in relation to taxonomy and geography.
American Journal of Botany
Academic article
2019
-
Ross, Louise C.;
Speed, James David Mervyn;
Øien, Dag-Inge;
Grygoruk, Mateusz;
Hassel, Kristian;
Lyngstad, Anders.
(2019)
Can mowing restore boreal rich-fen vegetation in the face of climate change?.
PLOS ONE
Academic article
-
Yousefi, Narjes;
Mikulášková, Eva;
Stenøien, Hans K.;
Flatberg, Kjell Ivar;
Košuthová, Alica;
Hájek, Michal.
(2019)
Genetic and morphological variation in the circumpolar
distribution range of Sphagnum warnstorfii: indications
of vicariant divergence in a common peatmoss.
Botanical journal of the Linnean Society
Academic article
-
Vange, Vibekke;
Gagnås, Steinar;
Nilsen, Stefan Patrick;
Skavlan, Bård Jensen;
Moen, Toril Loennechen;
Koch, Wouter.
(2019)
ÅPEN DAG & BioBlitz.
Åpen familiedag
Other presentation
-
Johansen, Line;
Carlsen, Thomas;
Hassel, Kristian;
Kallioniemi, Eveliina ;
Staverløkk, Arnstein;
Pedersen, Bård.
(2019)
Naturindeks for Norge: Evaluering av indikatorer innen åpent lavland.
NIBIO Rapport (84)
Report
-
Hodgets, Nick;
Hassel, Kristian.
(2019)
A miniature world in decline European Red List of Mosses, Liverworts and Hornworts.
IUCN
Report
-
Haugen, Inger Marie Aalberg;
Kyrkjeeide, Magni Olsen;
Bjerke, Jarle W.;
Brandrud, Tor Erik;
Hegre, Hanne;
Jokerud, Mari.
(2019)
Tiltak for å ta vare på truet natur. Kunnskapsgrunnlag for 90 truete arter og 33 truete naturtyper.
NINA rapport (1646)
Report
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Aguero, Blanka;
Temsch, Eva M.;
Afonina, Olga M.;
Shaw, A. Jonathan.
(2019)
Sphagnum Xlydiae, the first allotriploid peatmoss in the northern hemisphere.
The Bryologist
Academic article
-
Sandvik, Hanno;
Dolmen, Dag;
Elven, Reidar;
Falkenhaug, Tone;
Forsgren, Elisabet;
Hansen, Haakon.
(2019)
Alien plants, animals, fungi and algae in Norway: an inventory of neobiota.
Biological Invasions
Academic article
-
Jeong, So Young;
Won, Boo Yeon;
Hassel, Kristian;
Cho, Tae Oh.
(2019)
Revision of Phymatolithon purpureum (Hapalidiales, Rhodophyta) based on ultrastructural and molecular data.
European journal of phycology
Academic article
-
Meleshko, Olena;
Martin, Michael David;
Szövényi, Péter;
Stenøien, Hans K.;
Hassel, Kristian.
(2019)
Speciation with gene flow in peatmosses - using whole genome sequencing to explore gene flow within and among species.
The Bryological Times
Abstract
-
Hodgetts, Nick;
Cálix, Marta;
Englefield, Eve;
Fettes, Nicholas;
García Criado, M.;
Patin, Lea.
(2019)
A miniature world in decline: European Red List of Mosses, Liverworts and Hornworts.
International Union for Conservation of Nature (IUCN)
International Union for Conservation of Nature (IUCN)
Academic monograph
-
Cyvin, Øylov Emma;
Ekrem, Torbjørn;
Austrheim, Gunnar;
Ellingsen, Ellen J. Grav;
Skjelbakken, Roger;
Gätzschmann, Per.
(2019)
Den fantastiske skogen.
NTNU Vitenskapsmuseet
Museum exhibition
2018
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Shaw, Blanca;
Shaw, Jonathan;
Temsch, Eva M.;
Flatberg, Kjell Ivar.
(2018)
Sphagnum incundum a new species in Sphagnum subg. Acutifolia (Sphagnaceae) from boreal and arctic regions of North America.
Phytotaxa
Academic article
-
Vanneste, Thomas;
Michelsen, Ottar;
Graae, Bente Jessen;
Kyrkjeeide, Magni Olsen;
Holien, Håkon;
Hassel, Kristian.
(2018)
Correction to: Impact of climate change on alpine vegetation of mountain summits in Norway.
Ecological Research
Errata
-
Hassel, Kristian.
(2018)
Hva er effekten av småkraftverkutbygging på moser som vokser på liggende dødved? Et populasjonsstudie av fakkeltvebladmose Scapania apiculata.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian;
Kyrkjeeide, Magni Olsen;
Yousefi, Narjes;
Prestø, Tommy;
Stenøien, Hans K.;
Shaw, Jonathan A..
(2018)
Sphagnum divinum (sp. nov.) and S. medium Limpr. and their relationship to S. magellanicum Brid.
Journal of Bryology
Academic article
-
Holien, Håkon;
Brandrud, Tor Erik;
Hassel, Kristian.
(2018)
Kalkområdene i Snåsa og Steinkjer, Nord-Trøndelag – oaser for sjeldne karplanter, moser, lav og sopp.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2018)
Orthodontium lineare, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian.
(2018)
Lophocolea semiteres, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian.
(2018)
Ricciocarpos natans, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian.
(2018)
Campylopus introflexus, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian.
(2018)
Lunularia cruciata, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Speed, James David Mervyn;
Bendiksby, Mika;
Finstad, Anders Gravbrøt;
Hassel, Kristian;
Kolstad, Anders Lorentzen;
Prestø, Tommy.
(2018)
Contrasting spatial, temporal and environmental patterns in observation and specimen based species occurrence data.
PLOS ONE
Academic article
-
Hassel, Kristian;
Wangen, Kristin;
Gaarder, Geir;
Jordal, John Bjarne.
(2018)
Nipdraugmose Anastrophyllum joergensenii - en svært sjelden art tilhørende en eksklusiv gruppe oseaniske levermoser.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Meleshko, Olena;
Stenøien, Hans K.;
Speed, James David Mervyn;
Flatberg, Kjell Ivar;
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2018)
Is interspecific gene flow and speciation in peatmosses (Sphagnum) constrained by phylogenetic relationship and life-history traits?.
Lindbergia
Academic literature review
-
Lönnell, Niklas;
Hassel, Kristian.
(2018)
New combinations within the genus Sphagnum (Sphagnaceae, Bryophyta.
Phytotaxa
Short communication
-
Karlin, Eric F.;
Robinson, Sean C;
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2018)
Genetic analysis of four Île Amsterdam sphagna: high morphological divergence within Sphagnum subgenus Subsecunda.
Journal of Bryology
Academic article
2017
-
Yousefi, Narjes;
Hassel, Kristian;
Flatberg, Kjell Ivar;
Kemppainen, Petri;
Trucchi, Emiliano;
Shaw, A. Jonathan.
(2017)
Divergent evolution and niche differentiation within
the common peatmoss Sphagnum magellanicum.
American Journal of Botany
Academic article
-
Lewis, Lily R.;
Ickert-Bond, Stefanie M.;
Biersma, Elisabeth M.;
Convey, Peter;
Goffinet, Bernard;
Hassel, Kristian.
(2017)
Future directions and priorities for Arctic bryophyte research.
Arctic Science
Academic article
-
Ellis, LT;
Alatas, M;
Aleffi, M;
Alegro, A.;
Segota, V.;
Ozimec, S..
(2017)
New national and regional bryophyte records, 52.
Journal of Bryology
Academic article
-
Aspaas, Aina Mærk;
Guidetti, Roberto;
Jönsson, K. Ingemar;
Kaczmarek, Łukasz;
Meier, Terje;
Stur, Elisabeth.
(2017)
Barcoding Norwegian water bears (Tardigrada).
Genome
Abstract
-
Vanneste, Thomas;
Michelsen, Ottar;
Graae, Bente Jessen;
Kyrkjeeide, Magni Olsen;
Holien, Håkon;
Hassel, Kristian.
(2017)
Impact of climate change on alpine vegetation of mountain summits in Norway.
Ecological Research
Academic article
-
Lyngstad, Anders;
Fandrem, Marte;
Hassel, Kristian;
Øien, Dag-Inge.
(2017)
Forprosjekt for restaurering av Høstadmyra, Trondheim kommune.
NTNU Vitenskapsmuseet naturhistorisk rapport (7)
Report
-
Wangen, Kristin;
Speed, James David Mervyn;
Hassel, Kristian.
(2017)
How does microclimate affect the growth of the rare liverwort Scapania nimbosa?.
Lindbergia
Academic article
2016
-
Høitomt, Torbjørn;
Brynjulvsrud, John Gunnar;
Hassel, Kristian;
Wangen, Kristin.
(2016)
Frostklokkemose Encalypta brevipes ny for Norges fastland på to lokaliteter i Lom i Oppland.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2016)
Trøndertorvmose - en prioritert art etter naturmangfoldloven.
Brochure
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Flatberg, Kjell Ivar;
Shaw, A. Jonathan;
Yousefi, Narjes;
Stenøien, Hans K..
(2016)
Spatial Genetic Structure of the Abundant
and Widespread Peatmoss Sphagnum
magellanicum Brid.
PLOS ONE
Academic article
-
Østnes, Jan Eivind;
Kroglund, Rolf Terje;
Hassel, Kristian;
Holien, Håkon.
(2016)
Forvaltningsmål for Stallvikmyran naturreservat, Røyrvik kommune, Nord-Trøndelag.
Nord universitet Utredning (2)
Report
-
Nybø, Signe;
Gundersen, Hege;
Hassel, Kristian;
Hovstad, Knut Anders;
Johansen, Line;
Storaunet, Ken Olaf.
(2016)
Nature Index data sources.
Chapter
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Flatberg, Kjell Ivar;
Shaw, A. Jonathan;
Brochmann, Christian;
Stenøien, Hans K..
(2016)
Long-distance dispersal and barriers shape genetic structure of peatmosses (Sphagnum) across the Northern Hemisphere.
Journal of Biogeography
Academic article
-
Lyngstad, Anders;
Hassel, Kristian.
(2016)
Kartlegging av karplanter og moser i Botn, Røkkesdalen – Skogndalen naturreservat.
NTNU Vitenskapsmuseet naturhistorisk notat (7)
Report
-
Wangen, Kristin;
Speed, James David Mervyn;
Hassel, Kristian.
(2016)
Hyper-oceanic liverwort species of conservation concern: Evidence for dispersal limitation and identification of suitable uncolonised regions.
Biodiversity and Conservation
Academic article
2015
-
Soininen, Eeva M;
Gauthier, Gilles;
Bilodeau, Frederic;
Berteaux, Dominique;
Gielly, Ludovic;
Taberlet, Pierre.
(2015)
Highly overlapping winter diet in two sympatric lemming species revealed by DNA metabarcoding.
PLOS ONE
Academic article
-
Shaw, A. J;
Shaw, B;
Stenøien, Hans K.;
Golinski, Karen;
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2015)
Pleistocene survival, regional genetic structure and interspecific gene flow among three northern peat-mosses: Sphagnum inexspectatum, S. orientale and S. miyabeanum.
Journal of Biogeography
Academic article
-
Tretvik, Aud Mikkelsen;
Aune, Egil Ingvar;
Daverdin, Marc;
Hassel, Kristian;
Solem, Thyra Lise;
Stenvik, Lars Fredrik.
(2015)
Budalen landskapsvernområde - seterdal med flere historiske lag.
Museumsforlaget AS
Academic chapter/article/Conference paper
-
Prestø, Tommy;
Hassel, Kristian.
(2015)
Når samlet vi den mosen sist? Mosestatistikk for herbarium TRH.
NTNU Vitenskapsmuseet naturhistorisk notat (5)
Report
-
Høitomt, Torbjørn;
Hassel, Kristian.
(2015)
Sporeklokkemose Encalypta longicolla funnet ny for Norge i Kåfjord i Troms.
Blyttia : Norsk botanisk forenings tidsskrift
Short communication
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Stenøien, Hans K.;
Prestø, Tommy;
Boström, Erik;
Shaw, Jonathan.
(2015)
The dark morph of Sphagnum fuscum (Schimp.) H. Klinggr. In Europe is conspecific with the North American S. beothuk.
Journal of Bryology
Academic article
-
Lyngstad, Anders;
Barneveld, Robert;
Grønlund, Arne;
Hassel, Kristian;
Weldon, Simon.
(2015)
Kartlegging av vegetasjon og torvmengder i Sætremyrane naturreservat. Forslag til overvåking og restaurering.
NTNU Vitenskapsmuseet naturhistorisk rapport (5)
Report
-
Joosten, Hans;
Barthelmes, Alexandra;
Couwenberg, John;
Hassel, Kristian;
Moen, Asbjørn;
Tegetmeyer, Cosima.
(2015)
Metoder for å beregne endring i klimagassutslipp ved restaurering av myr.
NTNU Vitenskapsmuseet naturhistorisk rapport (10)
Report
-
Wangen, Kristin;
Hassel, Kristian;
Speed, James David Mervyn.
(2015)
Understanding the Ecology of Three Mixed Northern Hepatic Mat Species at Regional Scale through Species Distribution Modelling, and Local Scale through Growth Measurements and Micro-Climatic Assessment.
Norvegian University of Science and Technology
Masters thesis
-
Hassel, Kristian;
Johnsen, John Inge;
Jordal, John Bjarne;
Knutsen, Asbjørn.
(2015)
Porella obtusata: distribution, ecology and threats at the west coast of Norway, the northern fringe of its European distribution.
Lindbergia
Academic article
-
Hassel, Kristian;
Blom, Hans H.;
Høitomt, Torbjørn;
Halvorsen, Rune.
(2015)
Moser (Anthocerotophyta, Marchantiophyta, Bryophyta). Norsk rødliste for arter 2015.
Website (informational material)
-
Hassel, Kristian;
Halvorsen, Rune;
Blom, Hans H.;
Høitomt, Torbjørn.
(2015)
Moser Anthocerophyta, Marchantiophyta, Bryophyta.
Artsdatabanken
Chapter
-
Epp, Laura;
Gussarova, Galina;
Boessenkool, Sanne;
Olsen, J.;
Haile, J;
Schrøder-Nielsen, Audun.
(2015)
Lake sediment multi-taxon DNA from North Greenland records early post-glacial appearance of vascular plants and accurately tracks environmental changes.
Quaternary Science Reviews
Academic article
-
Nybø, Signe;
Gundersen, Hege;
Hassel, Kristian;
Hovstad, Knut;
Johansen, Line;
Storaunet, Ken Olaf.
(2015)
Datakilder for naturindeks.
Chapter
-
Stene, Kathrine;
Sætren, Anne;
Gustafson, Lillian;
Høeg, Helge Irgens;
Hassel, Kristian;
Samdal, Magne.
(2015)
Grimsdalen - et skattet landskap for villreinfangst og seterbruk.
Museumsforlaget AS
Academic chapter/article/Conference paper
-
Kyrkjeeide, Magni Olsen;
Stenøien, Hans K.;
Hassel, Kristian.
(2015)
Genetic variation and structure in peatmosses (Sphagnum).
Norwegian University of Science and Technology
Doctoral dissertation
2014
-
Hassel, Kristian;
Holien, Håkon.
(2014)
Moser og lav på Hårskallen i Øvre Forra naturreservat.
NTNU Vitenskapsmuseet
Report
-
Hilmo, Olga;
Hassel, Kristian;
Holien, Håkon;
Evju, Marianne;
Nygård, Malene Østreng.
(2014)
Biodiversitet i plantefelt med gran (Picea abies) og i plantefelt med sitkagran (P. sitchensis). En sammenlignende studie.
NINA rapport (1031)
Report
-
Prestø, Tommy;
Lüth, Michael;
Hassel, Kristian.
(2014)
Bryophytes of the Longyearbyen area.
NTNU Vitenskapsmuseet naturhistorisk notat (10)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2014)
Botanisk kartlegging i Markhus naturreservat.
