Department of Biology

Aarhus University Seal / Aarhus Universitets segl

Benjamin Øllgaard

  1. 2021
  2. Published

    The Lycopodiaceae of Panamá. / Øllgaard, Benjamin; Testo, Weston.

    In: Phytotaxa, Vol. 526, No. 1, 11.2021, p. 1-66.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  3. 2020
  4. Published

    Lycopodiaceae in Colombia : Subfamilies Lycopodioideae and Lycopodielloideae. / Øllgaard, Benjamin.

    In: Phytotaxa, Vol. 433, No. 3, 02.2020, p. 195-224.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  5. Published

    The Lycopodiaceae of Guyana, Suriname, and French Guiana. / Øllgaard, Benjamin; Boudrie, M; Cremers, G.

    In: Phytotaxa, Vol. 433, No. 2, 02.2020, p. 101-134.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  6. 2018
  7. Published

    Phylogenetic systematics, morphological evolution, and natural groups in neotropical Phlegmariurus (Lycopodiaceae). / Testo, Weston; Ollgaard, Benjamin; Field, Ashley et al.

    In: Molecular Phylogenetics and Evolution, Vol. 125, 08.2018, p. 1-13.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  8. Published

    Prodromus of a fern flora for Bolovia. II. Lycopodiaceae. / Øllgaard, Benjamin; Kessler, Michael; Smith, Alan R.

    In: Phytotaxa, Vol. 334, No. 3, 19.01.2018, p. 255-294.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  9. 2017
  10. Published

    Eukaryoter - alger, svampe & landplanter : Øvelseskompendium. / Olesen, Birgit; Ravnskov, Sabine; Steenberg, Tove et al.

    174 p. 3 ed. AU-Flakkebjerg. 2017Kompendium til studerende.

    Research output: Other contributionEducation

  11. 2016
  12. Published

    A community-derived classification for extant lycophytes and ferns. / Schuettpelz, Eric; Schneider, Harald; Smith, Alan R. et al.

    In: Journal of Systematics and Evolution, Vol. 54, No. 6, 01.11.2016, p. 563-603.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  13. Published

    Additions, deletions and changes to the Ecuadorian Lycopodiaceae. / Øllgaard, Benjamin.

    In: Phytotaxa, Vol. 246, No. 2, 2016, p. 93-106.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  14. Published

    Lycopodiaceae in Brazil. Conspectus of the family II. The genera Lycopodiella, Palhinhaea, and Pseudolycopodiella. / Øllgaard, Benjamin; Windisch, Paolo G.

    In: Rodriguesia, Vol. 67, No. 3, 2016, p. 691-719.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  15. Published

    New neotropical Lycopodiaceae. / Øllgaard, Benjamin.

    In: Phytotaxa, Vol. 277, No. 3, 2016, p. 266-274.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  16. 2015
  17. Published

    Diversity of ferns and lycophytes in Brazil. / Prado, Jefferson; Sylvestre, Lana Da S; Labiak, Paulo H. et al.

    In: Rodriguesia, Vol. 66, No. 4, 01.10.2015, p. 1073-1083.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  18. Published

    Lycopodiaceae. / Øllgaard, Benjamin; Gonzáles, Jasivia.

    Catálogo de las Plantas Vasculares de Bolivia . ed. / Peter Møller Jørgensen; Michael Nee; Stephan Beck. Koeltz Scientific Books, 2015. p. 124-127 (Missouri Botanical Garden. Monographs in Systematic Botany, Vol. 127).

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearchpeer-review

  19. Published

    Six new species and some nomenclatural changes in neotropical lycopodiaceae. / Øllgaard, Benjamin.

    In: Nordic Journal of Botany, Vol. 33, No. 2, 2015, p. 186-196.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  20. 2014
  21. Published

    Lycopodiaceae in Brazil. Conspectus of the family : I. The genera Lycopodium, Austrolycopodium, Diphasium, and Diphasiastrum. / Øllgaard, Benjamin; Windisch, Paulo G.

