Research areas

  1. Published

    A synopsis of the genus Obetia (Urticaceae)

    Friis, Ib, 1983, In: Kew Bulletin. 38, p. 221-228

    Research output: Contribution to journalJournal articlepeer-review

  2. Published

    Myriader af liv [regnskoven]

    Friis, Ib, 1983, In: Levende Natur - Tidsskrift for international naturbevarelse. 3, p. 3-7

    Research output: Contribution to journalJournal article

  3. Published

    Note on the botanical collections of Pehr Forsskål

    Friis, Ib, 1983, In: Kew Bulletin. 38, p. 457-467

    Research output: Contribution to journalJournal articlepeer-review

  4. Published

    Phytogeography of the tropical north-East African mountains (Ethiopia, Djibouti, Somalia)

    Friis, Ib, 1983, In: Bothalia. 14, p. 525-532

    Research output: Contribution to journalJournal articlepeer-review

  5. Published

    The acaulescent and succulent species of Dorstenia sect. Kosaria (Moraceae) from NE tropical Africa and Arabia

    Friis, Ib, 1983, In: Nordic Journal of Botany. 3, p. 533-538

    Research output: Contribution to journalJournal articlepeer-review

  6. Published

    Pertrurbationer af operatoralgebraer

    Christensen, Erik, 1984, 50 p.

    Research output: Book/ReportBookpeer-review

  7. Published

    Sciaplea Rauschert (1982) is a synonym of Dialium L. (1767)

    Friis, Ib, 1984, In: Taxon. 33, p. 505-506

    Research output: Contribution to journalJournal articlepeer-review

  8. Published

    A new arborescent species of Croton (Euphorbiaceae) from the semi evergreen forests of S Somalia and E Kenya

    Friis, Ib & Gilbert, M. G., 1984, In: Nordic Journal of Botany. 4, p. 327-331.

    Research output: Contribution to journalJournal articlepeer-review

  9. Published

    A synopsis of the genus Pouzolzia Gaud. (Urticaceae) in tropical Africa

    Friis, Ib & Jellis, S., 1984, In: Kew Bulletin. 39, p. 587-601

    Research output: Contribution to journalJournal articlepeer-review

  10. Published

    Additional notes on Somalian Sapindaceae

    Friis, Ib, 1984, In: Kew Bulletin. 39, p. 779-783

    Research output: Contribution to journalJournal articlepeer-review

  11. Published

    Additions to the Flora of Ethiopia

    Friis, Ib & Vollesen, K., 1984, In: Willdenowia. 14, p. 355-371

    Research output: Contribution to journalJournal articlepeer-review

  12. Published

    An analysis of the protologues of new genera with new species in Forsskål's Flora Aegyptiaco-Arabica

    Friis, Ib, 1984, In: Taxon. 33, p. 655-667

    Research output: Contribution to journalJournal articlepeer-review

  13. Published

    Proposal to conserve 1648 Graphorkis Du Petit-Thouars (1804 - Orchidaceae) with a conserved type

    Friis, Ib & Rasmussen, Finn N., 1984, In: Taxon. 33, p. 114-116

    Research output: Contribution to journalJournal articlepeer-review

  14. Published

    Studies in tropical African Urticaceae and Moraceae

    Friis, Ib, 1984, Uppsala, Sverige: Anacapri. 40 p. (Acta Universitatis Uppsaliensis, Vol. 761.).

    Research output: Book/ReportDoctoral thesis

  15. Published

    The spelling of Pehr Forsskål's family name

    Friis, Ib & Thulin, M., 1984, In: Taxon. 33, p. 668-672

    Research output: Contribution to journalJournal articlepeer-review

  16. Published

    Validation of names of new species by reference to previously published descriptions of new genera without valid species names

    Friis, Ib, 1984, In: Taxon. 33, p. 301-308

    Research output: Contribution to journalJournal articlepeer-review

  17. Published

    Validity of names published by Forsskål and Aublet

    Friis, Ib, Brummitt, R. K., Hepper, F. N., Jeffrey, C., Taylor, N. P., Verdcourt, B., Howard, R. A. & Nicolson, D. H., 1984, In: Taxon. 33, p. 495-496

    Research output: Contribution to journalJournal articlepeer-review

  18. Published

    High-field 3He-F interaction at the surface of fluorocarbon spheres

    Schuhl, A., Chapellier, M. & Rasmussen, Finn Berg, 1 Dec 1984, In: Journal of Low Temperature Physics. 57, 5-6, p. 483-499 17 p.