NTNU Vitenskapsmuseet
Report
-
Stenøien, Hans K.;
Hassel, Kristian;
Segreto, Rossana;
Gabriel, Rosalina;
Karlin, EF;
Shaw, A. J.
(2014)
High morphological diversity in remote island populations of the peat moss Sphagnum palustre: glacial refugium, adaptive radiation or just plasticity?.
The Bryologist
Academic article
-
Hassel, Kristian;
Prestø, Tommy;
Zechmeister, H.
(2014)
Mosses (Bryophyta) and liverworts (Marchantoiphyta) of the Zackenberg valley, northeast Greenland.
Lindbergia
Academic article
-
Hassel, Kristian.
(2014)
Stort mangfold av moser i Longyearbyen.
Website (informational material)
-
Hassel, Kristian.
(2014)
Vrimoseslekta i Norge ny kunnskap!.
Website (informational material)
-
Hassel, Kristian.
(2014)
Moser i Arktis – ny kunnskap fra Grønland.
Website (informational material)
-
Hassel, Kristian.
(2014)
The Arctic Biodiversity Congress: Trondheim, Norway, December 2-4, 2014.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Stenøien, Hans K.;
Flatberg, Kjell Ivar;
Hassel, Kristian.
(2014)
Glacial refugia and post-glacial colonization patterns in European bryophytes.
Lindbergia
Academic literature review
-
Hassel, Kristian;
Appelgren, Leif;
Blom, Hans H.;
Flynn, Kirstin M.;
Gaarder, Geir;
Heegaard, Einar.
(2014)
Colura calyptrifolia a new oceanic liverwort to Norway and Scandinavia.
Lindbergia
Short communication
-
Saure, Heidi Iren;
Vandvik, Vigdis;
Hassel, Kristian;
Vetaas, Ole Reidar.
(2014)
Do vascular plants and bryophytes respond differently to coniferous invasion of coastal heathlands?.
Biological Invasions
Academic article
2013
-
Flatberg, Kjell Ivar;
Hassel, Kristian.
(2013)
Utkast til handlingsplaner for gulsymre Anemone ranunculoides, norsk timian Thymus praecox subsp. arcticus, lundgrønnaks Brachypodium sylvaticum, skogflatbelg, Lathyrus sylvestris, og svartertekanpp Lathyrus niger i Nord-Trøndelag fylke.
NTNU Vitenskapsmuseet naturhistorisk rapport (5)
Report
-
Vorren, Tore Ola;
Vorren, Karl-Dag;
Aasheim, Odd;
Dahlgren, K.I.Torbjørn;
Forwick, Matthias;
Hassel, Kristian.
(2013)
Palaeoenvironment in northern Norway between 22.2 and 14.5 cal. ka BP.
Boreas
Academic article
-
Høitomt, Torbjørn;
Hassel, Kristian.
(2013)
Tanntustmose Tortula lanceola og kalkbegermose Microbryum davallianum var. commutatum gjenfunnet på øyene i Oslofjorden. [Tortula lanceola and Microbryum davallianum var. commutatum rediscovered on the inner islands of the Oslo fjord].
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian;
Høitomt, Torbjørn.
(2013)
Tortella vrimoseslekta i Norge, nye arter og arter vi kan være på utkikk etter. [The genus Tortella in Norway, new species and species to look out for.].
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Soininen, Eeva Marjatta;
Zinger, Lucie;
Gielly, Ludovic;
Bellemain, Eva;
Bråthen, Kari Anne;
Brochmann, Christian.
(2013)
Shedding new light on the diet of Norwegian lemmings: DNA metabarcoding of stomach content.
Polar Biology
Academic article
-
Hassel, Kristian;
Segreto, Rossana;
Ekrem, Torbjørn.
(2013)
Restricted variation in plant barcoding markers limits identification in closely related bryophyte species.
Molecular Ecology Resources
Academic article
-
Stech, M;
Veldman, S;
Larrain, J;
Muñoz, Jesus;
Quandt, D;
Hassel, Kristian.
(2013)
Molecular Species Delimitation in the Racomitrium canescens Complex (Grimmiaceae) and Implications for DNA Barcoding of Species Complexes in Mosses.
PLOS ONE
Academic article
-
Saure, Heidi Iren;
Vandvik, Vigdis;
Hassel, Kristian;
Vetaas, Ole Reidar.
(2013)
Effects of invasion by introduced versus native conifers on coastal heathland vegetation.
Journal of Vegetation Science (JVS)
Academic article
2012
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Flatberg, Kjell Ivar;
Stenøien, Hans K..
(2012)
The rare peat moss Sphagnum wulfianum (Sphagnaceae) did not survive the last glacial period in northern European refugia.
American Journal of Botany
Academic article
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
Solbriller På!.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
Skogbunnens glitter!.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
And the queen is...
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
En allrounder som liker det sure!.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
Frynsete i kanten!.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
Krokodillemose!.
Website (informational material)
-
Engh, Ingeborg Brochmann;
Stenøien, Hans;
Hassel, Kristian.
(2012)
High genetic variation in the boreal forest moss Hylocomium splendens through its distribution range.
NTNU
Masters thesis
-
Epp, Laura;
Boessenkool, Sanne;
Bellemain, Eva;
Haile, James;
Esposito, Alfonso;
Riaz, Tiayyba.
(2012)
New environmental metabarcodes for analysing soil DNA: potential for studying past and present ecosystems.
Molecular Ecology
Academic article
-
Pineiro, Rosalia ;
Popp, Magnus;
Hassel, Kristian;
Listl, Daniela;
Westergaard, Kristine Bakke;
Flatberg, Kjell Ivar.
(2012)
Circumarctic dispersal and long-distance colonization of South America: the moss genus Cinclidium.
Journal of Biogeography
Academic article
-
Solem, Thyra Lise;
Aune, Egil Ingvar;
Daverdin, Marc;
Hassel, Kristian;
Sjøgren, Per Johan E;
Stenvik, Lars.
(2012)
Long-term land-use and landscape dynamics in Budalen, central Norway.
International Journal of Biodiversity Science, Ecosystem Services & Management
Academic article
-
Hassel, Kristian;
Holien, Håkon.
(2012)
Epifyttfloraen av moser og lav på Kalvøya, Vikna i Nord-Trøndelag.
NTNU Vitenskapsmuseet Botanisk notat (3)
Report
-
Karlin, EF;
Hotchkiss, SC;
Boles, SB;
Stenøien, Hans K.;
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2012)
High genetic diversity in a remote island population system: sans sex.
New Phytologist
Academic article
-
Lyngstad, Anders;
Fremstad, Eli;
Solem, Thyra Lise;
Hassel, Kristian.
(2012)
Botanisk kartlegging og vurdering av konsekvenser i forbindelse med foreslått utvidelse av kalkbrudd i Tromsdalen, Verdal kommune.
Rapport (1)
Report
-
Høitomt, Torbjørn;
Appelgren, Leif;
Lönnell, Niklas;
Lye, Kåre;
Hassel, Kristian.
(2012)
Pyramidula tetragona (Brid.) Brid. rediscovered in Fennoscandia and new to Norway.
Lindbergia
Academic article
-
Hassel, Kristian.
(2012)
Ekspertgruppen for moser.
Artsdatabanken
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2012)
Svartnål Anthoceros agrestis ny for Midt-Norge.
Blyttia : Norsk botanisk forenings tidsskrift
Short communication
-
Hassel, Kristian;
Prestø, Tommy;
Schmidt, Niels M..
(2012)
Bryophyte diversity in high and low arctic Greenland.
Scientific Report from DCE - Danish Centre for Environment and Energy (27)
Report
-
Hassel, Kristian.
(2012)
Moseovervåking.
Website (informational material)
2011
-
Holien, Håkon;
Hassel, Kristian;
Brandrud, Tor Erik.
(2011)
Kartlegging av kalkskog i Nord-Trøndelag III.
Rapport (1)
Report
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype myr (A).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype rasmark, berg og kantkratt (B).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype kulturlandskap (D).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype havstrand/kyst (G).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype skog (F).
Academic chapter/article/Conference paper
-
Kjærstad, Gaute;
Bergan, Morten Andre;
Hassel, Kristian;
Thingstad, Per Gustav;
Aanes, Karl Jan;
Arnekleiv, Jo Vegar.
(2011)
Biologiske og vannkjemiske undersøkelser i forbindelse med planlagt rassikring av Hofstadelva, Stjørdal.
Notat (Vitenskapsmuseet. Zoologisk avdeling) (7)
Report
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype fjell (C).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype ferskvann/våtmark (E).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Feltarbeid nå?.
Website (informational material)
-
Evju, Marianne;
Hassel, Kristian;
Hagen, Dagmar;
Erikstad, Lars.
(2011)
Småkraftverk og sjeldne moser og lav. Kunnskap og kunnskapsmangler.
NINA rapport (696)
Report
-
Lyngstad, Anders;
Hassel, Kristian.
(2011)
Naturindeks på fjell. Overvåkingsfelt for fjellfiltmose Aulacomnium turgidum og fjellgittermose Cinclidium arcticum på Midtre Knutshøa, Oppdal kommune.
NTNU Vitenskapsmuseet Botanisk notat (3)
Report
-
Solem, Thyra Lise;
Stenvik, Lars;
Tretvik, Aud Mikkelsen;
Hassel, Kristian;
Øien, Dag-Inge;
Aune, Egil Ingvar.
(2011)
Natur- og kulturminner i Budalen landskapsvernområde. Arkeologiske, historiske, vegetasjonshistoriske og økologiske undersøkelser i DYLAN-prosjektet.
Rapport Botanisk Serie (5)
Report
-
Stenøien, Hans K.;
Shaw, A. J.;
Shaw, B;
Hassel, Kristian;
Gunnarsson, U.
(2011)
North American origin and recent European establishments of the amphi-Atlantic peat moss Sphagnum angermanicum.
Evolution
Academic article
-
Holien, Håkon;
Hassel, Kristian.
(2011)
Skogsdrift og biologisk mangfold.
Trønder-avisa
Reader opinion piece
2010
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2010)
Møt mosene.
Website (informational material)
-
Hassel, Kristian;
Holien, Håkon.
(2010)
Kartlegging av kalkskog i Steinkjer og Snåsa, Nord-Trøndelag.
Norges teknisk-naturvitenskapelige universitet, Vitenskapsmuseet (6)
Report
-
Holien, Håkon;
Hassel, Kristian.
(2010)
Botanisk kartlegging i Blåfjella - Skjækerfjella nasjonalpark.
Norges teknisk-naturvitenskapelige universitet, Vitenskapsmuseet (5)
Report
-
Hassel, Kristian;
Blom, Hans H.;
Flatberg, Kjell Ivar;
Halvorsen, Rune;
Johnsen, Jon Inge.
(2010)
Moser Anthocerophyta, Marchantiophyta, Bryophyta.
Academic chapter/article/Conference paper
-
Moen, Asbjørn;
Dolmen, Dag;
Hassel, Kristian;
Ødegaard, Frode.
(2010)
Myr, kilde og flommark.
Artsdatabanken
Academic chapter/article/Conference paper
-
Segreto, Rossana;
Hassel, Kristian;
Bardal, Renate Kvernberg;
Stenøien, Hans K..
(2010)
Desiccation tolerance and natural cold acclimation allow cryopreservation of bryophytes without pretreatment or use of cryoprotectants.
The Bryologist
Academic article
-
Thingstad, Per Gustav;
Aune, Egil Ingvar;
Austrheim, Gunnar;
Bakken, Torkild;
Flatberg, Kjell Ivar;
Fremstad, Eli.
(2010)
En bildereise gjennom vår midtnorske naturarv.
Delutstilling i NTNU Vitenskapsmuseets jubileumsutstilling KUNNSKAPSLARM
Museum exhibition
-
Holien, Håkon;
Hassel, Kristian.
(2010)
Botanisk kartlegging i Blåfjella-Skjækerfjella nasjonalpark.
Rapport (5)
Report
-
Berglund, Birgitta;
Stalsberg, Anne ;
Henriksen, Merete Moe;
Airola, Leena Aulikki;
Cyvin, Øylov Emma;
Sandbakk, Elin.
(2010)
Fra Noas ark til dobbel helix. Delutstilling i NTNU Vitenskapsmuseets jubileumsutstilling KUNNSKAPSLARM.
Museumsutstilling
Museum exhibition
-
Hassel, Kristian;
Holien, Håkon.
(2010)
Kartlegging av kalkskog i Steinkjer og Snåsa, Nord-Trøndelag.
Rapport (6)
Report
-
Hassel, Kristian.
(2010)
Mosefloraen på Ladehalvøya, Trondheim kommune.
Rapport (4)
Report
-
Flatberg, Kjell Ivar;
Hassel, Kristian;
Kyrkjeeide, Magni Olsen.
(2010)
Huldretorvmose Sphagnum wulfianum i Norge, med spesiell omtale av en forekomst på Trøndelagskysten :.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2010)
Tannkjølmose Zygodon dentatus.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Dubbebegermose Microbryum curvicollum.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Elvelommemose Fissidens crassipes.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Snutetøffelmose Aloina aloides.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Strykmose Cinclidotus fontinaloides.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Goldmose Leptoscyphus cuneifolius.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Hårsveipmose Acaulon mediterraneum.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Torntvebladmose Scapania nimbosa.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Blindlemenmose Tetraplodon paradoxus.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Bråtekoppmose Entosthodon muhlenbergii.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Duftsepter Mannia fragrans.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Skjegg-gaffelmose Riccia ciliata.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Sumpflik Lophozia elongata.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Svepeblygmose Seligeria carniolica.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Krusøremose Jamesoniella undulifolia.
Artsdatabankens faktaark
Popular scientific article
-
Jordal, John Bjarne;
Hassel, Kristian.
(2010)
The rare liverwort Scapania nimbosa – new knowledge about distribution and ecology in Norway.
Lindbergia
Academic article
2009
-
Hassel, Kristian.
(2009)
Overvåking av fakkeltvebladmose Scapania apiculata ved Grytbakk i Rindal kommune.
NTNU Vitenskapsmuseet Botanisk notat (2)
Report
-
Hassel, Kristian;
Holien, Håkon;
Brandrud, Tor Erik.
(2009)
Kartlegging av kalkskog i Steinkjer og Snåsa kommuner i Nord-Trøndelag.
Rapport (4)
Report
-
Hassel, Kristian.
(2009)
Kartlegging og overvåking av barkhårstjerne Syntrichia virescens i Trondheim kommune.
NTNU Vitenskapsmuseet Botanisk notat (3)
Report
-
Hassel, Kristian.
(2009)
Mosefloraen på ytre deler av Byneset, Trondheim koomune.
Rapport (3)
Report
-
Øien, Dag-Inge;
Austrheim, Gunnar;
Thingstad, Per Gustav;
Hassel, Kristian;
Solem, Thyra Lise;
Aagaard, Kaare .
(2009)
Forvaltning og overvåking av biologisk mangfold på Tautra, Nord-Trøndelag.
Rapport (1)
Report
-
Moen, Asbjørn;
Dolmen, Dag;
Hassel, Kristian;
Ødegaard, Frode.
(2009)
Myr, kilde og flommark - Miljøforhold og påvirkninger på rødlistearter.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian;
Holien, Håkon;
Brandrud, Tor Erik.
(2009)
Kartlegging av kalkskog i Steinkjer og Snåsa kommuner i Nord-Trøndelag.
Norges teknisk-naturvitenskapelige universitet, Vitenskapsmuseet (4)
Report
2008
-
Austrheim, Gunnar;
Mysterud, A;
Pedersen, Bård;
Halvorsen, R;
Hassel, Kristian;
Evju, M.
(2008)
Large scale experimental effects of three levels of sheep densities on an alpine ecosystem.
Oikos
Academic article
-
Hassel, Kristian;
Holien, Håkon.
(2008)
Biologisk kartlegging av fossesprutsoner i kommunene Namsos, Namdalseid og Steinkjer i Nord-Trøndelag.
