Ib Friis

Ib Friis

Professor, emeritus


  1. Published

    (1883) Proposal to reject the name Ficus taab Forssk. (Moraceae)

    Friis, Ib, 2009, In: Taxon. 58, 1, p. 309-310

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    12. Negripteridaceae

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, Vol. 1: Lycopodiaceae - Pinaceae & Appendix. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Ababa; Uppsala: National Herbarium, Addis Ababa University, Vol. 1.. p. 46-48

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

  3. Published

    13. Sinopteridaceae

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, Vol. 1: Lycopodiaceae - Pinaceae & Appendix. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Abeba University, Vol. 1.. p. 49-66 17 p.

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

  4. Published

    14. Cryptogrammaceae

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 1: Lycopodiaceae - Pinaceae & Appendix. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Abeba University, Vol. 1.. p. 67-68 2 p.

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

  5. Published

    26. Thelypteridaceae

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 1: Lycopodiaceae - Pinaceae & Appendix. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Abeba University, Vol. 1.. p. 107-120 14 p.

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

  6. Published

    37. Ephedraceae

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 1: Lycopodiaceae - Pinaceae & Appendix. Hedberg, I., Friis, I. & Persson, E. (eds.). National Herbarium, Addis Abeba University, Vol. 1.. p. 184-186 3 p.

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

  7. Published

    38. Podocarpaceae

    Sebsebe, D. & Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 1: Lycopodiaceae - Pinaceae & Appendix. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Abeba University, Vol. 1.. p. 187-190 4 p.

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

  8. Published

    39. Cupressaceae

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 1: Lycopodiaceae - Pinaceae & Appendix. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Abeba University, Vol. 1.. p. 193-199

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

  9. Published

    Appendix: Additions to Flora of Ethiopia and Eritrea volumes 2 - 7

    Friis, Ib & Thulin, M., 2009, Flora of Ethiopia and Eritrea, vol. 1: Lycopodiaceae - Pinaceae & Appendix. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Ababa University, Vol. 1.. p. 203-271 68 p.

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

  10. Published

    Collectors of botanical specimens from the flora area mentioned in the Flora of Ethiopia and Eritrea

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 8: General part and index to vols 1-7. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Ababa; Uppsala: National Herbarium; Addis Abeba University, Vol. 8. p. 97-123

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

  11. Published

    Flora of Ethiopia and Eritrea, vol. 1: Lycopodiaceae - Pinaceae & Appendix

    Hedberg, I. (ed.), Friis, Ib (ed.) & Persson, E. (ed.), 2009, Addis Abeba; Uppsala: National Herbarium, Addis Abeba University. 305 p.

    Research output: Book/ReportAnthologyResearchpeer-review

  12. Published

    Flora of Ethiopia and Eritrea, vol. 8: General part and index to vols 1-7

    Hedberg, I. (ed.), Friis, Ib (ed.) & Persson, E. (ed.), 2009, Addis Abeba; Uppsala: National Herbarium, Addis Abeba University. 331 p.

    Research output: Book/ReportAnthologyResearchpeer-review

  13. Published

    Floristic richness and endemism in the Flora of Ethiopia and Eritrea

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 8: General part and index to vols 1-7. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Abeba University, Vol. 8.. p. 33-38 6 p.

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

  14. Published

    Natural Vegetation of the Flora area

    Sebsebe, D. & Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 8: General part and index to vols 1-7. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Abeba University, Vol. 8.. p. 27-32

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

  15. Published

    Pouzolzia rugulosa transferred from Boehmeria, and the distinction between Boehmeria and Pouzolzia (Urticaceae)

    Wilmot-Dear, C. M., Acharya, N., Kravtsova, T. I. & Friis, Ib, 2009, In: Edinburgh Journal of Botany. 66, 1, p. 51-64 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Reconsideration of the African species Sesbania sudanica and S. hepperi (Leguminosae subfam. Papilionoideae) as to their variation in Ethiopia

    Bidgood, S. & Friis, Ib, 2009, In: Kew Bulletin. 64, 2, p. 301-305 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    The Flora of Ethiopia and Eritrea project concluded with a fourth Flora of Ethiopia and Eritrea-symposium held in Uppsala, Sweden

    Friis, Ib, 2009, In: Webbia. 64, 2, p. 267-270 4 p.

    Research output: Contribution to journalJournal articleResearch

  18. Published

    The scientific study of the flora of Ethiopia and Eritrea up to the beginning of the Ethiopian Flora Project (1980)

    Friis, Ib, 2009, Flora of Ethiopia and Eritrea, vol. 8: General part and index to Vols 1-7. Hedberg, I., Friis, I. & Persson, E. (eds.). Addis Abeba; Uppsala: National Herbarium, Addis Abeba University, Vol. 8. p. 5-25 21 p.

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

ID: 2939