    Research output: Contribution to journalJournal articlepeer-review

  19. Published

    Garcinia buxifolia Chiov. is Buxus hildebrandtii Baill. (Buxaceae)

    Friis, Ib, 1985, In: Nordic Journal of Botany. 4, p. 747-748

    Research output: Contribution to journalJournal articlepeer-review

  20. Published

    Notes on the Somalian species of Ficus (Moraceae)

    Friis, Ib, 1985, In: Nordic Journal of Botany. 5, p. 331-333

    Research output: Contribution to journalJournal articlepeer-review

  21. Published

    The identity of Hypseloderma jubense (Sapindaceae)

    Friis, Ib & Vollesen, K., 1985, In: Kew Bulletin. 40, p. 859-861

    Research output: Contribution to journalJournal articlepeer-review

  22. Published

    The identity of E. Chiovenda's Somalian Sapotaceae

    Friis, Ib, 1985, In: Kew Bulletin. 40, p. 395-398

    Research output: Contribution to journalJournal articlepeer-review

  23. Published

    Orchids

    Rasmussen, Finn N., 1985, The families of the Monocotyledons. Dahlgren, R., Clifford, H. T. & Yeo, P. F. (eds.). Berlin, p. 249-274 26 p.

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

  24. Published

    Similarities of II_1 factors with property Gamma

    Christensen, Erik, 1986, In: Journal of Operator Theory. 15, 2, p. 281 - 288 8 p.

    Research output: Contribution to journalJournal articlepeer-review

  25. Published

    A new species of Kanahia (Asclepiadaceae) from Ethiopia, with a reconsideration of the genus

    Field, D., Friis, Ib & Gilbert, M. G., 1986, In: Nordic Journal of Botany. 6, p. 787-792

    Research output: Contribution to journalJournal articlepeer-review

  26. Published

    Olea capensis L. (Oleaceae) in north-east and east tropical Africa

    Friis, Ib & Green, P. S., 1986, In: Kew Bulletin. 41, p. 36-36

    Research output: Contribution to journalJournal articlepeer-review

  27. Published

    Ethiopia in regional phytogeography

    Friis, Ib, 1986, In: Symbolae Botanicae Uppsaliensis. 26, p. 68-85

    Research output: Contribution to journalJournal articlepeer-review

  28. Published
  29. Published

    Proposal to amend the International Code of Botanical Nomenclature: Proposal to replace Art. 42.2 with new Art. 42.2 and Art. 42.3

    Friis, Ib, 1986, In: Taxon. 35, p. 400-403

    Research output: Contribution to journalJournal articlepeer-review

  30. Published

    Rafinesque's Valentiana volubilis, and the early botanical collections from Ethiopia

    Friis, Ib, 1986, In: Taxon. 35, p. 358-361

    Research output: Contribution to journalJournal articlepeer-review

  31. Published

    The botanical identity of Mimusops in ancient Egyptian tombs

    Friis, Ib, Hepper, F. N. & Gasson, P., 1986, In: Journal of Egyptian Archaeology. 72, p. 201-204

    Research output: Contribution to journalJournal articlepeer-review

  32. Published

    The forest vegetation of Ethiopia

    Friis, Ib, 1986, In: Symbolae Botanicae Uppsaliensis. 26, p. 31-47

    Research output: Contribution to journalJournal articlepeer-review

  33. Published

    The genus Urera Gaud. (Urticaceae) in eastern tropical Africa

    Friis, Ib, 1986, In: Nordic Journal of Botany. 5, p. 547-553

    Research output: Contribution to journalJournal articlepeer-review

  34. Published

    The typification and identity of three species of Parietaria L. (Urticaceae), ostensibly described from South Africa

    Friis, Ib, 1986, In: Taxon. 35, p. 701-705

    Research output: Contribution to journalJournal articlepeer-review

  35. Published

    Two new taxa and a new combination in Urticaceae for the Flora Zambesiaca

    Friis, Ib, 1986, In: Boletim da Sociedade Broteriana, Sér. 2,. 58, p. 201-214

    Research output: Contribution to journalJournal articlepeer-review

  36. Published

    Variation in Macaranga capensis (Euphorbiaceae)