Rapport (4)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2008)
Gullbergelva, Åfjord kommune: Kartlegging av biologisk mangfold med hovedvekt på lav og moser.
NTNU Vitenskapsmuseet Botanisk notat (3)
Report
-
Fremstad, Eli;
Hassel, Kristian;
Holien, Håkon;
Solem, Thyra Lise.
(2008)
Rødlistearter i Trondheim kommune. Botanikk.
Rapport (1)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2008)
Gullbergelva, Åfjord kommune : kartlegging av biologisk mangfold med hovedvekt på lav og moser.
NTNU, Vitenskapsmuseet (2008-3)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2008)
Biologisk kartlegging av fossesprutsoner i kommunene Namsos, Namdalseid og Steinkjer kommuner i Nord-Trøndelag Biological investigations of waterfall spray zones in Namsos, Namdalseid and Steinkjer municipalities, Nord-Trøndelag county.
Norges teknisk-Naturvitenskapelige universitet (2008-4)
Report
-
Fremstad, Eli;
Hassel, Kristian;
Holien, Håkon;
Solem, Thyra.
(2008)
Rødlistearter i Trondheim : Botanikk Red list species in Trondheim : Botany.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet (2008-1)
Report
-
Hassel, Kristian.
(2008)
Pogonatum dentatum, põhja suunast laieneva levilaga samblaliik.
Samblasober
Popular scientific article
2007
-
Hassel, Kristian;
Berg, R. Y.;
Haugan, Reidar;
Larsen, B. H..
(2007)
Botaniske registreringer og vurderinger i Høyrokampen-området.
Miljøfaglig Utredning
Report
-
Hassel, Kristian;
Holien, Håkon.
(2007)
Biologisk kartlegging av fossesprutsoner i kommunene Høylandet, Stjørdal og Verdal i Nord-Trøndelag.
Rapport (2)
Report
-
Hassel, Kristian.
(2007)
Usma - Gardåa kraftverk. Tilleggsundersøkelse av biologisk mangfold.
NTNU Vitenskapsmuseet Botanisk notat (5)
Report
-
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2007)
Kartlegging av biologisk mangfold med hovedvekt på moser og lav. Brattfossen i Lena, Agdenes kommune.
NTNU Vitenskapsmuseet Botanisk notat (4)
Report
-
Austrheim, Gunnar;
Mysterud, Atle;
Hassel, Kristian;
Evju, Marianne;
Økland, Rune Halvorsen;
Økland, Rune Halvorsen.
(2007)
Interactions between sheep, rodents, graminoids, and bryophytes in an oceanic alpine ecosystem of low productivity.
Écoscience
Academic article
-
Hassel, Kristian.
(2007)
Book review: Nationalnycklen til Sveriges Flora och Fauna. Bladmossor: Sköldmossor - blåmossor Buxbaumia - Leucobryum.
Lindbergia
Book review
-
Hassel, Kristian;
Holien, Håkon.
(2007)
Biologisk kartlegging av fossesprutsoner i kommunene Høylandet, Stjørdal og Verdal i Nord-Trøndelag.
Norges teknisk-naturvitenskapelige universitet, Vitenskapsmuseet (2)
Report
-
Hassel, Kristian.
(2007)
Torntvebladmose, Scapania nimbosa.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Piskblygmose, Seligeria carniolica.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Blindlemenmose, Tetraplodon paradoxus.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Skjegg-gaffelmose, Riccia ciliata.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Strykmose, Cinclidotus fontinaloides.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Hårsveipmose, Acaulon mediterraneum.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Krusøremose, Jamesoniella undulifolia.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Tannkjølmose, Zygodon dentatus.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Duftsepter, Mannia fragrans.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Goldmose, Leptoscyphus cuneifolius.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Bråtekoppmose, Entosthodon muhlenbergii.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Snutetøffelmose, Aloina aloides.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Stryklommemose, Fissidens crassipes.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Nikkeknoppmose, Microbryum curvicollum.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian;
Guldahl, Ane Senstad;
Aagaard, Kaare ;
Skjelbakken, Roger;
Gatzschmann, Per;
Bakken, Torkild.
(2007)
Carl von Linné 300 år.
Museumsutstilling
Museum exhibition
2006
-
Hassel, Kristian;
Holien, Håkon.
(2006)
Biologisk kartlegging av fossesprutsoner i kommunene Leksvik, Verdal og Verran i Nord-Trøndelag.
Rapport (1)
Report
-
Flatberg, Kjell Ivar;
Blom, Hans H.;
Hassel, Kristian;
Økland, Rune H..
(2006)
Moser. Anthocerophyta, Marchantiophyta, Bryophyta.
Artsdatabanken
Academic chapter/article/Conference paper
-
Flatberg, Kjell Ivar;
Holm, Hans H;
Hassel, Kristian;
Økland, Rune Halvorsen.
(2006)
Moser - Anthocerophyta, Marchantiophyta, Bryophyta.
Artsdatabanken
Academic chapter/article/Conference paper
-
Abel, Kim;
Bendiksen, Egil;
Blindheim, Terje;
Brandrud, Tor Erik;
Hassel, Kristian;
Heggland, Arne.
(2006)
Skogregistreringer på utvalgte eiendommer under ordningen med "frivillig vern" i Øst-Norge og Midt-Norge 2005.
NINA rapport (152)
Report
-
Gaarder, Geir;
Brandrud, Tor Erik;
Klepsland, Jon T.;
Reiso, Sigve;
Abel, Kim;
Bendiksen, Egil.
(2006)
Naturfaglige registreringer i forbindelse med vern av skog på Statsskog SFs eiendommer. Del 2 Årsrapport for registreringer i Midt-Norge 2005.
NINA rapport (151)
Report
-
Holien, Håkon;
Hassel, Kristian.
(2006)
Biologisk kartlegging av fossesprutsoner i kommunene Leksvik, Verdal og Verran i Nord-Trøndelag.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet (2006-1)
Report
-
Hassel, Kristian;
Jordal, John Bjarne;
Gaarder, Geir.
(2006)
Scapania apiculata, S. carinthiaca og S. glaucocephala, tre sjeldne levermoser på død ved i bekkekløfter og småvassdrag.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2006)
Plant conservation in Svalbard, Bjørnøya and Jan Mayen. European plant data sheets.
Plant Talk
Popular scientific article
-
Hassel, Kristian.
(2006)
Plant conservation in Norway. European plant data sheets.
Plant Talk
Popular scientific article
2005
-
Hassel, Kristian.
(2005)
Lokalisering av forbrenningsanlegg i Skjørdalen, Verdal kommune. Konsekvensutredning.
NTNU Vitenskapsmuseet Botanisk notat (5)
Report
-
Prestø, Tommy;
Hassel, Kristian.
(2005)
Undersøkelse av lav og moser ved Bruvollelva, Snåsa kommune.
NTNU Vitenskapsmuseet Botanisk notat (10)
Report
-
Øien, Dag-Inge;
Hassel, Kristian.
(2005)
Botaniske verdier langs sidebekker til Gråelva, Stjørdal. Konsekvenser av rassikringstiltak.
NTNU Vitenskapsmuseet Botanisk notat (9)
Report
-
Hassel, Kristian;
Prestø, Tommy.
(2005)
Usma - Gardåa kraftverk: Gardåa og Usma med Storbekken i Selbu kommune. Virkninger for biologisk mangfold.
NTNU Vitenskapsmuseet Botanisk notat (6)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2005)
Kartlegging av biologisk mangfold med hovedvekt på lav og moser. Liafossen og Storfossen i Holvasselva, Rissa kommune.
NTNU Vitenskapsmuseet Botanisk notat (8)
Report
-
Austrheim, Gunnar;
Evju, Marianne;
Hassel, Kristian;
Lindgren, Synøve;
Mysterud, Atle.
(2005)
Effekter av sauebeite på planter i Hol, Buskerud.
Academic chapter/article/Conference paper
-
Austrheim, Gunnar;
Mysterud, Atle;
Hassel, Kristian;
Evju, Marianne;
Økland, Rune Halvorsen.
(2005)
Økologiske effekter av sauebeiting i Setesdal-Vesthei.
Academic chapter/article/Conference paper
-
Austrheim, Gunnar;
Evju, Marianne;
Hassel, Kristian;
Mysterud, Atle.
(2005)
Effekter av sauebeiting på vegetasjon – generell introduksjon.
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2005)
Torntvebladmose Scapania nimbosa gjenfunnet i Norge.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2005)
Hjelle kraftverk: Gåsemyrfossen i Våtedalselva, Gloppen kommune. Virkninger på biologisk mangfold.
Miljøfaglig Utredning
Report
-
Austrheim, Gunnar;
Hassel, Kristian;
Mysterud, Atle.
(2005)
The role of life history traits for bryophyte community patterns in two contrasting alpine regions.
The Bryologist
Academic article
-
Hassel, Kristian;
Holien, Håkon.
(2005)
Kartlegging av biologisk mangfold med hovedvekt på lav og moser. Liafossen og Storfossen i Holvasselva, Rissa kommune.
Norges teknisk-naturvitenskapelige universitet,Vitenskapsmuseet (8)
Report
-
Austrheim, Gunnar;
Evju, Marianne;
Hassel, Kristian;
Lindgren, Synnøve;
Mysterud, Atle.
(2005)
Effekter av sauebeite på planter i Hol, Buskerud.
Utmarksnæring i Norge
Popular scientific article
-
Austrheim, Gunnar;
Evju, Marianne;
Hassel, Kristian;
Mysterud, Atle.
(2005)
Effekter av sauebeiting på vegetasjon - generell introduksjon.
Utmarksnæring i Norge
Popular scientific article
-
Gaarder, Geir;
Hassel, Kristian.
(2005)
Torntvebladmose Scapania nimbosa gjennfunnet i Norge.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Austrheim, Gunnar;
Hassel, Kristian;
Mysterud, Atle.
(2005)
The role of life history traits for bryophyte community patterns in two contrasting alpine regions.
The Bryologist
Academic article
-
Gunnarsson, Urban;
Hassel, Kristian;
Söderström, Lars.
(2005)
Genetic structure of the endangered peat moss Sphagnum angermanicum in Sweden: a result of historic or contemporary processes?.
The Bryologist
Academic article
-
Hassel, Kristian;
Pedersen, Bård;
Söderström, Lars.
(2005)
Changes in life-history traits in an expanding moss species: phenotypic plasticity or genetic differentiation? A reciprocal transplantation experiment with Pogonatum dentatum.
Ecography
Academic article
-
Hassel, Kristian;
Såstad, Sigurd M.;
Gunnarsson, Urban;
Söderström, Lars.
(2005)
Genetic variation and structure in the expanding moss Pogonatum dentatum in its area of origin and in a recently colonised area.
American Journal of Botany
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(2005)
The expansion of the alien mosses Orthodontium lineare and Campylopus introflexus in Britain and continental Europe.
Journal of the Hattori Botanical Laboratory
Academic article
-
Hassel, Kristian;
Pedersen, Bård;
Söderström, Lars.
(2005)
Age and size at maturity in mountain and lowland populations of the expanding moss Pogonatum dentatum.
Plant Ecology
Academic article
2004
-
Hassel, Kristian.
(2004)
Moser i kulturlandskapet og registreringer i åkerkanter og beitemark i Trondheimsfjordområdet.
DN utredning (5)
Report
-
Hassel, Kristian.
(2004)
Åkermoser i Trondheimsfjordområdet.
Orebladet
Popular scientific article
2003
-
Hassel, Kristian.
(2003)
Life history characteristics and genetic variation in an expanding species, Pogonatum dentatum.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Hassel, Kristian.
(2003)
Acaulon mediterraneum Limpr. confirmed for Norway, with remarks on the redlisted A. muticum (Hedw.) Müll. Hal.
Lindbergia
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(2003)
Life history variation of Pogonatum dentatum (Brid.) Brid. in contrasting habitats.
Journal of the Hattori Botanical Laboratory
Academic article
2002
-
Söderström, Lars;
Hassel, Kristian;
Hassel, Kristian;
Weibull, Henrik;
Weibull, Henrik;
Abolina, Austra.
(2002)
Preliminary distribution maps of bryophytes in Northwestern Europe. Vol. 1 Hepaticae and Anthocerotae.
Nordic Bryological Society & Mossornas Vänner
Report
-
Blom, Hans H.;
Hassel, Kristian;
Prestø, Tommy.
(2002)
Moser.
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2002)
Skjoldblad, Hydrocotyle vulgaris funnet i Solund kommune i Sogn og Fjordane.
Blyttia : Norsk botanisk forenings tidsskrift
Popular scientific article
2001
-
Hassel, Kristian;
Bratt, Lennart.
(2001)
Scapania glaucocephala (Taylor) Austin in Scandinavia.
Lindbergia
Academic article
-
Blom, Hans H.;
Gaarder, Geir;
Hassel, Kristian;
Prestø, Tommy.
(2001)
Mer om grønnsko Buxbaumia viridis i Norge - hvor godt kjenner vi dens økologi og utbredelse?.
Blyttia : Norsk botanisk forenings tidsskrift
Popular scientific article
2000
-
Hassel, Kristian.
(2000)
Ekskursjonsreferater 2000. Lørdag 12. august. Floraen på Byneset.
Orebladet
Popular scientific article
-
Hassel, Kristian.
(2000)
Bryophyte profiles, 2. Pogonatum dentatumm (Brid.) Brid. (Bryopsida: Polytrichaceae).
Journal of Bryology
Academic article
-
Hassel, Kristian.
(2000)
Frullania bolanderi Aust. er funnet på en ny lokalitet i Norge.
Myrinia : Föreningen Mossornas vänners tidskrift
Academic article
-
Hassel, Kristian;
Gaarder, Geir;
Jarle I., Holten.
(2000)
Torntvibladmose Scapania nimbosa utdødd i Norge?.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2000)
Lokalfloraprosjekt i Trøndelag.
Orebladet
Popular scientific article
-
Austerheim, Gunnar;
Hassel, Kristian;
Molia, Anne.
(2000)
Årsmeldinger 1999 og ekskursjonsreferater sommeren-høsten 1999. 27.-29. august: helgetur til Storfosna.
Blyttia : Norsk botanisk forenings tidsskrift
Popular scientific article
-
Hassel, Kristian.
(2000)
Årsmeldinger 1999 og ekskursjonsreferater sommeren-høsten 1999. 23. august: ettermiddagstur til Melhus.
Blyttia : Norsk botanisk forenings tidsskrift
Popular scientific article
1999
-
Gaarder, Geir;
Hassel, Kristian.
(1999)
Biologiske undersøkelser i Eldedalen, Bremanger i Sogn og Fjordane.
Miljøfaglig Utredning ans
Report
-
Hassel, Kristian;
Gaarder, Geir.
(1999)
Grønnsko Buxbaumia viridis: nyfunn, utbredelse og status i Norge.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(1999)
Småalgemose og grøftelommemose ved Nedre Leirfoss.
Orebladet
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(1999)
Spore germination in the laboratory and spore establishment in the field in Pogonatum dentatum (Brid.) Brid.
Lindbergia
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(1999)
Ny levermoseflora: Paton, J. 1999. The liverwort flora of the British Isles.
Myrinia : Föreningen Mossornas vänners tidskrift
Feature article
1998
-
Söderström, Lars;
Abolina, Austra;
Blom, Hans H;
Damsholt, Kell;
Enroth, Johannes;
Fagerstén, Reino.
(1998)
Preliminary distribution maps of bryophytes in northwestern Europe.
.
Popular scientific article
-
Hassel, Kristian;
Løe, Geir.
(1998)
To nye funn av den rødlista levermosen fossegrimemose Herbertus stramineus.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(1998)
The presence of Pogonatum dentatum (Brid.) Brid. in roadside diapsore banks in Sweden.
Lindbergia
Academic article
1997
-
Løe, Geir;
Hassel, Kristian;
Brobakk, Trond Einar.
(1997)
Herbertus aduncus ny for Hordaland.
