Ib Friis

Ib Friis

Professor, emeritus

ORCID: 0000-0002-2438-1528

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  1. Published

    Mountain botany: Studies dedicated to Olov Hedberg

    Friis, Ib (ed.), Jonsell, B. (ed.), Nordal, I. (ed.) & Thulin, M. (ed.), 1993, Danmark: Nordic Publications in Botany. 312 p. (Opera Botanica, Vol. 121).

    Research output: Book/Report › Book › Research

  2. 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 journal › Journal article › Research › peer-review

  3. Published

    Pelargonium boranense sp. nov. (Geraniaceae)

    Friis, Ib & Gilbert, M. G., 1976, In: Flowering Plants of Africa. 43, p. Tab. 1705 + 4 pp. text

    Research output: Contribution to journal › Journal article › Research › peer-review

  4. Published

    Sansevieria forsskoliana, a new name for Sansevieria abyssinica

    Friis, Ib, 1995, In: The Sansevieria Journal. 4, p. 3-8

    Research output: Contribution to journal › Journal article › Research

  5. Published

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

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

    Research output: Contribution to journal › Journal article › Research › peer-review

  6. Published

    Sesbania melanocaulis, sp.nov. (Leguminosae subfam. Papilionaceae) from SW Ethiopia

    Bidgood, S. & Friis, Ib, 1998, In: Nordic Journal of Botany. 18, 2, p. 209-213

    Research output: Contribution to journal › Journal article › Research › peer-review

  7. Published

    Alchornea cordifolia (Schumach. & Thonn.) Muell. Arg. (Euphorbiaceae), a disjunct Guineo-Congolian tree found in Ethiopia as dominant in riverine forest.

    Friis, Ib & Harris, T., Dec 2013, In: Webbia. 68, 2, p. 147-154 8 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  8. Published

    Cenni monografici sul paese dei Gherire (Mogadiscio, 1938) – a pioneer work on the Gerire Hills in western Ogaden, south-eastern Ethiopia : – introduced, translated and provided with annotations and a revision of the botanical collections

    Friis, Ib, 30 Apr 2019, In: Webbia. 74 (supplement), p. 1-108

    Research output: Contribution to journal › Journal article › Research › peer-review

  9. Published

    Commiphora oddurensis Chiov. and C. suffruticosa Teshome (Burseraceae): taxonomy, distribution, ecology and conservation status

    Demissew, S. & Friis, Ib, Dec 2013, In: Webbia. 68, 2, p. 133-145 13 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  10. Published

    Crotalaria trifoliolata (Leguminosae: Papilionoideae), a previously incompletely known Ethiopian endemic rediscovered after 120 years

    Friis, Ib & Weber, O., 2014, In: Kew Bulletin. 69, 4, 9 p., 9536.

    Research output: Contribution to journal › Journal article › Research › peer-review

  11. Published

    Cypholophus anisoneurus comb. nov. – an endemic species of Urticaceae from Vanuatu and Solomon Islands hitherto misplaced in Boehmeria

    Wilmot-Dear, C. M. & Friis, Ib, 2010, In: Nordic Journal of Botany. 28, 3, p. 285-287 3 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  12. Published

    Debregeasia australis sp. nov. (Urticaceae), with a new synopsis of and a new key to the genus

    Wilmot-Dear, C. M. & Friis, Ib, 19 Jun 2012, In: Edinburgh Journal of Botany. 69, 2, p. 301–311 11 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  13. Published

    Euphorbia venefica Trémaux ex Kotschy (Euphorbiaceae) and other shrub-like cylindrically stemmed Euphorbia with spirally arranged single spines

    Weber, O., Atinafe, E., Awas, T. & Friis, Ib, 2020, In: Societe des Naturalistes Luxembourgeois. Bulletin. 122, p. 57-82

    Research output: Contribution to journal › Journal article › Research › peer-review

  14. Published

    Pilea nguruensis (Urticaceea), a new species from the Eastern Arc Mountains, central Tanzania

    Friis, Ib, Darbyshire, I., Wilmot-Dear, C. M. & Luke, W. R. Q., 2015, In: Kew Bulletin. 70, 5 p., 24.

    Research output: Contribution to journal › Journal article › Research › peer-review

  15. Published

    Pouzolzia floresiana (Urticaceae), a new species from Flores, Nusa Tenggara Timur (Lesser Sunda Islands), Indonesia

    Wilmot-Dear, C. M. & Friis, Ib, Jul 2012, In: Edinburgh Journal of Botany. 69, 2, p. 293–299 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  16. Published

    Pouzolzia saxophila sp. nov. (Urticaceae tribe Boehmerieae) from Bahia, Brazil

    Wilmot-Dear, C. M., Friis, Ib & Monro, A. K., 2015, In: Nordic Journal of Botany. 33, 3, p. 354-357 4 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  17. Published

    Salsola sp. A of Flora Zambesiaca from the coast of Mozambique is Caroxylon littoralis (Amaranthaceae subfam. Salsoloideae), hitherto only known from Madagascar

    Friis, Ib & Holt, S., 2017, In: Webbia. 72, 1, p. 63-69 7 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  18. Published

    Terminalia (Combretaceae) in northern tropical Africa: Priority and typification of T. schimperiana and T. glaucescens; typification of other synonyms of T. schimperiana and of T. avicennioides

    Friis, Ib & Demissew, S., 2020, In: Taxon. 69, 2, p. 372-380

    Research output: Contribution to journal › Journal article › Research › peer-review

  19. Published

    A nationwide assesment of the Biodiversity value of Uganda's important Bird Areas Netwok.

    Herbert, T., Kalema, J., Byaruhanga, A., Asasra, J., Ssegawa, P., Balmford, A., Davenport, T., Fjeldså, Jon, Friis, Ib, Pain, D., Derek, P., Williams, P. & Williams, C., 2006, In: Conservation Biology. 20, 1, p. 85-99 14 p.

    Research output: Contribution to journal › Journal article › Research › peer-review

  20. 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 journal › Journal article › Research › peer-review

  21. Published

    A new name in Pouzolzia (Urticaceae)

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

    Research output: Contribution to journal › Journal article › Research › peer-review

  22. Published

    A new species of Boehmeria, B. burgeri Wilmot-Dear, Friis & Kravtsova (Urticaceae), endemic to Costa Rica

    Wilmot-Dear, C. M., Friis, Ib & Kravtsova, T. I., 2003, In: Kew Bulletin. 58, p. 213-218

    Research output: Contribution to journal › Journal article › Research › peer-review

  23. Published

    A new species of Guizotia (Compositae) from NE tropical Africa

    Friis, Ib, 1971, In: Norwegian Journal of Botany. 18, p. 231-234

    Research output: Contribution to journal › Journal article › Research › peer-review

  24. Published

    A new species of Haemanthus (Amaryllidaceae) from SW Ethiopia

    Friis, Ib & Bjørnstad, I., 1971, In: Norwegian Journal of Botany. 18, p. 227-230

    Research output: Contribution to journal › Journal article › Research › peer-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 journal › Journal article › Research › peer-review

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