    Friis, Ib & Gilbert, M. G., 1986, In: Kew Bulletin. p. 68-68

    Research output: Contribution to journalJournal articlepeer-review

  37. Published

    Zonation of Forest Vegetation on the South Slope of Bale Mountains, South Ethiopia

    Friis, Ib, 1986, In: SINET- An Ethiopian Journal of Science.. 9 (suppl:Proc of 2nd Int Symp, Flora Eth, p. 29-44

    Research output: Contribution to journalJournal article

  38. Published

    Concurrent solution of the stereo correspondence problem and the surface reconstruction problem

    Olsen, Søren Ingvor, 1986, Proceedings of the 8th International Conference on Pattern Recognition, CVPR. Paris, p. 1038-1040 3 p.

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  39. Published

    A new name in Pouzolzia (Urticaceae)

    Friis, Ib, 1987, In: Kew Bulletin. 42, p. 666-666.

    Research output: Contribution to journalJournal articlepeer-review

  40. Published

    A reconsideration of Pittosporum (Pittosporaceae) in Africa and Arabia

    Friis, Ib, 1987, In: Kew Bulletin. 42, p. 319-335.

    Research output: Contribution to journalJournal articlepeer-review

  41. Published

    Additions to the flora of Ethiopia, 2

    Friis, Ib, Gilbert, M. G. & Vollesen, K., 1987, In: Willdenowia. 16, p. 531-564

    Research output: Contribution to journalJournal articlepeer-review

  42. Published

    New combinations in old world Urticaceae

    Friis, Ib, Immelman, K. & Wilmot-Dear, C. M., 1987, In: Nordic Journal of Botany. 7, p. 125-126

    Research output: Contribution to journalJournal articlepeer-review

  43. Published

    Plants in Peril 11. (Dorstenia gypsophila, Moraceae)

    Friis, Ib, 1987, In: Curtis's Botanical Magazine. 4, p. 97-101

    Research output: Contribution to journalJournal article

  44. Published

    The identity of Chiovenda's species of Olea (Oleaceae)

    Friis, Ib, 1987, In: Kew Bulletin. 42, p. 586 1 p.

    Research output: Contribution to journalJournal articlepeer-review

  45. Published

    Field dependence of relaxation rates in 3He-plus-substrate systems

    Geng, Q., Olsen, Malte & Rasmussen, Finn Berg, 1 Jan 1987, In: Japanese Journal of Applied Physics. 26, 3, Part 1, p. 329-330 2 p.

    Research output: Contribution to journalJournal articlepeer-review

  46. Published

    Heating effects in polarization experiments with condensed 3He

    Geng, Q. & Rasmussen, Finn Berg, 1 Jun 1987, In: Journal of Low Temperature Physics. 67, 5-6, p. 441-451 11 p.

    Research output: Contribution to journalJournal articlepeer-review

  47. Published

    Metabolic and cardiovascular responses to epinephrine in diabetic autonomic neuropathy

    Hilsted, J., Richter, Erik A., Madsbad, Sten, Tronier, B., Christensen, N. J., Hildebrandt, P., Damkjær, M. & Galbo, Henrik, 1987, In: New England Journal of Medicine. 317, 7, p. 421-426 6 p.

    Research output: Contribution to journalJournal articlepeer-review

  48. Decomposition of wheat bran and ispaghula husk in the stomach and the small intestine of healthy men

    Andersen, Jens Rikardt, Bukhave, K., Højgaard, Liselotte, Rasmussen, H. S., Hermansen, N., Worning, H. & Krag, E., 1988, In: Journal of Nutrition. 118, 3, p. 326-331 6 p.

    Research output: Contribution to journalJournal articlepeer-review

  49. Published

    "Forest trees of north east tropical Africa (Ethiopia, Djibouti and Somalia)" - an atlas project

    Friis, Ib, 1988, In: Missouri Botanic Gardens Monographs. 25, p. 543 - 553

    Research output: Contribution to journalJournal articlepeer-review

  50. Published

    A revision of the tribe Forsskaoleae (Urticaceae)

    Friis, Ib & Wilmot-Dear, C. M., 1988, In: Nordic Journal of Botany. 8, p. 25-59

    Research output: Contribution to journalJournal articlepeer-review

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