Myrinia : Föreningen Mossornas vänners tidskrift
Academic article
Journal publications
-
Söderström, Lars;
Forrest, Laura L.;
Hassel, Kristian;
Long, David G.;
Séneca, Ana;
Inoue, Yuya.
(2023)
Studies on Aneura (Aneuraceae): The Aneura maxima complex.
Hattoria
Academic article
-
Saure, Heidi Iren;
Vetaas, Ole Reidar;
Hassel, Kristian;
Vandvik, Vigdis.
(2023)
Restoring heathlands after afforestation on two islands in western Norway.
Nordic Journal of Botany (NJB)
Academic article
-
Kyrkjeeide, Magni Olsen;
Meleshko, Olena;
Flatberg, Kjell Ivar;
Hassel, Kristian.
(2023)
Short stories from Sphagnum of rare species, taxonomy, and speciation.
Ecology and Evolution
Academic article
-
Callaghan, Des A.;
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2023)
The identification and distribution of Sphagnum balticum (Russow) C.E.O.Jensen in Britain.
Journal of Bryology
Academic article
-
Shaw, A. Jonathan;
Nieto-Lugilde, Marta;
Aguero, Blanka;
Duffy, Aaron;
Piatkowski, Bryan T.;
Jaramillo-Chico, Juan.
(2023)
Sphagnum diabolicum sp. nov. and S. magniae sp. nov.; morphological variation and taxonomy of the "S. magellanicum complex".
The Bryologist
Academic article
-
Pihlaja, Kati;
Juutinen, Riikka;
Sallantaus, Tapani;
Syrjänen, Kimmo;
Zielman, Rudi;
Lüth, Michael.
(2022)
The annual excursion of the Nordic Bryological Society (NBS) and the Finnish Bryophyte Expert Group to Finnish Lapland in 2019.
.
Lindbergia
Short communication
-
Amundsen, Morgan;
Hassel, Kristian;
Holien, Håkon.
(2022)
Pollinering og kapselproduksjon hos marisko Cypripedium calceolus i Snåsa kommune, Trøndelag.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Seniczak, Anna;
Seniczak, Stanislaw;
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2022)
Morphological ontogeny of Platynothrus troendelagicus sp. nov.
(Acari, Oribatida, Camisiidae) from Norway.
Systematic and Applied Acarology
Academic article
-
Duffy, Aaron M;
Ricca, Mariana;
Robinson, Sean;
Aguero, Blanka;
Johnson, Matthew G;
Stenøien, Hans K..
(2022)
Heterogeneous genetic structure in eastern North American peat mosses (Sphagnum).
Biological Journal of the Linnean Society
Academic article
-
Speed, James David Mervyn;
Evankow, Ann;
Petersen, Tanja Kofod;
Ranke, Peter Sjolte;
Nilsen, Nellie Henriette;
Turner, Grace Winifred.
(2022)
A regionally coherent ecological fingerprint of climate change, evidenced from natural history collections.
Ecology and Evolution
Academic article
-
Nieto-Lugilde, Marta;
Robinson, Sean;
Aguero, Blanka;
Duffy, Aaron;
Imwattana, Karn;
Hassel, Kristian.
(2022)
Morphological-molecular incongruence in Sphagnum majus ssp. majus and ssp. norvegicum.
The Bryologist
Academic article
-
Hassel, Kristian;
Falahati-Anbaran, Mohsen;
Høitomt, Torbjørn.
(2022)
Encalypta driva (sp. nov.) and its relationship to E. vulgaris in Scandinavia.
Lindbergia
Academic article
-
Flatberg, Kjell Ivar;
Hassel, Kristian;
Prestø, Tommy;
Kyrkjeeide, Magni Olsen;
Shaw, A. Jonathan;
Ahti, Teuvo.
(2022)
Sphagnum magniporosum (Sphagnaceae, subgenus Subsecunda) a new peatmoss species from Venezuela.
Lindbergia
Academic article
-
Söderström, Lars;
Hassel, Kristian;
Long, David G.;
Forrest, Laura L.;
Séneca, Ana.
(2022)
Studies on genus Aneura (Marchantiophyta, Aneuraceae): typification of Riccardia fuscovirens Lindb.
Lindbergia
Academic article
-
Söderström, Lars;
Hassel, Kristian;
Prestø, Tommy.
(2022)
Lophozia lantratovae Bakalin new to northern Europe.
Lindbergia
Academic article
-
Shaw, A. Jonathan;
Piatkowski, Bryan;
Duffy, Aaron M.;
Aguero, Blanka;
Imwattana, Karn;
Nieto-Lugilde, Marta.
(2022)
Phylogenomic structure and speciation in an emerging model: the Sphagnum magellanicum complex (Bryophyta).
New Phytologist
Academic article
-
Meleshko, Olena;
Martin, Michael David;
Korneliussen, Thorfinn Sand;
Schröck, Christian;
Lamkowski, Paul;
Schmutz, Jeremy.
(2021)
Extensive genome-wide phylogenetic discordance is due to incomplete lineage sorting and not ongoing introgression in a rapidly radiated bryophyte genus.
Molecular Biology and Evolution (MBE)
Academic article
-
Söderström, Lars;
Konstantinova, Nadezhda A;
Hagborg, Anders;
Prestø, Tommy;
Hassel, Kristian;
von Konrat, Matt.
(2021)
Land of retreating glaciers – checklist of liverworts on Svalbard.
Arctoa: A Journal of Briology
Academic article
-
Sandvik, Hanno;
Hilmo, Olga;
Henriksen, Snorre;
Elven, Reidar;
Åsen, Per Arvid;
Hegre, Hanne.
(2020)
Alien species in Norway: Results from quantitative ecological impact assessments.
Ecological Solutions and Evidence
Academic article
-
Miller, Tara K.;
Heegaard, Einar;
Hassel, Kristian;
Kapfer, Jutta.
(2020)
Environmental variables driving species composition in subarctic springs in the face of climate change.
Journal of Vegetation Science (JVS)
Academic article
-
Duffy, A;
Aguero, Blanka;
Stenøien, Hans K.;
Flatberg, Kjell Ivar;
Ignatov, MS;
Hassel, Kristian.
(2020)
Phylogenetic structure in the Sphagnum recurvum complex (Bryophyta: Sphagnaceae) relative to taxonomy and geography.
American Journal of Botany
Academic article
-
Ellis, L. T.;
Alikhadzhiev, M. Kh.;
Erzhapova, R. S.;
Blom, Hans H.;
Bednarek-Ochyra, H.;
Burghart, M..
(2020)
New national and regional bryophyte records, 64.
Journal of Bryology
Short communication
-
Pihlaja, Kati;
Juutinen, Riikka;
Sallantaus, Tapani;
Syrjänen, Kimmo;
Zielman, Rudi;
Lüth, Michael.
(2020)
The annual excursion of the Nordic Bryological Society (NBS) and the Finnish Bryophyte Expert Group to Finnish Lapland in 2019.
Lindbergia
Academic article
-
Duffy, Aaron M.;
Aguero, Blanka;
Stenøien, Hans K.;
Flatberg, Kjell Ivar;
Ignatov, Michael S.;
Hassel, Kristian.
(2020)
Phylogenetic structure in the Sphagnum recurvum complex (Bryophyta) in relation to taxonomy and geography.
American Journal of Botany
Academic article
-
Ross, Louise C.;
Speed, James David Mervyn;
Øien, Dag-Inge;
Grygoruk, Mateusz;
Hassel, Kristian;
Lyngstad, Anders.
(2019)
Can mowing restore boreal rich-fen vegetation in the face of climate change?.
PLOS ONE
Academic article
-
Yousefi, Narjes;
Mikulášková, Eva;
Stenøien, Hans K.;
Flatberg, Kjell Ivar;
Košuthová, Alica;
Hájek, Michal.
(2019)
Genetic and morphological variation in the circumpolar
distribution range of Sphagnum warnstorfii: indications
of vicariant divergence in a common peatmoss.
Botanical journal of the Linnean Society
Academic article
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Aguero, Blanka;
Temsch, Eva M.;
Afonina, Olga M.;
Shaw, A. Jonathan.
(2019)
Sphagnum Xlydiae, the first allotriploid peatmoss in the northern hemisphere.
The Bryologist
Academic article
-
Sandvik, Hanno;
Dolmen, Dag;
Elven, Reidar;
Falkenhaug, Tone;
Forsgren, Elisabet;
Hansen, Haakon.
(2019)
Alien plants, animals, fungi and algae in Norway: an inventory of neobiota.
Biological Invasions
Academic article
-
Jeong, So Young;
Won, Boo Yeon;
Hassel, Kristian;
Cho, Tae Oh.
(2019)
Revision of Phymatolithon purpureum (Hapalidiales, Rhodophyta) based on ultrastructural and molecular data.
European journal of phycology
Academic article
-
Meleshko, Olena;
Martin, Michael David;
Szövényi, Péter;
Stenøien, Hans K.;
Hassel, Kristian.
(2019)
Speciation with gene flow in peatmosses - using whole genome sequencing to explore gene flow within and among species.
The Bryological Times
Abstract
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Shaw, Blanca;
Shaw, Jonathan;
Temsch, Eva M.;
Flatberg, Kjell Ivar.
(2018)
Sphagnum incundum a new species in Sphagnum subg. Acutifolia (Sphagnaceae) from boreal and arctic regions of North America.
Phytotaxa
Academic article
-
Vanneste, Thomas;
Michelsen, Ottar;
Graae, Bente Jessen;
Kyrkjeeide, Magni Olsen;
Holien, Håkon;
Hassel, Kristian.
(2018)
Correction to: Impact of climate change on alpine vegetation of mountain summits in Norway.
Ecological Research
Errata
-
Hassel, Kristian.
(2018)
Hva er effekten av småkraftverkutbygging på moser som vokser på liggende dødved? Et populasjonsstudie av fakkeltvebladmose Scapania apiculata.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian;
Kyrkjeeide, Magni Olsen;
Yousefi, Narjes;
Prestø, Tommy;
Stenøien, Hans K.;
Shaw, Jonathan A..
(2018)
Sphagnum divinum (sp. nov.) and S. medium Limpr. and their relationship to S. magellanicum Brid.
Journal of Bryology
Academic article
-
Holien, Håkon;
Brandrud, Tor Erik;
Hassel, Kristian.
(2018)
Kalkområdene i Snåsa og Steinkjer, Nord-Trøndelag – oaser for sjeldne karplanter, moser, lav og sopp.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Speed, James David Mervyn;
Bendiksby, Mika;
Finstad, Anders Gravbrøt;
Hassel, Kristian;
Kolstad, Anders Lorentzen;
Prestø, Tommy.
(2018)
Contrasting spatial, temporal and environmental patterns in observation and specimen based species occurrence data.
PLOS ONE
Academic article
-
Hassel, Kristian;
Wangen, Kristin;
Gaarder, Geir;
Jordal, John Bjarne.
(2018)
Nipdraugmose Anastrophyllum joergensenii - en svært sjelden art tilhørende en eksklusiv gruppe oseaniske levermoser.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Meleshko, Olena;
Stenøien, Hans K.;
Speed, James David Mervyn;
Flatberg, Kjell Ivar;
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2018)
Is interspecific gene flow and speciation in peatmosses (Sphagnum) constrained by phylogenetic relationship and life-history traits?.
Lindbergia
Academic literature review
-
Lönnell, Niklas;
Hassel, Kristian.
(2018)
New combinations within the genus Sphagnum (Sphagnaceae, Bryophyta.
Phytotaxa
Short communication
-
Karlin, Eric F.;
Robinson, Sean C;
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2018)
Genetic analysis of four Île Amsterdam sphagna: high morphological divergence within Sphagnum subgenus Subsecunda.
Journal of Bryology
Academic article
-
Yousefi, Narjes;
Hassel, Kristian;
Flatberg, Kjell Ivar;
Kemppainen, Petri;
Trucchi, Emiliano;
Shaw, A. Jonathan.
(2017)
Divergent evolution and niche differentiation within
the common peatmoss Sphagnum magellanicum.
American Journal of Botany
Academic article
-
Lewis, Lily R.;
Ickert-Bond, Stefanie M.;
Biersma, Elisabeth M.;
Convey, Peter;
Goffinet, Bernard;
Hassel, Kristian.
(2017)
Future directions and priorities for Arctic bryophyte research.
Arctic Science
Academic article
-
Ellis, LT;
Alatas, M;
Aleffi, M;
Alegro, A.;
Segota, V.;
Ozimec, S..
(2017)
New national and regional bryophyte records, 52.
Journal of Bryology
Academic article
-
Aspaas, Aina Mærk;
Guidetti, Roberto;
Jönsson, K. Ingemar;
Kaczmarek, Łukasz;
Meier, Terje;
Stur, Elisabeth.
(2017)
Barcoding Norwegian water bears (Tardigrada).
Genome
Abstract
-
Vanneste, Thomas;
Michelsen, Ottar;
Graae, Bente Jessen;
Kyrkjeeide, Magni Olsen;
Holien, Håkon;
Hassel, Kristian.
(2017)
Impact of climate change on alpine vegetation of mountain summits in Norway.
Ecological Research
Academic article
-
Wangen, Kristin;
Speed, James David Mervyn;
Hassel, Kristian.
(2017)
How does microclimate affect the growth of the rare liverwort Scapania nimbosa?.
Lindbergia
Academic article
-
Høitomt, Torbjørn;
Brynjulvsrud, John Gunnar;
Hassel, Kristian;
Wangen, Kristin.
(2016)
Frostklokkemose Encalypta brevipes ny for Norges fastland på to lokaliteter i Lom i Oppland.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Flatberg, Kjell Ivar;
Shaw, A. Jonathan;
Yousefi, Narjes;
Stenøien, Hans K..
(2016)
Spatial Genetic Structure of the Abundant
and Widespread Peatmoss Sphagnum
magellanicum Brid.
PLOS ONE
Academic article
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Flatberg, Kjell Ivar;
Shaw, A. Jonathan;
Brochmann, Christian;
Stenøien, Hans K..
(2016)
Long-distance dispersal and barriers shape genetic structure of peatmosses (Sphagnum) across the Northern Hemisphere.
Journal of Biogeography
Academic article
-
Wangen, Kristin;
Speed, James David Mervyn;
Hassel, Kristian.
(2016)
Hyper-oceanic liverwort species of conservation concern: Evidence for dispersal limitation and identification of suitable uncolonised regions.
Biodiversity and Conservation
Academic article
-
Soininen, Eeva M;
Gauthier, Gilles;
Bilodeau, Frederic;
Berteaux, Dominique;
Gielly, Ludovic;
Taberlet, Pierre.
(2015)
Highly overlapping winter diet in two sympatric lemming species revealed by DNA metabarcoding.
PLOS ONE
Academic article
-
Shaw, A. J;
Shaw, B;
Stenøien, Hans K.;
Golinski, Karen;
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2015)
Pleistocene survival, regional genetic structure and interspecific gene flow among three northern peat-mosses: Sphagnum inexspectatum, S. orientale and S. miyabeanum.
Journal of Biogeography
Academic article
-
Høitomt, Torbjørn;
Hassel, Kristian.
(2015)
Sporeklokkemose Encalypta longicolla funnet ny for Norge i Kåfjord i Troms.
Blyttia : Norsk botanisk forenings tidsskrift
Short communication
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Stenøien, Hans K.;
Prestø, Tommy;
Boström, Erik;
Shaw, Jonathan.
(2015)
The dark morph of Sphagnum fuscum (Schimp.) H. Klinggr. In Europe is conspecific with the North American S. beothuk.
Journal of Bryology
Academic article
-
Hassel, Kristian;
Johnsen, John Inge;
Jordal, John Bjarne;
Knutsen, Asbjørn.
(2015)
Porella obtusata: distribution, ecology and threats at the west coast of Norway, the northern fringe of its European distribution.
Lindbergia
Academic article
-
Epp, Laura;
Gussarova, Galina;
Boessenkool, Sanne;
Olsen, J.;
Haile, J;
Schrøder-Nielsen, Audun.
