Ruth Nielsen

Ruth Nielsen

Associate professor emerIta


  1. 2023
  2. Published

    Reviewing Introduction Histories, Pathways, Invasiveness, and Impact of Non-Indigenous Species in Danish Marine Waters

    Jensen, Kathe, Andersen, P., Andersen, N. R., Bruhn, A., Buur, H., Carl, Henrik, Jakobsen, H., Jaspers, C., Lundgreen, K., Nielsen, Ruth, Strandberg, B. & Stæhr, P. A. U., 2023, In: Diversity. 15, 3, 44 p., 434.

    Research output: Contribution to journalReviewResearchpeer-review

  3. 2016
  4. Published

    Culture and field studies of Ulvellaceae and other microfilamentous green seaweeds in subarctic and arctic waters around Iceland

    Gunnarsson, K. & Nielsen, Ruth, 2016, In: Nova Hedwigia. 103, 1-2, p. 17-46 30 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 2014
  6. Published

    Description of Ulvella elegans sp. nov. and U. islandica sp. nov. (Ulvellaceae, Ulvophyceae) from Island - a study based on morphology of species in culture and tufA gene sequences.

    Nielsen, Ruth, Gunnarsson, K., Daugbjerg, Niels & Petersen, G., 2014, In: European Journal of Phycology. 49, 1, p. 60-67 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. 2013
  8. Published

    Revision of the genus Ulvella (Ulvellaceae, Ulvophyceae) based on morphology and tufA gene sequences of species in culture, with Acrochaete and Pringsheimiella placed in synonymy

    Nielsen, Ruth, Petersen, G., Seberg, Ole, Daugbjerg, Niels, O'Kelly, C. J. & Wysor, B., 4 Jan 2013, In: Phycologia. 52, 1, p. 37-56 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2012
  10. Published

    New insights into the biodiversity and generic relationships of foliose Bangiales (Rhodophyta) in Iceland and the Faroe Islands

    Mols-Mortensen, A., Neefus, C. D., Nielsen, Ruth, Gunnarsson, K., Egilsdóttir, S., Pedersen, P. M. & Brodie, J., 2012, In: European Journal of Phycology. 47, 2, p. 146-159 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. 2009
  12. Published

    Marine makroalger i Københavns Havn med fund af Polysiphonia kiliana - ny art for Danmark

    Nielsen, Ruth, 2009, In: Flora og Fauna. 114, 3-4, p. 77-89 13 p.

    Research output: Contribution to journalJournal articleCommunication

  13. 2007
  14. Published

    Acrochaete

    Nielsen, Ruth, Rinkel, B. & Brodie, J., 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmurry, Northern Ireland: British Phycological Society, p. 108-119 12 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  15. Published

    Blastophysa

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmurry, Northern Ireland: British Phycological Society, p. 184-185 2 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  16. Published

    Bolbocoleon

    Nielsen, Ruth, Rinkel, B. & Brodie, J., 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmurry, Northern Ireland: British Phycological Society, p. 62-63 2 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  17. Published

    Epicladia

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmurry, Northern Ireland: British Phycological Society, p. 119-123 4 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  18. Published

    Ochlochaete

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmorry, Northern Ireland: British Phycological Society, p. 75-76 2 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  19. Published

    Ostreobium

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. British Phycological Society, p. 207-208 2 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  20. Published

    Phaeophila

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. British Phycological Society, p. 73-75 3 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  21. Published

    Pringsheimiella

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmurry, Northern Ireland: British Phycological Society, p. 123-125 2 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  22. Published

    Pseudendoclonium

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. British Phycological Society, p. 66-70 4 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  23. Published

    Pseudopringsheimia

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmurry, Northern Ireland: British Phycological Society, p. 125-126 1 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  24. Published

    Ruthnielsenia

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. British Phycological Society, p. 79-80 1 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  25. Published

    Syncoryne

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmurry, Northern Ireland: British Phycological Society, p. 126-127 2 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  26. Published

    Tellamia

    Nielsen, Ruth & Wilkinson, M., 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. British Phycological Society, p. 70-73 3 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  27. Published

    Ulvella

    Nielsen, Ruth, 2007, Green Seaweeds of Britain and Ireland. Brodie, J., Maggs, C. A. & John, D. M. (eds.). 1 ed. Dunmurry, Northern Ireland: British Phycological Society, p. 128-130 3 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  28. 2005
  29. Published

    Algevegetationen ved Nordre Rønner 2005

    Nielsen, Ruth, 2005, København.

    Research output: Book/ReportReportCommunication

  30. Published

    Dusktang, en ny og spændende rødalge i danske farvande

    Nielsen, Ruth & Mathiesen, L., 2005, In: URT. 29, p. 72-77

    Research output: Contribution to journalJournal articleResearch

  31. Published

    Hvad det gamle herbarium også gemte

    Tendal, O. S. & Nielsen, Ruth, 2005, In: Dyr i Natur og Museum. 1, p. 26-28

    Research output: Contribution to journalJournal articleResearch

  32. Published

    Relationships of algal floras in the North Atlantic Islands (Iceland, the Faroes, the Shetlands, the Orkneys)

    Tittley, I., Nielsen, Ruth & Gunnarsson, K., 2005, In: Annales Societas Scientiarum Færoensis supplementum. 41, p. 33-52

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Tangvegetationen omkring Læsø

    Nielsen, Ruth, 2005, Naturforholdene i havet omkring Læsø. Pilotprojekt marin nationalpark Læsø. Olesen, M. (ed.). København, p. 36-42, 110-115

    Research output: Chapter in Book/Report/Conference proceedingBook chapterCommunication

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