Ib Friis

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Paulo van BreugelHAS University of Applied SciencesVerified email at ecodiv.earth
Christine Melanie Wilmot-DearThe Herbarium, Royal Botanic Gardens, KewVerified email at kew.org
Kindt, Roelandsenior scientist, World Agroforestry CIFOR-ICRAF, Kenya; Forests, Trees and Agroforestry (CGIAR)Verified email at CGIAR.org
Jens-Peter Barnekow LillesøUniversity of Copenhagen; World Agroforestry Centre (fellow)Verified email at ign.ku.dk
Henry Joseph NdangalasiPlant Ecologist, Department of Botany, University of Dar es SalaamVerified email at udsm.ac.tz
Lars GraudalICRAF- World Agroforestry Centre and University of CopenhagenVerified email at ign.ku.dk
Alexandre MonroRoyal Botanic Gardens KewVerified email at kew.org
Henrik BalslevProfessor of Botany, Aarhus UniversityVerified email at bios.au.dk
Raf AertsSciensano and KU LeuvenVerified email at kuleuven.be
Hans Juergen BoehmerProfessor of Geobotany, Leibniz University HannoverVerified email at geobotanik.uni-hannover.de
abrham abiyuWorld Agroforestry Center (ICRAF-Ethiopia)Verified email at cgiar.org
Frans BongersProfessor of Tropical Forest Ecology, Wageningen University, The NetherlandsVerified email at wur.nl
Bart MuysProfessor, KU LeuvenVerified email at ees.kuleuven.be
Demel TeketayBotswana University of Agriculture and Natural ResourcesVerified email at buan.ac.bw
John HealeyProfessor of Forest Sciences, Bangor UniversityVerified email at bangor.ac.uk
Martin Hermyem professor ecology, nature & urban green management, Universiteit LeuvenVerified email at kuleuven.be
Kidane GidayAsso. ProfessorVerified email at oregonstate.edu
Olivier HonnayFull Professor @ University of Leuven - Department of BiologyVerified email at kuleuven.be
Niels HolstSenior Scientist, Aarhus UniversityVerified email at agrsci.dk
Christine B. SchmittPhysical Geography with a focus on Human-Environment Research, University of Passau, GermanyVerified email at uni-passau.de

Ib Friis

Professor emeritus i systematisk botanik og plantegeografi, Københavns Universitet

Verified email at snm.ku.dk

Afrikas flora og vegetation systematik og klassifikation af familien Urticaceae


Title Sort by citations Sort by year Sort by title	Cited by Cited by	Year
Forests and forest trees of Northeast tropical Africa. IB Friis	660	1992
Atlas of the potential vegetation of Ethiopia. IF Ib Friis, SD Sebsebe Demissew, P Breugel	646	2010
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	157	2016
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	144	1996
The Plants of Pehr Forsskal's' Flora Aegyptiaco-Arabica': Collected on the Royal Danish Expedition to Egypt and the Yemen 1761-63 FN Hepper, I Friis (No Title), 1994	124	1994
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	106	1993
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	105	2010
Urticaceae I Friis Flowering Plants· Dicotyledons: Magnoliid, Hamamelid and Caryophyllid …, 1993	101	1993
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	98	2001
The forest vegetation of Ethiopia IB Friis Symbolae Botanicae Upsalienses (Sweden) 26 (2), 1986	96	1986
Studies in the flora and vegetation of SW Ethiopia I Friis, F Rasmussen, K Vollesen Opera Botanica 63, 1-70, 1982	93	1982
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	79	2003
Studies on the genus Haemanthus L.(Amaryllidaceae) I. The infrageneric taxonomy IN Björnstad, I Friis Norwegian Journal of Botany 19, 187-206, 1972	68*	1972
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	57	2015
Myrtaceae I Friis Flora of Ethiopia and Eritrea 2 (2), 71-106, 1995	57	1995
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	56	2005
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	53	1993
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	49	1996
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	48	2016
Patterns of endemism in the woody flora of north-east and east Africa JC Lovett, I Friis The Biodiversity of African Plants: Proceedings XIVth AETFAT Congress 22–27 …, 1996	48	1996

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