    In: Rodriguesia, Vol. 65, No. 2, 2014, p. 261-277.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  22. 2013
  23. Published

    Landplanternes morfologi og udvikling. / Barfod, Anders S.; Øllgaard, Benjamin.

    Øvelseskompendium. Eukaryoter | alger, svampe og landplanter. ed. / Anders Barfod. 2013. p. 103-190.

    Research output: Contribution to book/anthology/report/proceedingCompendium/lecture notes chapterEducation

  24. Published

    Landplanternes struktur og funktion. / Øllgaard, Benjamin; Barfod, Anders S.

    Øvelseskompendium. Eukaryoter | alger, svampe og planter. ed. / Anders Barfod. 2013. p. 191-220.

    Research output: Contribution to book/anthology/report/proceedingCompendium/lecture notes chapterEducation

  25. 2012
  26. Published

    New combinations in Neotropical Lycopodiaceae. / Øllgaard, Benjamin.

    In: Phytotaxa, Vol. 2012, 13.06.2012, p. 10-22.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  27. Published

    Nota Científica/Short Communication: Nomenclatural changes in Brazilian Lycopodiaceae. / Øllgaard, Benjamin.

    In: Rodriguesia, Vol. 63, No. 2, 2012, p. 479-482.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  28. Published

    Revisión de las lycopodiaceae (Embryopsida, Lycopodiiae) de Argentina Y Uruguay. / Marcelo, D. Arana; Øllgaard, Benjamin.

    In: Darwiniana, Vol. 50, No. 2, 2012, p. 266-295.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  29. Published

    Short Communication: Nomenclatural changes in Brazilian Lycopodiaceae. / Øllgaard, Benjamin.

    In: Rodriguesia, Vol. 2012, 2012, p. 479-482.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  30. 2011
  31. Published

    Flow cytometry confirms reticulate evolution and reveals triploidy in Central European Diphasiastrum taxa (Lycopodiaceae, Lycophyta). / Bennert, H. Wilfried; Horn, Karsten; Kauth, Marion et al.

    In: Annals of Botany, Vol. 108, 16.06.2011, p. 867-876.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  32. 2008
  33. Published

    Botanisk diversitet på rad og række. / Barfod, Anders S.; Gustafsson, Mats; Øllgaard, Benjamin et al.

    In: URT, Vol. 32, No. 2, 2008, p. 64-67.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleCommunication

  34. 2006
  35. Published

    Botánica Económica de los Andes Centrales. / Moraes, M. (Editor); Øllgaard, Benjamin (Editor); Kvist, Lars Peter (Editor) et al.

    Universidad Mayor de San Andrés, La Paz, Bolivia, 2006.

    Research output: Book/anthology/dissertation/reportAnthologyResearch

  36. Published

    Frutos comestibles. / Asturizaga, A.S.; Øllgaard, Benjamin; Balslev, Henrik.

    Botánica Económica de los Andes Centrales. ed. / M. Moraes; B. Øllgaard; L.P. Kvist; F. Borchsenius; H. Balslev. 2006. p. 329-346.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  37. Published

    Helechos. / Navarette, H.; León, B.; Gonzales, J. et al.

    Botánica Económica de los Andes Centrales. ed. / M. Moraes; B. Øllgaard; L.P. Kvist; F. Borchsenius; H. Balslev. 2006. p. 385-411.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  38. Published

    Karsporeplanter. / Øllgaard, Benjamin.

    Dansk Flora. ed. / S. Frederiksen; F. Rasmussen; O. Seberg. Gyldendal, 2006. p. 31-57.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  39. Published

    Landplanterne : Noter til faget Planter, 14. udgave. / Øllgaard, Benjamin.

    2006.

    Research output: Book/anthology/dissertation/reportCompendium/lecture notesEducation

  40. 2005
  41. Published

    (1700) Proposal to conserve the name Stachyphrynium against Phyllodes (Marantaceae). / Borchsenius, Finn; Øllgaard, Benjamin; Suksathan, P.