(2015)
Lake sediment multi-taxon DNA from North Greenland records early post-glacial appearance of vascular plants and accurately tracks environmental changes.
Quaternary Science Reviews
Academic article
-
Stenøien, Hans K.;
Hassel, Kristian;
Segreto, Rossana;
Gabriel, Rosalina;
Karlin, EF;
Shaw, A. J.
(2014)
High morphological diversity in remote island populations of the peat moss Sphagnum palustre: glacial refugium, adaptive radiation or just plasticity?.
The Bryologist
Academic article
-
Hassel, Kristian;
Prestø, Tommy;
Zechmeister, H.
(2014)
Mosses (Bryophyta) and liverworts (Marchantoiphyta) of the Zackenberg valley, northeast Greenland.
Lindbergia
Academic article
-
Kyrkjeeide, Magni Olsen;
Stenøien, Hans K.;
Flatberg, Kjell Ivar;
Hassel, Kristian.
(2014)
Glacial refugia and post-glacial colonization patterns in European bryophytes.
Lindbergia
Academic literature review
-
Hassel, Kristian;
Appelgren, Leif;
Blom, Hans H.;
Flynn, Kirstin M.;
Gaarder, Geir;
Heegaard, Einar.
(2014)
Colura calyptrifolia a new oceanic liverwort to Norway and Scandinavia.
Lindbergia
Short communication
-
Saure, Heidi Iren;
Vandvik, Vigdis;
Hassel, Kristian;
Vetaas, Ole Reidar.
(2014)
Do vascular plants and bryophytes respond differently to coniferous invasion of coastal heathlands?.
Biological Invasions
Academic article
-
Vorren, Tore Ola;
Vorren, Karl-Dag;
Aasheim, Odd;
Dahlgren, K.I.Torbjørn;
Forwick, Matthias;
Hassel, Kristian.
(2013)
Palaeoenvironment in northern Norway between 22.2 and 14.5 cal. ka BP.
Boreas
Academic article
-
Høitomt, Torbjørn;
Hassel, Kristian.
(2013)
Tanntustmose Tortula lanceola og kalkbegermose Microbryum davallianum var. commutatum gjenfunnet på øyene i Oslofjorden. [Tortula lanceola and Microbryum davallianum var. commutatum rediscovered on the inner islands of the Oslo fjord].
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian;
Høitomt, Torbjørn.
(2013)
Tortella vrimoseslekta i Norge, nye arter og arter vi kan være på utkikk etter. [The genus Tortella in Norway, new species and species to look out for.].
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Soininen, Eeva Marjatta;
Zinger, Lucie;
Gielly, Ludovic;
Bellemain, Eva;
Bråthen, Kari Anne;
Brochmann, Christian.
(2013)
Shedding new light on the diet of Norwegian lemmings: DNA metabarcoding of stomach content.
Polar Biology
Academic article
-
Hassel, Kristian;
Segreto, Rossana;
Ekrem, Torbjørn.
(2013)
Restricted variation in plant barcoding markers limits identification in closely related bryophyte species.
Molecular Ecology Resources
Academic article
-
Stech, M;
Veldman, S;
Larrain, J;
Muñoz, Jesus;
Quandt, D;
Hassel, Kristian.
(2013)
Molecular Species Delimitation in the Racomitrium canescens Complex (Grimmiaceae) and Implications for DNA Barcoding of Species Complexes in Mosses.
PLOS ONE
Academic article
-
Saure, Heidi Iren;
Vandvik, Vigdis;
Hassel, Kristian;
Vetaas, Ole Reidar.
(2013)
Effects of invasion by introduced versus native conifers on coastal heathland vegetation.
Journal of Vegetation Science (JVS)
Academic article
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Flatberg, Kjell Ivar;
Stenøien, Hans K..
(2012)
The rare peat moss Sphagnum wulfianum (Sphagnaceae) did not survive the last glacial period in northern European refugia.
American Journal of Botany
Academic article
-
Epp, Laura;
Boessenkool, Sanne;
Bellemain, Eva;
Haile, James;
Esposito, Alfonso;
Riaz, Tiayyba.
(2012)
New environmental metabarcodes for analysing soil DNA: potential for studying past and present ecosystems.
Molecular Ecology
Academic article
-
Pineiro, Rosalia ;
Popp, Magnus;
Hassel, Kristian;
Listl, Daniela;
Westergaard, Kristine Bakke;
Flatberg, Kjell Ivar.
(2012)
Circumarctic dispersal and long-distance colonization of South America: the moss genus Cinclidium.
Journal of Biogeography
Academic article
-
Solem, Thyra Lise;
Aune, Egil Ingvar;
Daverdin, Marc;
Hassel, Kristian;
Sjøgren, Per Johan E;
Stenvik, Lars.
(2012)
Long-term land-use and landscape dynamics in Budalen, central Norway.
International Journal of Biodiversity Science, Ecosystem Services & Management
Academic article
-
Karlin, EF;
Hotchkiss, SC;
Boles, SB;
Stenøien, Hans K.;
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2012)
High genetic diversity in a remote island population system: sans sex.
New Phytologist
Academic article
-
Høitomt, Torbjørn;
Appelgren, Leif;
Lönnell, Niklas;
Lye, Kåre;
Hassel, Kristian.
(2012)
Pyramidula tetragona (Brid.) Brid. rediscovered in Fennoscandia and new to Norway.
Lindbergia
Academic article
-
Hassel, Kristian.
(2012)
Svartnål Anthoceros agrestis ny for Midt-Norge.
Blyttia : Norsk botanisk forenings tidsskrift
Short communication
-
Stenøien, Hans K.;
Shaw, A. J.;
Shaw, B;
Hassel, Kristian;
Gunnarsson, U.
(2011)
North American origin and recent European establishments of the amphi-Atlantic peat moss Sphagnum angermanicum.
Evolution
Academic article
-
Holien, Håkon;
Hassel, Kristian.
(2011)
Skogsdrift og biologisk mangfold.
Trønder-avisa
Reader opinion piece
-
Segreto, Rossana;
Hassel, Kristian;
Bardal, Renate Kvernberg;
Stenøien, Hans K..
(2010)
Desiccation tolerance and natural cold acclimation allow cryopreservation of bryophytes without pretreatment or use of cryoprotectants.
The Bryologist
Academic article
-
Flatberg, Kjell Ivar;
Hassel, Kristian;
Kyrkjeeide, Magni Olsen.
(2010)
Huldretorvmose Sphagnum wulfianum i Norge, med spesiell omtale av en forekomst på Trøndelagskysten :.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2010)
Tannkjølmose Zygodon dentatus.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Dubbebegermose Microbryum curvicollum.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Elvelommemose Fissidens crassipes.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Snutetøffelmose Aloina aloides.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Strykmose Cinclidotus fontinaloides.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Goldmose Leptoscyphus cuneifolius.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Hårsveipmose Acaulon mediterraneum.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Torntvebladmose Scapania nimbosa.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Blindlemenmose Tetraplodon paradoxus.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Bråtekoppmose Entosthodon muhlenbergii.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Duftsepter Mannia fragrans.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Skjegg-gaffelmose Riccia ciliata.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Sumpflik Lophozia elongata.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Svepeblygmose Seligeria carniolica.
Artsdatabankens faktaark
Popular scientific article
-
Hassel, Kristian.
(2010)
Krusøremose Jamesoniella undulifolia.
Artsdatabankens faktaark
Popular scientific article
-
Jordal, John Bjarne;
Hassel, Kristian.
(2010)
The rare liverwort Scapania nimbosa – new knowledge about distribution and ecology in Norway.
Lindbergia
Academic article
-
Austrheim, Gunnar;
Mysterud, A;
Pedersen, Bård;
Halvorsen, R;
Hassel, Kristian;
Evju, M.
(2008)
Large scale experimental effects of three levels of sheep densities on an alpine ecosystem.
Oikos
Academic article
-
Hassel, Kristian.
(2008)
Pogonatum dentatum, põhja suunast laieneva levilaga samblaliik.
Samblasober
Popular scientific article
-
Austrheim, Gunnar;
Mysterud, Atle;
Hassel, Kristian;
Evju, Marianne;
Økland, Rune Halvorsen;
Økland, Rune Halvorsen.
(2007)
Interactions between sheep, rodents, graminoids, and bryophytes in an oceanic alpine ecosystem of low productivity.
Écoscience
Academic article
-
Hassel, Kristian.
(2007)
Book review: Nationalnycklen til Sveriges Flora och Fauna. Bladmossor: Sköldmossor - blåmossor Buxbaumia - Leucobryum.
Lindbergia
Book review
-
Hassel, Kristian.
(2007)
Torntvebladmose, Scapania nimbosa.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Piskblygmose, Seligeria carniolica.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Blindlemenmose, Tetraplodon paradoxus.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Skjegg-gaffelmose, Riccia ciliata.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Strykmose, Cinclidotus fontinaloides.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Hårsveipmose, Acaulon mediterraneum.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Krusøremose, Jamesoniella undulifolia.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Tannkjølmose, Zygodon dentatus.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Duftsepter, Mannia fragrans.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Goldmose, Leptoscyphus cuneifolius.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Bråtekoppmose, Entosthodon muhlenbergii.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Snutetøffelmose, Aloina aloides.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Stryklommemose, Fissidens crassipes.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian.
(2007)
Nikkeknoppmose, Microbryum curvicollum.
Artsdatabanken Faktaark
Popular scientific article
-
Hassel, Kristian;
Jordal, John Bjarne;
Gaarder, Geir.
(2006)
Scapania apiculata, S. carinthiaca og S. glaucocephala, tre sjeldne levermoser på død ved i bekkekløfter og småvassdrag.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2006)
Plant conservation in Svalbard, Bjørnøya and Jan Mayen. European plant data sheets.
Plant Talk
Popular scientific article
-
Hassel, Kristian.
(2006)
Plant conservation in Norway. European plant data sheets.
Plant Talk
Popular scientific article
-
Hassel, Kristian.
(2005)
Torntvebladmose Scapania nimbosa gjenfunnet i Norge.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Austrheim, Gunnar;
Hassel, Kristian;
Mysterud, Atle.
(2005)
The role of life history traits for bryophyte community patterns in two contrasting alpine regions.
The Bryologist
Academic article
-
Austrheim, Gunnar;
Evju, Marianne;
Hassel, Kristian;
Lindgren, Synnøve;
Mysterud, Atle.
(2005)
Effekter av sauebeite på planter i Hol, Buskerud.
Utmarksnæring i Norge
Popular scientific article
-
Austrheim, Gunnar;
Evju, Marianne;
Hassel, Kristian;
Mysterud, Atle.
(2005)
Effekter av sauebeiting på vegetasjon - generell introduksjon.
Utmarksnæring i Norge
Popular scientific article
-
Gaarder, Geir;
Hassel, Kristian.
(2005)
Torntvebladmose Scapania nimbosa gjennfunnet i Norge.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Austrheim, Gunnar;
Hassel, Kristian;
Mysterud, Atle.
(2005)
The role of life history traits for bryophyte community patterns in two contrasting alpine regions.
The Bryologist
Academic article
-
Gunnarsson, Urban;
Hassel, Kristian;
Söderström, Lars.
(2005)
Genetic structure of the endangered peat moss Sphagnum angermanicum in Sweden: a result of historic or contemporary processes?.
The Bryologist
Academic article
-
Hassel, Kristian;
Pedersen, Bård;
Söderström, Lars.
(2005)
Changes in life-history traits in an expanding moss species: phenotypic plasticity or genetic differentiation? A reciprocal transplantation experiment with Pogonatum dentatum.
Ecography
Academic article
-
Hassel, Kristian;
Såstad, Sigurd M.;
Gunnarsson, Urban;
Söderström, Lars.
(2005)
Genetic variation and structure in the expanding moss Pogonatum dentatum in its area of origin and in a recently colonised area.
American Journal of Botany
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(2005)
The expansion of the alien mosses Orthodontium lineare and Campylopus introflexus in Britain and continental Europe.
Journal of the Hattori Botanical Laboratory
Academic article
-
Hassel, Kristian;
Pedersen, Bård;
Söderström, Lars.
(2005)
Age and size at maturity in mountain and lowland populations of the expanding moss Pogonatum dentatum.
Plant Ecology
Academic article
-
Hassel, Kristian.
(2004)
Åkermoser i Trondheimsfjordområdet.
Orebladet
Popular scientific article
-
Hassel, Kristian.
(2003)
Acaulon mediterraneum Limpr. confirmed for Norway, with remarks on the redlisted A. muticum (Hedw.) Müll. Hal.
Lindbergia
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(2003)
Life history variation of Pogonatum dentatum (Brid.) Brid. in contrasting habitats.
Journal of the Hattori Botanical Laboratory
Academic article
-
Hassel, Kristian.
(2002)
Skjoldblad, Hydrocotyle vulgaris funnet i Solund kommune i Sogn og Fjordane.
Blyttia : Norsk botanisk forenings tidsskrift
Popular scientific article
-
Hassel, Kristian;
Bratt, Lennart.
(2001)
Scapania glaucocephala (Taylor) Austin in Scandinavia.
Lindbergia
Academic article
-
Blom, Hans H.;
Gaarder, Geir;
Hassel, Kristian;
Prestø, Tommy.
(2001)
Mer om grønnsko Buxbaumia viridis i Norge - hvor godt kjenner vi dens økologi og utbredelse?.
Blyttia : Norsk botanisk forenings tidsskrift
Popular scientific article
-
Hassel, Kristian.
(2000)
Ekskursjonsreferater 2000. Lørdag 12. august. Floraen på Byneset.
Orebladet
Popular scientific article
-
Hassel, Kristian.
(2000)
Bryophyte profiles, 2. Pogonatum dentatumm (Brid.) Brid. (Bryopsida: Polytrichaceae).
Journal of Bryology
Academic article
-
Hassel, Kristian.
(2000)
Frullania bolanderi Aust. er funnet på en ny lokalitet i Norge.
Myrinia : Föreningen Mossornas vänners tidskrift
Academic article
-
Hassel, Kristian;
Gaarder, Geir;
Jarle I., Holten.
(2000)
Torntvibladmose Scapania nimbosa utdødd i Norge?.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(2000)
Lokalfloraprosjekt i Trøndelag.
Orebladet
Popular scientific article
-
Austerheim, Gunnar;
Hassel, Kristian;
Molia, Anne.
(2000)
Årsmeldinger 1999 og ekskursjonsreferater sommeren-høsten 1999. 27.-29. august: helgetur til Storfosna.
Blyttia : Norsk botanisk forenings tidsskrift
Popular scientific article
-
Hassel, Kristian.
(2000)
Årsmeldinger 1999 og ekskursjonsreferater sommeren-høsten 1999. 23. august: ettermiddagstur til Melhus.
Blyttia : Norsk botanisk forenings tidsskrift
Popular scientific article
-
Hassel, Kristian;
Gaarder, Geir.
(1999)
Grønnsko Buxbaumia viridis: nyfunn, utbredelse og status i Norge.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian.
(1999)
Småalgemose og grøftelommemose ved Nedre Leirfoss.
Orebladet
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(1999)
Spore germination in the laboratory and spore establishment in the field in Pogonatum dentatum (Brid.) Brid.
Lindbergia
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(1999)
Ny levermoseflora: Paton, J. 1999. The liverwort flora of the British Isles.
Myrinia : Föreningen Mossornas vänners tidskrift
Feature article
-
Söderström, Lars;
Abolina, Austra;
Blom, Hans H;
Damsholt, Kell;
Enroth, Johannes;
Fagerstén, Reino.
(1998)
Preliminary distribution maps of bryophytes in northwestern Europe.
.
Popular scientific article
-
Hassel, Kristian;
Løe, Geir.
(1998)
To nye funn av den rødlista levermosen fossegrimemose Herbertus stramineus.
Blyttia : Norsk botanisk forenings tidsskrift
Academic article
-
Hassel, Kristian;
Söderström, Lars.
