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Ib Friis
Ib Friis
Professor emeritus i systematisk botanik og plantegeografi, Københavns Universitet
Verified email at snm.ku.dk
Title
Cited by
Cited by
Year
Forests and forest trees of Northeast tropical Africa.
IB Friis
6491992
Atlas of the potential vegetation of Ethiopia.
IF Ib Friis, SD Sebsebe Demissew, P Breugel
5922010
Comparisons of understorey vegetation and soil fertility in plantations and adjacent natural forests in the Ethiopian highlands
A Michelsen, N Lisanework, I Friis, N Holst
Journal of Applied Ecology, 627-642, 1996
1421996
Conservation of the Ethiopian church forests: threats, opportunities and implications for their management
R Aerts, K Van Overtveld, E November, A Wassie, A Abiyu, S Demissew, ...
Science of the Total Environment 551, 404-414, 2016
1402016
plants of Pehr Forsskal's flora Aegyptiaco-Arabica
FN Hepper, I Friis, P Forsskål, P Forsskål
1221994
Impacts of tree plantations in the Ethiopian highland on soil fertility, shoot and root growth, nutrient utilisation and mycorrhizal colonisation
A Michelsen, N Lisanework, IB Friis
Forest ecology and management 61 (3-4), 299-324, 1993
1071993
Floristic diversity in fragmented Afromontane rainforests: Altitudinal variation and conservation importance
CB Schmitt, M Denich, S Demissew, I Friis, HJ Boehmer
Applied Vegetation Science 13 (3), 291-304, 2010
1032010
Urticaceae
I Friis
Flowering Plants· Dicotyledons: Magnoliid, Hamamelid and Caryophyllid …, 1993
1001993
Vegetation maps of Ethiopia and Eritrea. A review of existing maps and the need for a new map for the flora of Ethiopia and Eritrea
IB Friis, S Demissew
Biodiversity research in the Horn of Africa Region, 399-439, 2001
962001
Studies in the flora and vegetation of SW Ethiopia
I Friis, F Rasmussen, K Vollesen
Opera Botanica 63, 1-70, 1982
931982
The forest vegetation of Ethiopia
IB Friis
Symbolae Botanicae Upsalienses (Sweden) 26 (2), 1986
921986
Urticaceae
J Chen, Q Lin, I Friis, CM Wilmot-Dear, AK Monro, W Zhengyi, PH Raven
Science Press (Beijing) & Missouri Botanical Garden (St. Louis), 2003
752003
Studies on the genus Haemanthus L.(Amaryllidaceae) I. The infrageneric taxonomy
IN Björnstad, I Friis
Norwegian Journal of Botany 19, 187-206, 1972
67*1972
Myrtaceae
I Friis
Flora of Ethiopia and Eritrea 2 (2), 71-106, 1995
561995
Potential Natural Vegetation Map of Eastern Africa (Burundi, Ethiopia, Kenya, Malawi, Rwanda, Tanzania, Uganda and Zambia). Version 2.0
P van Breugel, R Kindt, JPB Lillesø, M Bingham, S Demissew, C Dudley, ...
Forest & Landscape Denmark and World Agroforestry Centre (ICRAF). URL: http …, 2015
552015
Modern pollen rain on an altitudinal range of forests and woodlands in South West Ethiopia
R Bonnefille, G Buchet, I Friis, E Kelbessa, MU Mohammed
Opera Botanica 121, 71-84, 1993
541993
Flora of the Sudan-Uganda Border Area East of the Nile: Catalogue of vascular plants, 2nd pt. Vegetation and phytogeography
IB Friis, K Vollesen
Kgl. Danske Videnskabernes Selskab, 2005
512005
The New World species of Boehmeria and Pouzolzia (Urticaceae, tribus Boehmerieae): a taxonomic revision
CM Wilmot-Dear, I Friis
Council for Nordic publications in botany, 1996
491996
The New World species of Boehmeria and Pouzolzia (Urticaceae, tribus Boehmerieae): a taxonomic revision
CM Wilmot-Dear, I Friis
Council for Nordic publications in botany, 1996
491996
Plant diversity and regeneration in a disturbed isolated dry Afromontane forest in northern Ethiopia
E Aynekulu, R Aerts, M Denich, A Negussie, I Friis, S Demissew, ...
Folia geobotanica 51, 115-127, 2016
482016
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