Research areas

  1. 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 articleResearchpeer-review

  2. 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 articleResearchpeer-review

  3. 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 articleResearchpeer-review

  4. 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 articleResearchpeer-review

  5. Published

    The forest vegetation of Ethiopia

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 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 articleResearchpeer-review

  7. 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 articleResearchpeer-review

  8. 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 articleResearchpeer-review

  9. Published

    Variation in Macaranga capensis (Euphorbiaceae)

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 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 articleResearch

  11. 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 articleResearchpeer-review

  12. 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 articleResearchpeer-review

  13. 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

  14. Published

    The identity of Hypseloderma jubense (Sapindaceae)

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    The identity of E. Chiovenda's Somalian Sapotaceae

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. 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 articleResearchpeer-review

  17. 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 articleResearchpeer-review

  18. 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 articleResearchpeer-review

  19. 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 articleResearchpeer-review

  20. Published

    Additional notes on Somalian Sapindaceae

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Additions to the Flora of Ethiopia

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

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. 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 articleResearchpeer-review

  23. Published

    Pertrurbationer af operatoralgebraer

    Christensen, Erik, 1984, 50 p.

    Research output: Book/ReportBookResearchpeer-review

  24. 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 articleResearchpeer-review

  25. 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 thesisResearch