(1998)
The presence of Pogonatum dentatum (Brid.) Brid. in roadside diapsore banks in Sweden.
Lindbergia
Academic article
-
Løe, Geir;
Hassel, Kristian;
Brobakk, Trond Einar.
(1997)
Herbertus aduncus ny for Hordaland.
Myrinia : Föreningen Mossornas vänners tidskrift
Academic article
Books
-
Hodgetts, Nick;
Cálix, Marta;
Englefield, Eve;
Fettes, Nicholas;
García Criado, M.;
Patin, Lea.
(2019)
A miniature world in decline: European Red List of Mosses, Liverworts and Hornworts.
International Union for Conservation of Nature (IUCN)
International Union for Conservation of Nature (IUCN)
Academic monograph
Part of book/report
-
Stevens, Lawrence E.;
Aly, Anwar A.;
Arpin, Sarah M.;
Apostolova, Iva;
Ashley, Gail M.;
Barba, Paulo Quadri.
(2021)
The Ecological Integrity of Spring Ecosystems: A Global Review.
Elsevier
Academic chapter/article/Conference paper
-
Nybø, Signe;
Gundersen, Hege;
Hassel, Kristian;
Hovstad, Knut Anders;
Johansen, Line;
Storaunet, Ken Olaf.
(2016)
Nature Index data sources.
Chapter
-
Tretvik, Aud Mikkelsen;
Aune, Egil Ingvar;
Daverdin, Marc;
Hassel, Kristian;
Solem, Thyra Lise;
Stenvik, Lars Fredrik.
(2015)
Budalen landskapsvernområde - seterdal med flere historiske lag.
Museumsforlaget AS
Academic chapter/article/Conference paper
-
Hassel, Kristian;
Halvorsen, Rune;
Blom, Hans H.;
Høitomt, Torbjørn.
(2015)
Moser Anthocerophyta, Marchantiophyta, Bryophyta.
Artsdatabanken
Chapter
-
Nybø, Signe;
Gundersen, Hege;
Hassel, Kristian;
Hovstad, Knut;
Johansen, Line;
Storaunet, Ken Olaf.
(2015)
Datakilder for naturindeks.
Chapter
-
Stene, Kathrine;
Sætren, Anne;
Gustafson, Lillian;
Høeg, Helge Irgens;
Hassel, Kristian;
Samdal, Magne.
(2015)
Grimsdalen - et skattet landskap for villreinfangst og seterbruk.
Museumsforlaget AS
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2012)
Ekspertgruppen for moser.
Artsdatabanken
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype myr (A).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype rasmark, berg og kantkratt (B).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype kulturlandskap (D).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype havstrand/kyst (G).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype skog (F).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype fjell (C).
Academic chapter/article/Conference paper
-
Hassel, Kristian.
(2011)
Moser knyttet til hovednaturtype ferskvann/våtmark (E).
Academic chapter/article/Conference paper
-
Hassel, Kristian;
Blom, Hans H.;
Flatberg, Kjell Ivar;
Halvorsen, Rune;
Johnsen, Jon Inge.
(2010)
Moser Anthocerophyta, Marchantiophyta, Bryophyta.
Academic chapter/article/Conference paper
-
Moen, Asbjørn;
Dolmen, Dag;
Hassel, Kristian;
Ødegaard, Frode.
(2010)
Myr, kilde og flommark.
Artsdatabanken
Academic chapter/article/Conference paper
-
Flatberg, Kjell Ivar;
Blom, Hans H.;
Hassel, Kristian;
Økland, Rune H..
(2006)
Moser. Anthocerophyta, Marchantiophyta, Bryophyta.
Artsdatabanken
Academic chapter/article/Conference paper
-
Flatberg, Kjell Ivar;
Holm, Hans H;
Hassel, Kristian;
Økland, Rune Halvorsen.
(2006)
Moser - Anthocerophyta, Marchantiophyta, Bryophyta.
Artsdatabanken
Academic chapter/article/Conference paper
-
Austrheim, Gunnar;
Evju, Marianne;
Hassel, Kristian;
Lindgren, Synøve;
Mysterud, Atle.
(2005)
Effekter av sauebeite på planter i Hol, Buskerud.
Academic chapter/article/Conference paper
-
Austrheim, Gunnar;
Mysterud, Atle;
Hassel, Kristian;
Evju, Marianne;
Økland, Rune Halvorsen.
(2005)
Økologiske effekter av sauebeiting i Setesdal-Vesthei.
Academic chapter/article/Conference paper
-
Austrheim, Gunnar;
Evju, Marianne;
Hassel, Kristian;
Mysterud, Atle.
(2005)
Effekter av sauebeiting på vegetasjon – generell introduksjon.
Academic chapter/article/Conference paper
-
Blom, Hans H.;
Hassel, Kristian;
Prestø, Tommy.
(2002)
Moser.
Academic chapter/article/Conference paper
Report
-
Lyngstad, Anders;
Hassel, Kristian;
Øien, Dag-Inge.
(2022)
Myrane på Austneset i Sørværet naturreservat, Askvoll.
NTNU Vitenskapsmuseet naturhistorisk rapport (7)
Report
-
Prestø, Tommy;
Hassel, Kristian.
(2022)
Klostertustmose på Reinsklostret, Indre Fosen.
NTNU Vitenskapsmuseet naturhistorisk notat (7)
Report
-
Meleshko, Olena;
Hassel, Kristian;
Stenøien, Hans K.;
Martin, Michael David.
(2021)
Gene flow and genome evolution in peatmosses (Sphagnum).
Norges tesnisk-naturvitenskapelige universitet
Doctoral dissertation
-
Evju, Marianne;
Brandrud, Tor Erik;
Bratli, Harald;
Endrestøl, Anders;
Hanssen, Oddvar;
Hassel, Kristian.
(2021)
Overvåking av effekter av tiltak for prioriterte
arter og utvalgte naturtyper. Bakgrunnsdokumenter.
NINA rapport (1974)
Report
-
Hassel, Kristian;
Meleshko, Olena;
Kyrkjeeide, Magni Olsen;
Flatberg, Kjell Ivar;
Petlund, Hanne Torsdatter.
(2021)
A genomic delimitation of European Sphagnum subgenus Subsecunda with particular emphasis on the taxonomically difficult allodiploids Sphagnum auriculatum Schimp. and Sphagnum inundatum Russow.
NTNU
Masters thesis
-
Hassel, Kristian;
Stenøien, Hans K.;
Meleshko, Olena;
Flatberg, Kjell Ivar;
Kyrkjeeide, Magni Olsen;
Nilsen, Nellie Henriette.
(2021)
Spatial genetic structure in Northern European Sphagnum squarrosum Crome in relation to its Arctic morph.
NTNU
Masters thesis
-
Hassel, Kristian;
Kyrkjeeide, Magni Olsen;
Israelsen, Markus Fjellstad;
Meleshko, Olena;
Stenøien, Hans K.;
Flatberg, Kjell Ivar.
(2020)
Populasjonsstruktur, vekst og økologi hos den prioriterte arten trøndertorvmose Sphagnum troendelagicum.
NTNU Vitenskapsmuseet naturhistorisk rapport (2020-1)
Report
-
Johansen, Line;
Carlsen, Thomas;
Hassel, Kristian;
Kallioniemi, Eveliina ;
Staverløkk, Arnstein;
Pedersen, Bård.
(2019)
Naturindeks for Norge: Evaluering av indikatorer innen åpent lavland.
NIBIO Rapport (84)
Report
-
Hodgets, Nick;
Hassel, Kristian.
(2019)
A miniature world in decline European Red List of Mosses, Liverworts and Hornworts.
IUCN
Report
-
Haugen, Inger Marie Aalberg;
Kyrkjeeide, Magni Olsen;
Bjerke, Jarle W.;
Brandrud, Tor Erik;
Hegre, Hanne;
Jokerud, Mari.
(2019)
Tiltak for å ta vare på truet natur. Kunnskapsgrunnlag for 90 truete arter og 33 truete naturtyper.
NINA rapport (1646)
Report
-
Hassel, Kristian.
(2018)
Orthodontium lineare, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian.
(2018)
Lophocolea semiteres, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian.
(2018)
Ricciocarpos natans, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian.
(2018)
Campylopus introflexus, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian.
(2018)
Lunularia cruciata, vurdering av økologisk risiko.
Artsdatabanken
Artsdatabanken
Report
-
Lyngstad, Anders;
Fandrem, Marte;
Hassel, Kristian;
Øien, Dag-Inge.
(2017)
Forprosjekt for restaurering av Høstadmyra, Trondheim kommune.
NTNU Vitenskapsmuseet naturhistorisk rapport (7)
Report
-
Østnes, Jan Eivind;
Kroglund, Rolf Terje;
Hassel, Kristian;
Holien, Håkon.
(2016)
Forvaltningsmål for Stallvikmyran naturreservat, Røyrvik kommune, Nord-Trøndelag.
Nord universitet Utredning (2)
Report
-
Lyngstad, Anders;
Hassel, Kristian.
(2016)
Kartlegging av karplanter og moser i Botn, Røkkesdalen – Skogndalen naturreservat.
NTNU Vitenskapsmuseet naturhistorisk notat (7)
Report
-
Prestø, Tommy;
Hassel, Kristian.
(2015)
Når samlet vi den mosen sist? Mosestatistikk for herbarium TRH.
NTNU Vitenskapsmuseet naturhistorisk notat (5)
Report
-
Lyngstad, Anders;
Barneveld, Robert;
Grønlund, Arne;
Hassel, Kristian;
Weldon, Simon.
(2015)
Kartlegging av vegetasjon og torvmengder i Sætremyrane naturreservat. Forslag til overvåking og restaurering.
NTNU Vitenskapsmuseet naturhistorisk rapport (5)
Report
-
Joosten, Hans;
Barthelmes, Alexandra;
Couwenberg, John;
Hassel, Kristian;
Moen, Asbjørn;
Tegetmeyer, Cosima.
(2015)
Metoder for å beregne endring i klimagassutslipp ved restaurering av myr.
NTNU Vitenskapsmuseet naturhistorisk rapport (10)
Report
-
Wangen, Kristin;
Hassel, Kristian;
Speed, James David Mervyn.
(2015)
Understanding the Ecology of Three Mixed Northern Hepatic Mat Species at Regional Scale through Species Distribution Modelling, and Local Scale through Growth Measurements and Micro-Climatic Assessment.
Norvegian University of Science and Technology
Masters thesis
-
Kyrkjeeide, Magni Olsen;
Stenøien, Hans K.;
Hassel, Kristian.
(2015)
Genetic variation and structure in peatmosses (Sphagnum).
Norwegian University of Science and Technology
Doctoral dissertation
-
Hassel, Kristian;
Holien, Håkon.
(2014)
Moser og lav på Hårskallen i Øvre Forra naturreservat.
NTNU Vitenskapsmuseet
Report
-
Hilmo, Olga;
Hassel, Kristian;
Holien, Håkon;
Evju, Marianne;
Nygård, Malene Østreng.
(2014)
Biodiversitet i plantefelt med gran (Picea abies) og i plantefelt med sitkagran (P. sitchensis). En sammenlignende studie.
NINA rapport (1031)
Report
-
Prestø, Tommy;
Lüth, Michael;
Hassel, Kristian.
(2014)
Bryophytes of the Longyearbyen area.
NTNU Vitenskapsmuseet naturhistorisk notat (10)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2014)
Botanisk kartlegging i Markhus naturreservat.
NTNU Vitenskapsmuseet
Report
-
Flatberg, Kjell Ivar;
Hassel, Kristian.
(2013)
Utkast til handlingsplaner for gulsymre Anemone ranunculoides, norsk timian Thymus praecox subsp. arcticus, lundgrønnaks Brachypodium sylvaticum, skogflatbelg, Lathyrus sylvestris, og svartertekanpp Lathyrus niger i Nord-Trøndelag fylke.
NTNU Vitenskapsmuseet naturhistorisk rapport (5)
Report
-
Engh, Ingeborg Brochmann;
Stenøien, Hans;
Hassel, Kristian.
(2012)
High genetic variation in the boreal forest moss Hylocomium splendens through its distribution range.
NTNU
Masters thesis
-
Hassel, Kristian;
Holien, Håkon.
(2012)
Epifyttfloraen av moser og lav på Kalvøya, Vikna i Nord-Trøndelag.
NTNU Vitenskapsmuseet Botanisk notat (3)
Report
-
Lyngstad, Anders;
Fremstad, Eli;
Solem, Thyra Lise;
Hassel, Kristian.
(2012)
Botanisk kartlegging og vurdering av konsekvenser i forbindelse med foreslått utvidelse av kalkbrudd i Tromsdalen, Verdal kommune.
Rapport (1)
Report
-
Hassel, Kristian;
Prestø, Tommy;
Schmidt, Niels M..
(2012)
Bryophyte diversity in high and low arctic Greenland.
Scientific Report from DCE - Danish Centre for Environment and Energy (27)
Report
-
Holien, Håkon;
Hassel, Kristian;
Brandrud, Tor Erik.
(2011)
Kartlegging av kalkskog i Nord-Trøndelag III.
Rapport (1)
Report
-
Kjærstad, Gaute;
Bergan, Morten Andre;
Hassel, Kristian;
Thingstad, Per Gustav;
Aanes, Karl Jan;
Arnekleiv, Jo Vegar.
(2011)
Biologiske og vannkjemiske undersøkelser i forbindelse med planlagt rassikring av Hofstadelva, Stjørdal.
Notat (Vitenskapsmuseet. Zoologisk avdeling) (7)
Report
-
Evju, Marianne;
Hassel, Kristian;
Hagen, Dagmar;
Erikstad, Lars.
(2011)
Småkraftverk og sjeldne moser og lav. Kunnskap og kunnskapsmangler.
NINA rapport (696)
Report
-
Lyngstad, Anders;
Hassel, Kristian.
(2011)
Naturindeks på fjell. Overvåkingsfelt for fjellfiltmose Aulacomnium turgidum og fjellgittermose Cinclidium arcticum på Midtre Knutshøa, Oppdal kommune.
NTNU Vitenskapsmuseet Botanisk notat (3)
Report
-
Solem, Thyra Lise;
Stenvik, Lars;
Tretvik, Aud Mikkelsen;
Hassel, Kristian;
Øien, Dag-Inge;
Aune, Egil Ingvar.
(2011)
Natur- og kulturminner i Budalen landskapsvernområde. Arkeologiske, historiske, vegetasjonshistoriske og økologiske undersøkelser i DYLAN-prosjektet.
Rapport Botanisk Serie (5)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2010)
Kartlegging av kalkskog i Steinkjer og Snåsa, Nord-Trøndelag.
Norges teknisk-naturvitenskapelige universitet, Vitenskapsmuseet (6)
Report
-
Holien, Håkon;
Hassel, Kristian.
(2010)
Botanisk kartlegging i Blåfjella - Skjækerfjella nasjonalpark.
Norges teknisk-naturvitenskapelige universitet, Vitenskapsmuseet (5)
Report
-
Holien, Håkon;
Hassel, Kristian.
(2010)
Botanisk kartlegging i Blåfjella-Skjækerfjella nasjonalpark.
Rapport (5)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2010)
Kartlegging av kalkskog i Steinkjer og Snåsa, Nord-Trøndelag.
Rapport (6)
Report
-
Hassel, Kristian.
(2010)
Mosefloraen på Ladehalvøya, Trondheim kommune.
Rapport (4)
Report
-
Hassel, Kristian.
(2009)
Overvåking av fakkeltvebladmose Scapania apiculata ved Grytbakk i Rindal kommune.
NTNU Vitenskapsmuseet Botanisk notat (2)
Report
-
Hassel, Kristian;
Holien, Håkon;
Brandrud, Tor Erik.
(2009)
Kartlegging av kalkskog i Steinkjer og Snåsa kommuner i Nord-Trøndelag.
Rapport (4)
Report
-
Hassel, Kristian.
(2009)
Kartlegging og overvåking av barkhårstjerne Syntrichia virescens i Trondheim kommune.