    In: Taxon, Vol. 54, No. 3, 2005, p. 833-834.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  42. Published

    Håret Skjoldbregne (Polystichum braunii) indigen i Danmark. / Øllgaard, Benjamin; Wind, Peter.

    In: Flora og Fauna, Vol. 111, No. 4, 2005, p. 91-94.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  43. 2004
  44. Published

    Novelties in Neotropical Lycopodiaceae. / Øllgaard, Benjamin.

    In: Nordic Journal of Botany, Vol. 23, No. 1, 2004, p. 31-47.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  45. 2002
  46. Published

    Los helechos del sur de Ecuador. / Øllgaard, Benjamin; Aguirre M., Z. (Editor); Madsen, J.E. (Editor) et al.

    Botánica Austroecuatoriana: Estudios sobre los recursos vegetales en las provincias de El Oro, Loja y Zamora-Chinchipe. Quito, Ecuador, 2002. p. 311-338.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  47. Published

    Mapa de vegetación del sur de Ecuador. / Balslev, H.; Øllgaard, Benjamin; Aguirre, Z. (Editor) et al.

    Botánica Austroecuatoriana: Estudios sobre los recursos vegetales en las provincias de El Oro, Loja y Zamora-Chinchipe. Quito, 2002. p. 51-64.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  48. 2001
  49. Published

    10. Gleicheniaceae. / Andersen, E.Ø.; Øllgaard, B.; Harling, G. (Editor) et al.

    Flora of Ecuador. 66. ed. 2001. p. 107-171.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  50. Published

    6. Ophioglossaceae. / Øllgaard, B.; Harling, G. (Editor); Andersson, L. (Editor).

    Flora of Ecuador. 66. ed. 2001. p. 5-19.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  51. Published

    8A. Osmundaceae. / Øllgaard, B.; Harling, G. (Editor); Andersson, L. (Editor).

    Flora of Ecuador. 66. ed. 2001. p. 71-73.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  52. Published

    8B. Plagiogyriaceae. / Øllgaard, B.; Harling, G. (Editor); Andersson, L. (Editor).

    Flora of Ecuador. 66. ed. 2001. p. 77-80.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  53. Published

    9. Schizaeaceae. / Øllgaard, B.; Harling, G. (Editor); Andersson, L. (Editor).

    Flora of Ecuador. 66. ed. 2001. p. 83-103.

    Research output: Contribution to book/anthology/report/proceedingBook chapterResearch

  54. 1986
  55. Published

    Aarhus Universitets Regnskovsprojekt i Ecuador. / Holm-Nielsen, Rektor Lauritz B.; Øllgaard, Benjamin.

    En ny Junglebog, Tropeskovens Situation - Økologiske og Sociale Aspekter. ed. / Bent Muus; Michael Stoltze. Verdensnaturfonden, 1986.

    Research output: Contribution to book/anthology/report/proceedingBook chapterCommunication

  56. 1985
  57. Published

    Páramoen - Andesbjergenes alpine vegetation. / Balslev, Henrik; Holm-Nielsen, Lauritz B; Øllgaard, Benjamin.

    In: Naturens Verden, No. 10, 1985.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review

  58. 1984
  59. Published

    Scandinavian botanical research in Ecuador. / Holm-Nielsen, Lauritz; Øllgaard, Benjamin; Molau, Ulf.

    Risskov : Botanical Institute, University of Aarhus, 1984. 83 p.

    Research output: Book/anthology/dissertation/reportBookResearch

  60. 1983
  61. Published

    Den ecuadoreanske Amazon-skov. / Holm-Nielsen, Lauritz B; Øllgaard, Benjamin.

    In: Naturens Verden, No. 10, 1983.

    Research output: Contribution to journal/Conference contribution in journal/Contribution to newspaperJournal articleResearchpeer-review