Niels Daugbjerg

Niels Daugbjerg

Associate Professor

ORCID: 0000-0002-0397-3073

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  1. Published

    Phylogeny of Chrysophyceae using 18S rDNA and rbcL sequences, with comments on ultrastructure and classification.

    Andersen, R. A., Potter, D., Daugbjerg, Niels & Bailey, J. C., 1998. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  2. Published

    Phylogenetic relationships of Chromophyte algae based upon comparisons of SSU - DNA and rbcL gene sequences

    Andersen, R. A., Daugbjerg, Niels & Saunders, G. W., 1997, In: Phycologia. Vol 36, p. 2

    Research output: Contribution to journal › Journal article › Research › peer-review

  3. Published

    The phylogenetic relationships of the Phaeothamniophyceae, with comments on certain capsoid members of the Chrysophyceae

    Andersen, R. A., Bailey, John C & Daugbjerg, Niels, 2000, In: Journal of Phycology. 36 (suppl), p. 2

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Molecular phylogeny and toxin profiles of Alexandrium tamarense (Lebour) Balech (Dinophyceae) from the west coast of Greenland

    Baggesen, C., Moestrup, Øjvind, Daugbjerg, Niels, Krock, B., Cembella, A. D. & Madsen, S., 2012, In: Harmful Algae. 19, p. 108-116 9 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  5. Published

    Phytoplankton diversity explained by connectivity across a mesoscale frontal system in the open ocean

    Bendtsen, Jørgen, Sørensen, L. L., Daugbjerg, Niels, Lundholm, Nina & Richardson, Katherine, 2023, In: Scientific Reports. 13, 12 p., 12117.

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Phytoplankton community changes in relation to nutrient fluxes along a quasi-stationary front

    Bendtsen, Jørgen, Daugbjerg, Niels, Jensen, R. S., dbt998, dbt998, Nielsen, M. H., Hansen, J. L. S. & Richardson, Katherine, 2024, In: Marine Ecology - Progress Series. 727, p. 67-80 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Marine microalgae attack and feed on metazoans

    Berge, T., Poulsen, L. K., Moldrup, M., Daugbjerg, Niels & Hansen, Per Juel, 2012, In: I S M E Journal. 6, p. 1926-1936 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Isolation and cultivation of microalgae select for low growth rate and tolerance to high pH

    Berge, T., Daugbjerg, Niels & Hansen, Per Juel, 2012, In: Harmful Algae. 20, p. 101-110 10 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Effects of lowered pH on marine phytoplankton growth rates.

    Berge, T., Daugbjerg, Niels, Andersen, B. B. & Hansen, Per Juel, 2010, In: Marine Ecology - Progress Series. 416, p. 79-91 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    The genus Karlodinium : morphology, ultrastructure, species concept, and phylogeny.

    Bergholtz, T., Daugbjerg, Niels & Moestrup, Øjvind, 2004. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  11. Published

    ON THE IDENTITY OF KARLODINIUM VENEFICUM AND DESCRIPTION OF KARLODINIUM ARMIGER SP. NOV. (DINOPHYCEAE), BASED ON LIGHT AND ELECTRON MICROSCOPY, NUCLEAR-ENCODED LSU RDNA, AND PIGMENT COMPOSITION

    Bergholtz, T., Daugbjerg, Niels, Moestrup, Øjvind & Fernández-Tejedor, M., 2006, In: Journal of Phycology. 42, 1, p. 170-193

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    A-, B- and C-type prymnesins are clade specific compounds and chemotaxonomic markers in Prymnesium parvum

    Binzer, S. B., Svenssen, D. K., Daugbjerg, Niels, Alvez-de-Souza, C., Pinto, E., Hansen, Per Juel, Larsen, T. O. & Varga, E., 2019, In: Harmful Algae. 81, p. 10-17 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Toxic mucus traps: a novel mechanism that mediates prey uptake in the mixotrophic dinoflagellate Alexandrium pseudogonyaulax

    Blossom, H. E., Daugbjerg, Niels & Hansen, Per Juel, 2012, In: Harmful Algae. 17, p. 40-53 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    The cost of toxicity in microalgae: direct evidence from the dinoflagellate Alexandrium

