Niels Daugbjerg

Niels Daugbjerg

Associate Professor

ORCID: 0000-0002-0397-3073

Publication year:
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  1. 1992
  2. 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

  3. 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

  4. 1993
  5. 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

  6. Published

    The influence of copepod and krill grazing on the species composition of phytoplankton communities from the Scotia-Weddell Sea.

    Granéli, E., Granéli, W., Rabbani, M. M., Daugbjerg, Niels, Fransz, G., Cuzin-Roudy, J. & Alder, V. A., 1993, In: Polar Biology. 13, p. 201-213

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

  7. 1994
  8. 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

  9. 1995
  10. 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

  11. 1996
  12. 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

  13. 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

  14. 1997
  15. 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

  16. Published

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

    Daugbjerg, Niels & Andersen, R. A., 1997, In: Molecular Biology and Evolution. 14 (12), p. 1242-1251

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

  17. 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

  18. 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

  19. 1998
  20. 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

  21. Published

    Taxonomy of naked dinoflagellates, using mainly a combination of flagellar apparatus reconstruction, toxicity, pigment analysis and 285 rRNA sequencing

    Moestrup, Øjvind, Calado, A., Daugbjerg, Niels, Hansen, Gert, Larsen, Jacob & Rees, T., 1998, In: NTNU Vitensk. mus. Rapp. bot. Ser.. 1, p. 111

    Research output: Contribution to journal › Journal article › Research

  22. 2000
  23. Published

    Comparative study of Gymnodinium mikimotoi and Gymnodinium aureolum comb. nov. (= Gyrodinium aureolum) based on morphology, pigment composition, and molecular data.

    Hansen, Gert, Daugbjerg, Niels & Henriksen, P., 2000, In: Journal of Phycology. 36, 2, p. 394-410 17 p.

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

  24. Published

    Life history stages of Pyramimonas tychotreta (Prasinophyceae, Chlorophyta), a marine flagellate from the Ross Sea, Antarctica

    Daugbjerg, Niels, Marchant, H. J. & Thomsen, H. A., 2000, In: Phycological Research. 48, p. 199-209

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

  25. Published

    Phylogeny of some of the major genera of dinoflagellates based on ultrastructure and partial LSU rDNA sequence data, including the erection of 3 new genera of unarmoured dinoflagellates.

    Daugbjerg, Niels, Hansen, Gert, Larsen, Jacob & Moestrup, Øjvind, 2000, In: Phycologia. 39, 4, p. 302-317 16 p.

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

  26. 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

  27. 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

  28. 2001
  29. Published

    Spiniferites vs. Gonyaulax: a proposal to resolve the dual nomenclature (kongresberetning)

    Lewis, J., Ellegaard, Marianne, Rochon, A., Harding, I. D. & Daugbjerg, Niels, 2001, In: Phycologia. 40[suppl]:7, p. 1

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

  30. Published

    Dinoflagellate phylogeny, a study based on ultrastructure and LSU rDNA sequences (kongresberetning)

    Moestrup, Øjvind, Daugbjerg, Niels & Hansen, G., 2001, In: Phycologia. 40[suppl]:17, p. 1

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

  31. Published

    Phylogenetic analyses of Bolidophyceae (Heterokontophyta) using rbcL gene sequences support their sister group relationship to diatoms

    Daugbjerg, Niels & Guillou, L., 2001, In: Phycologia. 40(2), p. 153-161

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

  32. Published

    Phylogeny of the Bacillariaceae with emphasis on Pseudo-nitzschia. (Kongresberetning)

    Lundholm, N., Daugbjerg, Niels, Moestrup, Øjvind, Hoef-Emden, K. & Melkonian, M., 2001, In: Phycologia. 40[suppl]:7, p. 1

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

  33. 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

  34. 2002
  35. Published

    An overview of the Gonyaulacales. Abstracts, 10th International Conference on Harmful Algae, October 20th25th, Florida, USA

    Lewis, J., Ellegaard, Marianne, Rochon, A., Harding, I., Daugbjerg, Niels, Fensome, R. & Taylor, M., 2002.

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

  36. Published

    Phylogeny of the Bacillariaceae with emphasis on the genus Pseudo-nitzschia (Bacillariophyceae) based on partial LSU rDNA.

    Lundholm, Nina, Daugbjerg, Niels & Moestrup, Øjvind, 2002, In: European Journal of Phycology. 37, p. 115-134

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

  37. Published

    Scandinavian Culture Collection of Algae and Protozoa. Abstracts, Culture Collections of Algae: increasing accessibility and exploring Algal Biodiversity, September 2-6, Göttingen, Germany

    Ellegaard, Marianne, Larsen, N. H., Daugbjerg, Niels, Pedersen, P. M. & Moestrup, Øjvind, 2002.

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

  38. 2003
  39. Published

    Morphological and LSU & dna sequence variation within the Gonyaulax spinifera/spiniferites- group (Dinophyceae) and proposal of Gonyaulax elongata comb. nov. and G. membranaceae comb. nov.

    Ellegaard, Marianne, Daugbjerg, Niels, Rochon, A., Lewis, J. & Harding, I., 2003, In: Phycologia. 42(2), p. 151-164

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

  40. Published

    Morphology, toxin composition and LSU rDNA phylogeny of Alexandrium minutum (Dinophyceae) from Denmark, with some morphological observations on other European strains

    Hansen, Gert, Daugbjerg, Niels & Franco, J. M., 2003, In: Harmful Algae. 2, 4, p. 317-335

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

  41. 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

  42. Published

    Species boundaries in the Amphidinium operculatum species complex (Dinophyceae) based on morphological and molecular analyses

    Murray, S., Jørgensen, M. F., Daugbjerg, Niels & Rhodes, L., 2003.