NTNU Vitenskapsmuseet Botanisk notat (3)
Report
-
Hassel, Kristian.
(2009)
Mosefloraen på ytre deler av Byneset, Trondheim koomune.
Rapport (3)
Report
-
Øien, Dag-Inge;
Austrheim, Gunnar;
Thingstad, Per Gustav;
Hassel, Kristian;
Solem, Thyra Lise;
Aagaard, Kaare .
(2009)
Forvaltning og overvåking av biologisk mangfold på Tautra, Nord-Trøndelag.
Rapport (1)
Report
-
Moen, Asbjørn;
Dolmen, Dag;
Hassel, Kristian;
Ødegaard, Frode.
(2009)
Myr, kilde og flommark - Miljøforhold og påvirkninger på rødlistearter.
Artsdatabanken
Artsdatabanken
Report
-
Hassel, Kristian;
Holien, Håkon;
Brandrud, Tor Erik.
(2009)
Kartlegging av kalkskog i Steinkjer og Snåsa kommuner i Nord-Trøndelag.
Norges teknisk-naturvitenskapelige universitet, Vitenskapsmuseet (4)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2008)
Biologisk kartlegging av fossesprutsoner i kommunene Namsos, Namdalseid og Steinkjer i Nord-Trøndelag.
Rapport (4)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2008)
Gullbergelva, Åfjord kommune: Kartlegging av biologisk mangfold med hovedvekt på lav og moser.
NTNU Vitenskapsmuseet Botanisk notat (3)
Report
-
Fremstad, Eli;
Hassel, Kristian;
Holien, Håkon;
Solem, Thyra Lise.
(2008)
Rødlistearter i Trondheim kommune. Botanikk.
Rapport (1)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2008)
Gullbergelva, Åfjord kommune : kartlegging av biologisk mangfold med hovedvekt på lav og moser.
NTNU, Vitenskapsmuseet (2008-3)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2008)
Biologisk kartlegging av fossesprutsoner i kommunene Namsos, Namdalseid og Steinkjer kommuner i Nord-Trøndelag Biological investigations of waterfall spray zones in Namsos, Namdalseid and Steinkjer municipalities, Nord-Trøndelag county.
Norges teknisk-Naturvitenskapelige universitet (2008-4)
Report
-
Fremstad, Eli;
Hassel, Kristian;
Holien, Håkon;
Solem, Thyra.
(2008)
Rødlistearter i Trondheim : Botanikk Red list species in Trondheim : Botany.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet (2008-1)
Report
-
Hassel, Kristian;
Berg, R. Y.;
Haugan, Reidar;
Larsen, B. H..
(2007)
Botaniske registreringer og vurderinger i Høyrokampen-området.
Miljøfaglig Utredning
Report
-
Hassel, Kristian;
Holien, Håkon.
(2007)
Biologisk kartlegging av fossesprutsoner i kommunene Høylandet, Stjørdal og Verdal i Nord-Trøndelag.
Rapport (2)
Report
-
Hassel, Kristian.
(2007)
Usma - Gardåa kraftverk. Tilleggsundersøkelse av biologisk mangfold.
NTNU Vitenskapsmuseet Botanisk notat (5)
Report
-
Hassel, Kristian;
Flatberg, Kjell Ivar.
(2007)
Kartlegging av biologisk mangfold med hovedvekt på moser og lav. Brattfossen i Lena, Agdenes kommune.
NTNU Vitenskapsmuseet Botanisk notat (4)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2007)
Biologisk kartlegging av fossesprutsoner i kommunene Høylandet, Stjørdal og Verdal i Nord-Trøndelag.
Norges teknisk-naturvitenskapelige universitet, Vitenskapsmuseet (2)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2006)
Biologisk kartlegging av fossesprutsoner i kommunene Leksvik, Verdal og Verran i Nord-Trøndelag.
Rapport (1)
Report
-
Abel, Kim;
Bendiksen, Egil;
Blindheim, Terje;
Brandrud, Tor Erik;
Hassel, Kristian;
Heggland, Arne.
(2006)
Skogregistreringer på utvalgte eiendommer under ordningen med "frivillig vern" i Øst-Norge og Midt-Norge 2005.
NINA rapport (152)
Report
-
Gaarder, Geir;
Brandrud, Tor Erik;
Klepsland, Jon T.;
Reiso, Sigve;
Abel, Kim;
Bendiksen, Egil.
(2006)
Naturfaglige registreringer i forbindelse med vern av skog på Statsskog SFs eiendommer. Del 2 Årsrapport for registreringer i Midt-Norge 2005.
NINA rapport (151)
Report
-
Holien, Håkon;
Hassel, Kristian.
(2006)
Biologisk kartlegging av fossesprutsoner i kommunene Leksvik, Verdal og Verran i Nord-Trøndelag.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet (2006-1)
Report
-
Hassel, Kristian.
(2005)
Lokalisering av forbrenningsanlegg i Skjørdalen, Verdal kommune. Konsekvensutredning.
NTNU Vitenskapsmuseet Botanisk notat (5)
Report
-
Prestø, Tommy;
Hassel, Kristian.
(2005)
Undersøkelse av lav og moser ved Bruvollelva, Snåsa kommune.
NTNU Vitenskapsmuseet Botanisk notat (10)
Report
-
Øien, Dag-Inge;
Hassel, Kristian.
(2005)
Botaniske verdier langs sidebekker til Gråelva, Stjørdal. Konsekvenser av rassikringstiltak.
NTNU Vitenskapsmuseet Botanisk notat (9)
Report
-
Hassel, Kristian;
Prestø, Tommy.
(2005)
Usma - Gardåa kraftverk: Gardåa og Usma med Storbekken i Selbu kommune. Virkninger for biologisk mangfold.
NTNU Vitenskapsmuseet Botanisk notat (6)
Report
-
Hassel, Kristian;
Holien, Håkon.
(2005)
Kartlegging av biologisk mangfold med hovedvekt på lav og moser. Liafossen og Storfossen i Holvasselva, Rissa kommune.
NTNU Vitenskapsmuseet Botanisk notat (8)
Report
-
Hassel, Kristian.
(2005)
Hjelle kraftverk: Gåsemyrfossen i Våtedalselva, Gloppen kommune. Virkninger på biologisk mangfold.
Miljøfaglig Utredning
Report
-
Hassel, Kristian;
Holien, Håkon.
(2005)
Kartlegging av biologisk mangfold med hovedvekt på lav og moser. Liafossen og Storfossen i Holvasselva, Rissa kommune.
Norges teknisk-naturvitenskapelige universitet,Vitenskapsmuseet (8)
Report
-
Hassel, Kristian.
(2004)
Moser i kulturlandskapet og registreringer i åkerkanter og beitemark i Trondheimsfjordområdet.
DN utredning (5)
Report
-
Hassel, Kristian.
(2003)
Life history characteristics and genetic variation in an expanding species, Pogonatum dentatum.
Norges teknisk-naturvitenskapelige universitet
Norges teknisk-naturvitenskapelige universitet
Doctoral dissertation
-
Söderström, Lars;
Hassel, Kristian;
Hassel, Kristian;
Weibull, Henrik;
Weibull, Henrik;
Abolina, Austra.
(2002)
Preliminary distribution maps of bryophytes in Northwestern Europe. Vol. 1 Hepaticae and Anthocerotae.
Nordic Bryological Society & Mossornas Vänner
Report
-
Gaarder, Geir;
Hassel, Kristian.
(1999)
Biologiske undersøkelser i Eldedalen, Bremanger i Sogn og Fjordane.
Miljøfaglig Utredning ans
Report
UTSTILLING
-
Vange, Vibekke;
Gagnås, Steinar;
Nilsen, Stefan Patrick;
Skavlan, Bård Jensen;
Moen, Toril Loennechen;
Koch, Wouter.
(2019)
ÅPEN DAG & BioBlitz.
Åpen familiedag
Other presentation
-
Cyvin, Øylov Emma;
Ekrem, Torbjørn;
Austrheim, Gunnar;
Ellingsen, Ellen J. Grav;
Skjelbakken, Roger;
Gätzschmann, Per.
(2019)
Den fantastiske skogen.
NTNU Vitenskapsmuseet
Museum exhibition
-
Thingstad, Per Gustav;
Aune, Egil Ingvar;
Austrheim, Gunnar;
Bakken, Torkild;
Flatberg, Kjell Ivar;
Fremstad, Eli.
(2010)
En bildereise gjennom vår midtnorske naturarv.
Delutstilling i NTNU Vitenskapsmuseets jubileumsutstilling KUNNSKAPSLARM
Museum exhibition
-
Berglund, Birgitta;
Stalsberg, Anne ;
Henriksen, Merete Moe;
Airola, Leena Aulikki;
Cyvin, Øylov Emma;
Sandbakk, Elin.
(2010)
Fra Noas ark til dobbel helix. Delutstilling i NTNU Vitenskapsmuseets jubileumsutstilling KUNNSKAPSLARM.
Museumsutstilling
Museum exhibition
-
Hassel, Kristian;
Guldahl, Ane Senstad;
Aagaard, Kaare ;
Skjelbakken, Roger;
Gatzschmann, Per;
Bakken, Torkild.
(2007)
Carl von Linné 300 år.
Museumsutstilling
Museum exhibition
PRODUKT
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Sandvik, Hanno;
Hilmo, Olga;
Henriksen, Snorre;
Elven, Reidar;
Åsen, Per Arvid;
Hegre, Hanne.
(2020)
Data from: Ecological impact assessments of alien species in Norway.
Database
INFORMASJONSMATR
-
Høitomt, Torbjørn;
Blom, Hans H.;
Kyrkjeeide, Magni Olsen;
Hassel, Kristian;
Brynjulvsrud, John Gunnar.
(2021)
Artsgruppeomtale Moser (Anthocerotophyta, Marchantiophyta og Bryophyta). Norsk rødliste for arter 2021. .
Website (informational material)
-
Miller, Tara K.;
Heegaard, Einar;
Hassel, Kristian;
Kapfer, Jutta.
(2020)
Environmental variables driving species composition in Subarctic springs in the face of climate change.
Briefs
-
Hassel, Kristian.
(2016)
Trøndertorvmose - en prioritert art etter naturmangfoldloven.
Brochure
-
Hassel, Kristian;
Blom, Hans H.;
Høitomt, Torbjørn;
Halvorsen, Rune.
(2015)
Moser (Anthocerotophyta, Marchantiophyta, Bryophyta). Norsk rødliste for arter 2015.
Website (informational material)
-
Hassel, Kristian.
(2014)
Stort mangfold av moser i Longyearbyen.
Website (informational material)
-
Hassel, Kristian.
(2014)
Vrimoseslekta i Norge ny kunnskap!.
Website (informational material)
-
Hassel, Kristian.
(2014)
Moser i Arktis – ny kunnskap fra Grønland.
Website (informational material)
-
Hassel, Kristian.
(2014)
The Arctic Biodiversity Congress: Trondheim, Norway, December 2-4, 2014.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
Solbriller På!.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
Skogbunnens glitter!.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
And the queen is...
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
En allrounder som liker det sure!.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
Frynsete i kanten!.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2012)
Krokodillemose!.
Website (informational material)
-
Hassel, Kristian.
(2012)
Moseovervåking.
Website (informational material)
-
Hassel, Kristian.
(2011)
Feltarbeid nå?.
Website (informational material)
-
Kyrkjeeide, Magni Olsen;
Hassel, Kristian.
(2010)
Møt mosene.