    Blossom, H. E., Markussen, Bo, Daugbjerg, Niels, Krock, B., Norlin, A. & Hansen, Per Juel, 2019, In: Frontiers in Microbiology. 10, 14 p., 1065.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Katodinium glaucum (Dinophyceae) revisited: proposal of new genus, family and order, based on ultrastructure and phylogeny

    Boutrup, P. V., Moestrup, Øjvind, Tillmann, U. & Daugbjerg, Niels, 2016, In: Phycologia. 55, 2, p. 147-164 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Ultrastructure and phylogeny of Kirithra asteri gen. et sp. nov. (Ceratoperidiniaceae, Dinophyceae) - a free-living, thin-walled marine photosynthetic dinoflagellate from Argentina

    Boutrup, P. V., Moestrup, Øjvind, Tillmann, U. & Daugbjerg, Niels, Nov 2017, In: Protist. 168, 5, p. 586-611 26 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Ultrastructure and LSU rDNA-based phylogeny of Esoptrodinium gemma (Dinophyceae), with the description of the flagellar base area of a planozygote.

    Calado, A. J., Craveiro, S. C., Daugbjerg, Niels & Moestrup, Øjvind, 2006, In: Journal of Phycology. 42, 2, p. 434-452

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Description of Tyrannodinium gen. nov., a freshwater dinoflagellate closely related to the marine Pfiesteria-like species.

    Calado, A. J., Craveiro, S., Daugbjerg, Niels & Moestrup, Øjvind, 2009, In: Journal of Phycology. 45, 5, p. 1195-1205

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    Potential harmful cyanobacteria in drinking water reservoirs of Ho Chi Minh City, Vietnam - toxicity and molecular phylogeny.

    Christensen, S., Daugbjerg, Niels, Moestrup, Øjvind, Annadotter, H. & Cronberg, G., 2006. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  20. Published

    Sphaerodinium (Dinophyceae): phylogenetic position of an unusual dinoflagellate as suggested by ultrastructural characteristics.

    Craveiro, S. C., Daugbjerg, Niels, Calado, A. J. & Moestrup, Øjvind, 2008.

    Research output: Contribution to conference › Poster › Research

  21. Published

    Pfiesteriaceae: a successful dinoflagellate group also in freshwater.

    Craveiro, S. C., Calado, A. J., Daugbjerg, Niels & Moestrup, Øjvind, 2008. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  22. Published

    Ultrastructure and Large Subunit rDNA-Based Phylogeny of Sphaerodinium cracoviense, an Unusual Freshwater Dinoflagellate with a Novel Type of Eyespot

    Craveiro, S. C., Moestrup, Øjvind, Daugbjerg, Niels & Calado, A. J., Jan 2010, In: Journal of Eukaryotic Microbiology. 57, 6, p. 568-585 18 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    Ultrastructure and LSU rDNA-based revision of Peridinium group palatinum (Dinophyceae) with the description of Palatinus gen. nov.

    Craveiro, S., Calado, A. J., Daugbjerg, Niels & Moestrup, Øjvind, 2009, In: Journal of Phycology. 45, 5, p. 1175-1194

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    Fine-structural characterization and phylogeny of Peridinium polonicum, type species of the recently described genus Naiadinium (Dinophyceae)

    Craveiro, S. C., Daugbjerg, Niels, Moestrup, Øjvind & Calado, A. J., 2015, In: European Journal of Protistology. 51, 4, p. 259-279 21 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  25. Published

    Ultrastructure and phylogeny of Theleodinium calcisporum gen. et sp. nov., a freshwater dinoflagellate that produces calcareous cysts

    Craveiro, S. C., Pandeirada, M. S., Daugbjerg, Niels, Moestrup, Øjvind & Calado, A. J., 2013, In: Phycologia. 52, 6, p. 488-507 20 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  26. Published

    Ultrastructure and LSU rDNA-based phylogeny of Peridinium lomnickii and description of Chimonodinium gen. nov. (Dinophyceae)

    Craveiro, S. C., Calado, A. J., Daugbjerg, Niels, Hansen, Gert & Moestrup, Øjvind, 2011, In: Protist. 162, 4, p. 590-615 26 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  27. Published