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

  43. Published

    Species concepts of the genus Alexandrium with special emphasis on Alexandrium minutum and related species

    Hansen, Gert, Daugbjerg, Niels & Franco, J. M., 2003.

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

  44. Published

    Suessiales, a major order of extant dinoflagellates?

    Moestrup, Øjvind, Daugbjerg, Niels, Ellegaard, Marianne, Hansen, Gert & Lindberg, K., 2003.

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

  45. Published

    Systematics and phylogeny of Amphidinium (Dinophyceae) with re-examination of the type species and emendation of the genus based on morphological and molecular data

    Jørgensen, M. F., Murray, S. & Daugbjerg, Niels, 2003.

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

  46. 2004
  47. Published

    Karenia selliformis responsible for the fish-kills in the Gulf of Gabès, Tunisia 1994

    Hansen, Gert, Erard-Le Denn, E., Daugbjerg, Niels & Rodriguez, F., 2004.

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

  48. Published

    A new genus of athecate interstitial dinoflagellates, Togula gen. nov., previously encompassed within Amphidinium sensu lato: Inferred from light and electron microscopy and phylogenetic analyses of partial large subunit ribosomal DNA sequences

    Jørgensen, M. F., Murray, S. & Daugbjerg, Niels, 2004, In: Phycological Research. 52, 3, p. 284-299

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

  49. Published

    A survey of toxic epibenthic dinoflagellates species from Ria de Averio (Portugal). 

    Hinzmann, M., Craveiro, S., Calado, A. J., Moestrup, Øjvind & Daugbjerg, Niels, 2004. 1 p.

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

  50. Published

    AMPHIDINIUM REVISITED. I. REDEFINITION OF AMPHIDINIUM (DINOPHYCEAE) BASED ON CLADISTIC AND MOLECULAR PHYLOGENETIC ANALYSES

    Jørgensen, M. F., Murray, S. & Daugbjerg, Niels, 2004, In: Journal of Phycology. 40, 2, p. 351-365

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

  51. Published

    AMPHIDINIUM REVISITED. II. RESOLVING SPECIES BOUNDARIES IN THE AMPHIDINIUM OPERCULATUM SPECIES COMPLEX (DINOPHYCEAE), INCLUDING THE DESCRIPTIONS OF AMPHIDINIUM TRULLA SP. NOV. AND AMPHIDINIUM GIBBOSUM. COMB. NOV.

    Murray, S., Jørgensen, M. F., Daugbjerg, Niels & Rhodes, L., 2004, In: Journal of Phycology. 40, 2, p. 366-382

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

  52. Published

    Nucleotide diversity within and between four species of Laminaria (Phaeophyceae) analysed using partial LSU and ITS rDNA sequences and AFLP

    Erting, L., Daugbjerg, Niels & Pedersen, P. M., 2004, In: European Journal of Phycology. 39, p. 243-256

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

  53. Published

    Phylogeny of Heteromita, Cercomonas and Thaumatomonas based on SSU rDNA sequences, including the description of Neocercomonas jutlandica sp. nov., gen nov.

    Ekelund, Flemming, Daugbjerg, Niels & Fredslund, L., 2004, In: European Journal of Protistology. 40, p. 119-135

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

  54. Published

    Studies on growth rates and toxicity of Protoceratium reticulatum (Dinophyceae) based on different nitrogen sources, including characterization of genotypes using ITS sequences.

    Johannesen, C. J., Daugbjerg, Niels & Moestrup, Øjvind, 2004. 1 p.

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

  55. Published

    The Scandinavian Culture Center for Algae and Protozoa

    Ellegaard, Marianne, Larsen, N. H., Daugbjerg, Niels, Pedersen, P. M. & Moestrup, Øjvind, 2004, In: Nova Hedwigia: Zeitschrift für Kryptogamenkunde. 79(1-2), p. 93-98

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

  56. 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

  57. Published

    Toxic marine epibenthic dinoflagellates from Malaysia - a survey based on light and scanning electron microscopy.

    Mohammad-Noor, N., Daugbjerg, Niels & Moestrup, Øjvind, 2004. 1 p.

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

  58. Published

    Ultrastructure of Gyrodinium spirale, the type species of Gyrodinium (Dinophyceae), including a phylogeny of G. dominans, G. rubrum and G. spirale deduced from partial LSU rDNA sequences

    Hansen, Gert & Daugbjerg, Niels, 2004, In: Protist. 155, p. 271-294

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

  59. 2005
  60. Published

    Studies on woloszynskioid dinoflagellates I: Woloszynskia coronata re-examined using light and electron microscopy and partial LSU rDNA sequences, with description of Tovellia gen. nov. and Jadwigia gen. nov. (Tovelliaceae fam. nov.)

    Lindberg, K. C. R., Moestrup, Øjvind & Daugbjerg, Niels, 2005, In: Phycologia. 44, 4, p. 416-440

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

  61. 2006
  62. 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

  63. Published

    Molecular phylogeny and ultrastructural studies of the periflagellar area of some benthic species of Prorocentrum (Dinophyceae).

    Mohammad-Noor, N., Daugbjerg, Niels & Moestrup, Øjvind, 2006. 1 p.

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

  64. 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

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