Website (informational material)
Teaching
Courses
Media
2022
-
PosterGuidetti, Roberto; Kaczmarek, Łukasz; Roszkowska, Milena; Meier, Terje; Prestø, Tommy; Jönsson, K. Ingemar. (2022) Diversity of tardigrade communities in Norwegian forests . Jagiellonian University of Krakow 15th International Symposium on Tardigrada , Krakow 2022-08-22 - 2022-08-26
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Academic lectureSaure, Heidi Iren; Vetaas, Ole Reidar; Hassel, Kristian; Vandvik, Vigdis. (2022) Restoring coastal heathlands after afforestation- on two islands in Western Norway. . European Heatland Network XVIIth EHW Bretagne 2022. From coastal to continental heaths: challenges in ecological restoration , Brest 2022-08-21 - 2022-08-27
2019
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Academic lectureVivian-Smith, Adam; Long, David; Flagmeier, Maren; Rolstad, Jørund; Hassel, Kristian. (2019) Comparative genomic analysis and genetic variation within the leafy liverwort genus Scapania. Real Jardín Botánico, CSIC IAB, iMoss, SEB Joint Conference , Royal Botanic Garden (CSIC), Madrid 2019-07-09 - 2019-07-12
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Academic lectureMeleshko, Olena; Hassel, Kristian; Stenøien, Hans K.; Martin, Michael David; Szövényi, Péter. (2019) Speciation with gene flow in peatmosses - using whole genome sequencing to explore gene flow within and among species. ForBio, NTNU ForBio Annual Meeting 2019 , Trondheim 2019-04-08 - 2019-04-10
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Popular scientific lectureHassel, Kristian. (2019) Moser - mer enn plenfyll. Ringve botaniske hage / NTNU Vitenskapsmuseet Omvisning , Ringve botaniske hage/Trondheim 2019-04-10 -
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Academic lectureMeleshko, Olena; Stenøien, Hans K.; Speed, James David Mervyn; Flatberg, Kjell Ivar; Kyrkjeeide, Magni Olsen; Hassel, Kristian. (2019) Is interspecific gene flow in peatmosses (Sphagnum) constrained by phylogenetic relatedness and life-history traits? . ForBio ForBio Annual Meeting 2018 , Tromsø 2019-02-12 - 2019-02-14
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Academic lectureMeleshko, Olena; Hassel, Kristian; Stenøien, Hans K.; Martin, Michael David; Szövényi, Péter. (2019) Speciation with gene flow in peatmosses ‐ using whole genome sequencing to explore gene flow within and among species. International Association of Bryologists International Association of Bryologists (IAB) and the International Molecular Moss Science Society Conference , Mardid, Spain 2019-07-06 - 2019-07-13
2018
-
Programme participation
-
Interview
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PosterEkrem, Torbjørn; Guidetti, Roberto; Jönsson, K. Ingemar; Kaczmarek, Łukasz; Meier, Terje; Stur, Elisabeth. (2018) Tardigrades in Norwegian forests. University of Copenhagen 14th International Symposium on Tardigrada , København 2018-07-30 - 2018-08-03
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Programme participation
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InterviewHassel, Kristian; Brandslet, Steinar. (2018) Lur torvmose fikk nytt navn. Gemini Gemini [Internet] 2018-10-26
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InterviewHassel, Kristian; Brandslet, Steinar; Stenøien, Hans K.. (2018) Nå kan du gi navn til en ny art. Gemini Gemini [Internet] 2018-06-19
-
InterviewHassel, Kristian; Stenøien, Hans K.; Brandslet, Steinar. (2018) Nå kan du gi navn til en ny art. Forskning.no Forskning.no [Internet] 2018-06-28
2017
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PosterStenøien, Hans K.; Yousefi, Narjes; Hassel, Kristian; Flatberg, Kjell Ivar; Kemppainen, Petri; Trucchi, Emiliano. (2017) Divergent evolution and niche differentiation within the common peat moss Sphagnum magellanicum. ESEB 16th ESEB Congress of the European Society for Evolutionary Biology 2017-08-20 - 2017-08-25
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PosterMeleshko, Olena; Stenøien, Hans K.; Hassel, Kristian. (2017) Speciation and interspecific gene flow in bryophytes. ESEB 16th ESEB Congress of the European Society for Evolutionary Biology 2017-08-20 - 2017-08-25
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PosterYousefi, Narjes; Szövényi, Péter; Flatberg, Kjell Ivar; Hassel, Kristian; Stenøien, Hans K.. (2017) Genetic basis of niche differentiation within the common peatmoss Sphagnum magellanicum. ESEB 16th ESEB Congress of the European Society for Evolutionary Biology 2017-08-20 - 2017-08-25
-
Academic lectureHassel, Kristian; Prestø, Tommy. (2017) Diversity and distribution of Arctic bryophytes. Université Laval Future Arctic, A global initiative on bryophyte and lichen Arctic research: from species to ecosystems , Québec 2017-05-24 - 2017-05-26
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PosterAspaas, Aina Mærk; Guidetti, Roberto; Jönsson, K. Ingemar; Kaczmarek, Łukasz; Meier, Terje; Stur, Elisabeth. (2017) Barcoding Norwegian water bears (Tardigrada). African Centre for DNA Barcoding 7th International Barcode of Life Conference , Skukuza Rest Camp, Kruger National Park 2017-11-20 - 2017-11-24
2016
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Academic lectureRoss, Louise C.; Speed, James David Mervyn; Øien, Dag Inge; Hassel, Kristian; Lyngstad, Anders; Grygoruk, Mateusz. (2016) Patterns and determinants of long-term change in boreal fen vegetation. Society of Ecological Restoration, Europe Best practice in restoration - The 10th European conferance on ecological restoration , Freising 2016-08-22 - 2016-08-26
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Academic lectureMoen, Asbjørn; Øien, Dag Inge; Lyngstad, Anders; Hassel, Kristian. (2016) Management and restoration of boreal hay fens. International Mire Concervation Group IMCG Field Symposium and General Assembly: Malaysia and Brunei , Cameroon Highlands 2016-08-19 - 2016-08-28
2015
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Academic lectureShaw, A. J.; Kyrkjeeide, Magni Olsen; Stenøien, Hans K.; Flatberg, Kjell Ivar; Hassel, Kristian. (2015) Biogeography of northern peatmosses. Botany 2015 , Edmonton 2015-07-25 - 2015-07-29
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PosterWangen, Kristin; Hassel, Kristian; Speed, James David Mervyn. (2015) Species distribution modeling of three mixed northern hepatic mat liverworts. Norwegian Ecological Society 2015-03-12 - 2015-03-13
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PosterKošuthová, Alica; Fačkovcová, Z.; Flatberg, Kjell Ivar; Guttová, Anna; Hájek, Michael; Hassel, Kristian. (2015) DNA barcoding of bryophytes and lichens, including biosystematic studies of selected groups. NorBOL and The Norwegian Biodiversity Information Centre Biodiversity and DNA barcoding , Trondheim 2015-11-11 - 2015-11-12
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Academic lectureHassel, Kristian. (2015) Bryophytes and climatic change, how can they respond? . Artsdatabanken & Norwegian Barcode of Life Network (NorBOL) Biodiversity & DNA barcoding , Trondheim 2015-11-11 - 2015-11-12
2014
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Popular scientific lectureHassel, Kristian; Prestø, Tommy. (2014) Biologisk mangfold i et bynært kulturlandskap. Naturvernforbundet i Trøndelag Verdens miljøverndag på Rotvoll , Trondheim 2014-06-05 - 2014-06-05
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PosterStenøien, Hans K.; Shaw, A. J; Shaw, B; Hassel, Kristian; Flatberg, Kjell Ivar. (2014) Surprisingly simple evolutionary histories of arctic peat mosses (Sphagnum). Evolution 2014 Conference 2014-06-20 - 2014-06-24
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Academic lectureHassel, Kristian. (2014) Liverworts of western Norway, exploring new areas and barcoding the species diversity. Artsdatabanken Artsprosjektdagene 2013 2014-11-27 - 2014-11-28
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InterviewHassel, Kristian; Brandslet, Steinar. (2014) Norge er en mosestormakt. http://gemini.no/2014/02/norge-er-en-mosestormakt/ http://gemini.no/2014/02/norge-er-en-mosestormakt/ [Internet] 2014-02-21
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InterviewHassel, Kristian; Brandslet, Steinar. (2014) Norge er stormakt på mose. http://www.forskning.no/artikler/2014/februar/382053 http://www.forskning.no/artikler/2014/februar/382053 [Internet] 2014-02-21
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InterviewHassel, Kristian; Brandslet, Steinar. (2014) Norge er en mosestormakt. http://www.adressa.no/nyheter/innenriks/article9215153.ece http://www.adressa.no/nyheter/innenriks/article9215153.ece [Internet] 2014-02-25
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InterviewHansson, Elin; Hassel, Kristian; Høitomt, Torbjørn. (2014) Mosemysteriet. Fjell og Vidde Fjell og Vidde [Journal] 2014-08-04
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Academic lectureHassel, Kristian. (2014) The Arctic-alpine bryophytes of the Scandinavian Peninsula. British Bryological Society BRITISH BRYOLOGICAL SOCIETY ANNUAL GENERAL MEETING & BRYOLOGICAL SYMPOSIUM , Royal Botanic Garden Edinburgh 2014-09-12 - 2014-09-14
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Academic lectureHassel, Kristian; Prestø, Tommy; Schmidt, Niels Martin. (2014) Bryophyte diversity in high and low Arctic Greenland. Conservation of Arctic Flora and Fauna (CAFF) working group The Arctic Biodiversity Congress , Trondheim 2014-12-02 - 2014-12-04
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InterviewHarnes, Oddbjørn; Hassel, Kristian; Wangen, Kristin. (2014) Mystisk mose trigger forskerne. Romsdals Budstikke Romsdals Budstikke [Newspaper] 2014-10-17
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PosterMichel, Pascale; Hassel, Kristian; During, Heinjo; Klanderud, Kari; Vandvik, Vigdis. (2014) Some like it cold: bryophyte responses to a warmer and wetter climate. International Association for Vegetation Science The 57th Annual Symposium of the IAVS , Perth 2014-09-01 - 2014-09-05
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InterviewAntonsen, Atle; Golden, Johan; Hassel, Kristian. (2014) Norge en Mosestormakt. P4-Misjonen P4-Misjonen [Radio] 2014-11-14
2013
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Academic lectureHassel, Kristian. (2013) Barcoding of Bryophytes. NTNU Vitenskapsmuseet DNA barcoding , Trondheim 2013-03-20 -
-
LectureHassel, Kristian. (2013) Det biologiske mangfoldet av moser i Norge. Agder Naturmuseum Sørlandsmoser , Kristiansand 2013-09-21 - 2013-09-22
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InterviewHassel, Kristian; Røe, Mali Hagen. (2013) Fant ny moseart i Alvdal. Østleningen Østleningen [Newspaper] 2013-10-04
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InterviewStrand, Tonhild Solberg; Hassel, Kristian. (2013) Mose-sensajon i Kongsberg. Moser til med ny moseart. Laagendalsposten Laagendalsposten [Newspaper] 2013-10-03
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InterviewHassel, Kristian; Horg, Beate. (2013) Moser til med nye arter. Forskning.no Forskning.no [Internet] 2013-10-04
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Academic lectureKyrkjeeide, Magni Olsen; Flatberg, Kjell Ivar; Hassel, Kristian; Stenøien, Hans; Solstad, Heidi. (2013) Sampling in scientific collections: Is good faith enough?. ForBio ForBio annual meeting , Oslo 2013-03-04 - 2013-03-06
2012
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PosterKyrkjeeide, Magni Olsen; Hassel, Kristian; Flatberg, Kjell Ivar; Shaw, Jonathan; Stenøien, Hans. (2012) Phylogeography of disjunctly distributed peat mosses (Sphagnum). Sphagnum 2012 2012-08-14 - 2012-08-15
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Academic lectureKyrkjeeide, Magni Olsen; Hassel, Kristian; Stenøien, Hans K.. (2012) Phylogeography of Sphagnum. Plant seminar, Department of Biology, NTNU 2012-04-10 -
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PosterKyrkjeeide, Magni Olsen; Hassel, Kristian; Flatberg, Kjell Ivar; Shaw, Jonathan; Stenøien, Hans K.. (2012) Phylogeography of disjuntly distributed peat mosses (Sphagnum). ForBio ForBio Annual meeting 2012 , Trondheim 2012-03-08 - 2012-03-09
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Academic lectureHassel, Kristian; de Jong, Karen; Stenøien, Hans K.. (2012) How does physiological status impact cryopreservation success of bryophytes from two contrasting habitats?. EUROPEAN COMMITTEE FOR CONSERVATION OF BRYOPHYTES AND THE HU 8th Conference of European Committee for Conservation of Bryophytes , Budapest 2012-04-18 - 2012-04-21
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Academic lectureHassel, Kristian. (2012) Mapping, monitoring and bryophyte distributions. Department og Biology, NTNU Plant Biologists in Trondheim , Trondheim 2012-11-06 -
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Academic lectureHassel, Kristian. (2012) Moser i åker og fjell, ny kunnskap og nye moseforskere. Artsdatabanken Artsprosjektdagene , Stjørdal 2012-10-23 - 2012-10-24
2011
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Academic lectureKyrkjeeide, Magni Olsen; Stenøien, Hans K.; Hassel, Kristian; Flatberg, Kjell Ivar. (2011) Phylogeography of Sphagnum - The Sphagnum wulfianum story. Norsk-Svensk Forskerskole i Biosystematikk ForBio annual meeting 2011 , Bergen 2011-02-01 - 2011-02-02
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Academic lectureSolem, Thyra Lise; Aune, Egil Ingvar; Austrheim, Gunnar; Daverdin, Marc; Hassel, Kristian; Stenvik, Lars Fredrik. (2011) Long term land-use and landscape dynamics in Budalen. NTNU DYLAN konferanse , Trondheim 2011-09-21 - 2011-09-25
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PosterØien, Dag-Inge; Hassel, Kristian; Kyrkjeeide, Magni Olsen; Aune, Egil Ingvar; Austrheim, Gunnar. (2011) Plant diversity in subalpine birch grasslands investigated by stratified sampling. NTNU Vitenskapsmuseet The People and Nature in Mountains 2011-09-21 - 2011-09-23
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Academic lectureØien, Dag-Inge; Hassel, Kristian. (2011) Budalen. Biodiversity - plants. UiB Bergen Museum DYLAN Workshop , Bergen 2011-03-10 - 2011-03-11
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PosterHassel, Kristian; Segreto, Rossana; Ekrem, Torbjørn. (2011) Restricted variation in plant barcoding markers limits identification in closely related bryophyte species. University of Adelaide Fourth International Barcode of Life Conference , Adelaide 2011-11-28 - 2011-12-03
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PosterKyrkjeeide, Magni Olsen; Hassel, Kristian; Flatberg, Kjell Ivar; Stenøien, Hans K.. (2011) Recent divergence and rapid expansion of the rare peat moss Sphagnum wulfianum in northern Europe. 13th Congress of the European Society for Evolutionary Biology , Tübingen 2011-08-20 - 2011-08-25
2010
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Academic lectureKyrkjeeide, Magni Olsen; Stenøien, Hans K.; Hassel, Kristian; Flatberg, Kjell Ivar. (2010) Post glacial colonization of Fennoscandia: The Sphagnum wulfianum story. Æressymposium for Kjell Ivar Flatberg 2010-11-19 - 2010-11-19
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PosterStenøien, Hans K.; Shaw, A. J.; Shaw, B; Hassel, Kristian; Gunnarsson, U. (2010) North American origin and recent European establishments of the amphi-Atlantic peat moss Sphagnum angermanicum. SMBE Annual Meeting of the Society of Molecular Biology and Evolution SMBE , Lyon 2010-07-04 - 2010-07-08
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Popular scientific lectureHassel, Kristian; Prestø, Tommy. (2010) Fra østkyst til vestkyst på Grønland med mose i lupen. Norsk botanisk forening, Trøndelagsavdelingen Medlemsmøte i foreningen , Trondheim 2010-12-06 - 2010-12-06
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Academic lectureHassel, Kristian; Segreto, Rossana; Kyrkjeeide, Magni Olsen; Stenøien, Hans K.; Flatberg, Kjell Ivar. (2010) Phylogeography of peat mosses: the Sphagnum palustre case. NTNU Vitenskapsmuseet Æressymposium for Kjell Ivar Flatberg , Trondheim 2010-12-19 - 2010-12-19
2009
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InterviewEivindsen, Tove; Hassel, Kristian; Prestø, Tommy. (2009) Moser som klimavarsler. forskning.no forskning.no [Internet] 2009-09-30
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PosterSegreto, Rossana; Aagaard, Kaare ; Andersen, Reidar; Bakken, Torkild; Bardal, Renate Kvernberg; Dolmen, Dag. (2009) ColdGene - Collection of Genetic Resources from Endangered Species in Norway. European Science Foundation ConGen, Integrating - Integrating population genetics and conservation biology 2009-05-23 - 2009-05-26
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PosterSegreto, Rossana; Aagaard, Kaare ; Andersen, Reidar; Bakken, Torkild; Bardal, Renate Kvernberg; Dolmen, Dag. (2009) ColdGene - Collection of Genetic Resources from Endangered Species in Norway. International Society for Biological and Environmental Repos ISBER Annual Meeting 2009-05-12 - 2009-05-15
2008
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Academic lectureHassel, Kristian. (2008) Environmental changes in the past – consequences for the present bryophyte populations in Northern Europe. Bryophytes and lichens – challenge of changing environment 2008-11-26 - 2008-11-28
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InterviewBrox, Karl H.; Hassel, Kristian. (2008) Særegen vegetasjon i fosserøyken. Adresseavisen Adresseavisen [Newspaper] 2008-10-30
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InterviewHassel, Kristian; Bjøru, Stein. (2008) På jakt etter barkhårstjerna. Adresseavisen Adresseavisen [Newspaper] 2008-06-09
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Popular scientific lectureHassel, Kristian. (2008) Biologisk mangfold langs små vassdrag – med hovedvekt på moser og lav. Norsk botanisk forening, Trøndelagsavdelingen. Medlemsmøte 2008-11-03 -
2005
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InterviewHassel, Kristian; Jordal, John Bjarne; Ropstad, Erlend. (2005) Mikroskopisk sjeldenhet. Opp Opp [Newspaper] 2005-08-04
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Academic lectureGunnarsson, Urban; Hassel, Kristian. (2005) How does life history attributes shape local scale genetic structure?. University of Vienna International Botanical Congress , Vienna 2005-07-17 - 2005-07-23
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PosterSåstad, Sigurd M.; Hassel, Kristian. (2005) Using herbarium data for evaluating species rarity: implications from a modern revision. Bryophyte Population and Landscape Analysis Network Conservation Ecology of Cryptogams , Ragunda Hotell- och Konferenscenter Bispgården, Sweden 2005-11-21 - 2005-11-25
2004
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Popular scientific lectureHassel, Kristian; Prestø, Tommy; Gunnarsson, Urban. (2004) Nordic Bryological Society, annual excursion 2004. Nordic Bryological Society Feltekskursjoner og årsmøte , Snåsavatn feltstasjon, Steinkjer 2004-08-08 - 2004-08-12
2003
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Academic lectureHassel, Kristian. (2003) Genetic variation at the population level and microsatellites as a tool. Biodiversity, rarity, life history strategies and phylogeny: a case study in the hepatic family Lophoziaceae , Cape Town, South Africa 2003-02-16 -
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Academic lectureHassel, Kristian. (2003) Expansion of the moss Pogonatum dentatum: life history tactics and genetic consequences. Uppsala University, Department of Evolutionary Biology , Uppsala 2003-09-30 -
2002
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Academic lectureHassel, Kristian; Söderström, Lars; Pedersen, Bård. (2002) Life history variation between bryophyte populations in contrasting habitats. World Conference of Bryology , Lucknow, India 2002-01-30 -
1999
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Academic lectureHassel, Kristian. (1999) Dispersal in Expanding Species: Consequences for Life History Variation and Genetic Structure. The Nordic- Russian- Baltic GIS and Biodiversity Workshop. , Finland, Tverminne Zoological Station 30.10-02.11 1999
1998
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PosterHassel, Kristian; Söderström, Lars. (1998) Pogonatum dentatum (Brid.) Brid. an expanding species. The 3rd european conference on the consevation of bryophytes: The scientific basis for bryophyte conservation , Trondheim 02.09.1998