    Studies on Peridinium aciculiferum and Peridinium malmogiense (=Scrippsiella hangoei): comparison with Chimonodinium lomnickii and description of Apocalathium gen. nov. (Dinophyceae)

    Craveiro, S. C., Daugbjerg, Niels, Moestrup, Øjvind & Calado, A. J., 2017, In: Phycologia. 56, 1, p. 21-35 15 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  28. Published

    Fine-structural organization and phylogenetic affinities of Peridiniopsis polonica (Dinophyceae): evidence for a new genus

    Craveiro, S. C., Daugbjerg, Niels, Moestrup, Øjvind & Calado, A. J., 2014. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  29. Accepted/In press

    Plocamiomonas psychrophila gen. et sp. nov. (Pelagophyceae, Heterokontophyta), an Arctic marine nanoflagellate characterized by microscopy, pigments and molecular phylogeny.

    Daugbjerg, Niels, Lara, C. H., Frøsig Gai, F. & Lovejoy, C., 2024, (Accepted/In press) In: European Journal of Phycology.

    Research output: Contribution to journal › Journal article › Research › peer-review

  30. Published

    A molecular phylogeny of the heterokont algae based on analyses of choroplast-encoded rbcL sequence data

    Daugbjerg, Niels & Andersen, R. A., 1997, In: Journal of Phycology. 33, 6, p. 1031-1041

    Research output: Contribution to journal › Journal article › Research › peer-review

  31. Published

    Fine Structure of Pyramimonas cyclotreta sp. nov. (Prasinophyceae) from Northern Foxe Basin, Arctic Canada, with some Observations on Growth Rates

    Daugbjerg, Niels & Moestrup, Øjvind, 1992, In: European Journal of Protistology. 28, p. 288-298

    Research output: Contribution to journal › Journal article › Research › peer-review

  32. Published

    Ultrastructure of Pyramimonas cyrtoptera sp. nov. (Prasinophyceae), a species with 16 flagella from northern Foxe Basin, Arctic Canada, including observations on growth rate

    Daugbjerg, Niels & Moestrup, Øjvind, 1992, In: Canadian Journal of Botany. 70 (6), p. 1259-1273

    Research output: Contribution to journal › Journal article › Research › peer-review

  33. Published

    Protisters evolution. Bidrag til SNM's Darwin-udstilling 2009

    Daugbjerg, Niels, 2008

    Research output: Other contribution › Communication

  34. Published

    Pyramimonas tychotreta, sp.nov. (Prasinophyceae), a new marine species from Antarctica: light and electron microscopy of the motile stage and notes on growth rates

    Daugbjerg, Niels, 2000, In: Journal of Phycology. 36, p. 160-171

    Research output: Contribution to journal › Journal article › Research › peer-review

  35. Published

    Four new species of Pyramimonas (Prasinophyceae) from Arctic Canada including a light and electron microscopic description of Pyramimonas quadrifolia sp. nov.

    Daugbjerg, Niels & Moestrup, Øjvind, 1993, In: European Journal of Phycology. 28, p. 3-16

    Research output: Contribution to journal › Journal article › Research › peer-review

  36. Published

    Using nuclear-encoded LSU and SSU rDNA sequences to identify the Eukaryotic Endosymbiont in Amphisolenia bidentata (Dinophyceae)

    Daugbjerg, Niels, Jensen, M. H. & Hansen, Per Juel, 2013, In: Protist. 164, 3, p. 411-422 12 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  37. Published

    Pigment composition and rbcL sequence data from the silicoflagellate Dictyocha speculum: a heterokont with pigments similar to some haptophytes

    Daugbjerg, Niels & Henriksen, P., 2001, In: Journal of Phycology. 37(6), p. 1110-1120

    Research output: Contribution to journal › Journal article › Research › peer-review

  38. Published

    Phylogeny of the genus Pyramimonas (Prasinophyceae, Chlorophyta) inferred from the rbcL gene.

