Research areas

  1. Published

    Additional observations on forests and forest trees of northeast tropical Africa (Ethiopia, Djibouti and Somalia)

    Friis, Ib, 1993, In: Opera Botanica. 121, p. 119-124

    Research output: Contribution to journalJournal articlepeer-review

  2. Published

    Altitudinal zonation in the forest tree flora of north east tropical Africa

    Friis, Ib & Lawesson, J., 1993, In: Opera Botanica. 121, p. 125-128

    Research output: Contribution to journalJournal articlepeer-review

  3. Published

    Barbeyaceae

    Friis, Ib, 1993, The Families and Genera of Vascular Plants: Flowering Plants, Dicotyledones (Magnolid, Hamamelid and Caryophyllid Families). Kubitzki, K., Rohwer, J. G. & Bittrich, V. (eds.). Berlin: Springer, Vol. 2. p. 141-143

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

  4. Published

    C.F. Hochstetter's Scientific names for G.W. Schimper's Early Collections of African Plants

    Friis, Ib, 1993, Botanostephane Kornasiana - Botanical Contributions Presented to Jan Kornas in Celebration of his 70th birthday. Ochyra, R. & Stuchlik, L. (eds.). Krakow: Polish Academy of Science, p. 183-202

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

  5. Published

    Ecological effects of fuelwood plantations in Ethiopia

    Friis, Ib & Michelsen, Anders, 1993, Development Experience in the Sahel. - Proc. of the third Sahel Workshop, 7th-9th of January 1991. Humlebæk, Denmark: Danida Forest Seed Centre, p. 106-107

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

  6. Published

    Skovene på Afrikas Horn

    Friis, Ib, 1993, Carlsbergfondet - Frederiksborgmuseet - Ny Carlsbergfondet. Årskrift 1993. København: Projekt EDB I Undervisningen, p. 9-21

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

  7. Published

    The Distribution of Phenax sonneratii and the identity of Pouzolzia conulifera (Urticaceae)

    Friis, Ib, 1993, In: Kew Bulletin. 48, 2, p. 407-409

    Research output: Contribution to journalJournal articlepeer-review

  8. Published

    Urticaceae

    Friis, Ib, 1993, The Families and Genera of Vascular Plants: Flowering Plants, Dicotyledones (Magnolid, Hamamelid and Caryophyllid Families). Kubitzki, K., Roher, J. G. & Bittrich, V. (eds.). Berlin: Springer, Vol. 2. p. 612-630

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

  9. Published

    On Vegetation Recovery, Goats and giant Tortoises on Pinta Island, Galapagos, Ecuador

    Hamann, O., 1993, In: Biodiversity and Conservation. 2, p. 138-151 14 p.

    Research output: Contribution to journalJournal article

  10. Published

    The Vegetation of Isla Santiago - Past and Present

    Hamann, O., 1993, In: Noticas de Galápagos. 52, p. 6-11 6 p.

    Research output: Contribution to journalJournal article