    Daugbjerg, Niels, Moestrup, Øjvind & Arctander, P., 1994, In: Journal of Phycology. 30, p. 991-999

    Research output: Contribution to journal › Journal article › Research › peer-review

  39. Published

    Phylogenetic analyses of rbcL sequences from haptophytes and heterokont algae suggest their choroplasts are unrelated

    Daugbjerg, Niels & Andersen, R. A., 1997, In: Phycologia. 36, p. 23

    Research output: Contribution to journal › Journal article › Research

  40. Published

    Phylogeny of genera of Prasinophyceae and Pedinophyceae (Chlorophyta) deduced from molecular analysis of the rbcL gene.

    Daugbjerg, Niels, Moestrup, Øjvind & Arctander, P., 1995, In: Phycological Research. 43, p. 203-213

    Research output: Contribution to journal › Journal article › Research › peer-review

  41. Published

    Mesopedinella arctica gen. et sp. nov. (Pedinellales, Dictyochophyceae) I: Fine structure of a new marine phytoflagellate from Arctic Canada.

    Daugbjerg, Niels, 1996, In: Phycologia. 35, p. 435-445

    Research output: Contribution to journal › Journal article › Research › peer-review

  42. Published

    Some Vascular Plants in the Vicinity of Godhavn, Disko Island, July 2002

    Daugbjerg, Niels, 2003, Arctic Biology Field Course 2002. København: H.C.Ø.-Tryk, p. 93-101

    Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

  43. Published

    Studies on woloszynskioid dinoflagellates VII. Description of Borghiella andersenii sp. nov. light and electron microscopy and phylogeny based on LSU rDNA

    Daugbjerg, Niels, Andreasen, T., Happel, E. M., Pandeirada, M. S., Hansen, Gert, Craveiro, S. C., Calado, A. J. & Moestrup, Øjvind, 2014, In: European Journal of Phycology. 49, 4, p. 436-449 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  44. Published

    Baffinella frigidus gen. et sp. nov. (Baffinellaceae fam. nov., Cryptophyceae) from Baffin Bay: morphology, pigment profile, phylogeny and growth rate response to three abiotic factors

    Daugbjerg, Niels, Norlin, A. & Lovejoy, C., Oct 2018, In: Journal of Phycology. 54, 5, p. 665-680 16 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  45. Published

    Novel type of eukaryotic endosymbiont in Amphisolenia bidentata identified using ribosomal gene sequence determinations

    Daugbjerg, Niels, Jensen, M. H. & Hansen, Per Juel, 2009, In: Phycologia. 4, p. 24-24 1 p.

    Research output: Contribution to journal › Conference abstract in journal › Research

  46. Published

    Mesopedinella arctica (Pedinellales) II: Phylogeny of Mesopedinella, including a cladistic analysis of Dictyochophyceae.

    Daugbjerg, Niels, 1996, In: Phycologia. 35, p. 563-568

    Research output: Contribution to journal › Journal article › Research › peer-review

  47. Published

    Microscopy and phylogeny of Pyramimonas tatianae sp. nov. (Pyramimonadales, Chlorophyta), a scaly quadriflagellate from Golden Horn Bay (eastern Russia) and formal description of Pyramimonadophyceae classis nova

    Daugbjerg, Niels, Fassel, N. M. D. & Moestrup, Øjvind, 2020, In: European Journal of Phycology. 55, 1, p. 49-63

    Research output: Contribution to journal › Journal article › Research › peer-review

  48. Published

    Overraskende fund indenfor tropiske furealger i det Indiske Ocean - ny grundtype?.

    Daugbjerg, Niels & Hastrup Jensen, M., 2008. 1 p.

    Research output: Contribution to conference › Conference abstract for conference › Research

  49. Published

    Cryptic diversity of small-sized species of Phalacroma (Dinophysales, Dinophyceae) from Denmark Strait (Eastern Arctic Greenland)

    Daugbjerg, Niels, Hansen, S. A. & Richardson, Katherine, 2019, In: Phycological Research. 67, 3, p. 244-249

    Research output: Contribution to journal › Journal article › Research › peer-review

  50. Published

    Kiselalger

    Daugbjerg, Niels & Jensen, K. G., 2006, Arktisk Station 1906 - 2006. København: Projekt EDB I Undervisningen, p. 268-274

    Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

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