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: their natural habitats and distribution patterns in Ethiopia, Djibouti and Somalia.
IB Friis
Forests and forest trees of northeast tropical Africa: their natural …, 1992
5441992
Atlas of the potential vegetation of Ethiopia
IB Friis, S Demissew, P Breugel
Det Kongelige Danske Videnskabernes Selskab, 2010
3392010
Enumération des plantes à fleurs d'Afrique tropicale-Volume 1: Généralités et Annonaceae à Pandaceae
JP Lebrun, AL Stork
Conservatoire et Jardin botaniques de la Ville de Genève, 1991
300*1991
Flora of Ethiopia and eritrea
S Edwards, S Nemomissa, I Hedberg
The National Herbarium, Addis Ababa University, 2003
158*2003
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
1251996
plants of Pehr Forsskal's flora Aegyptiaco-Arabica
FN Hepper, I Friis, P Forsskål, P Forsskål
In association with the Botanical Museum, 1994
1071994
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
881993
Studies in the flora and vegetation of SW Ethiopia
I Friis, F Rasmussen, K Vollesen
Opera Botanica 63, 1-70, 1982
831982
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
802010
Urticaceae
I Friis
Flowering Plants· Dicotyledons, 612-630, 1993
781993
The distribution of wars in time
LF Richardson
Journal of the Royal Statistical Society 107 (3/4), 242-250, 1944
721944
The forest vegetation of Ethiopia
IB Friis
Symbolae Botanicae Upsalienses 26 (2), 31-47, 1986
701986
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
672016
Tropical tree a-diversity: results from a worldwide network of large plots
RS Condit, MS Ashton, H Balslev, NVL Brokaw, S Bunyavejchewin, ...
Biologiske Skrifter, 2005
672005
Vegetation maps of Ethiopia and Eritrea. A review of existing maps and the need for new map for the Flora of Ethiopia and Eritrea
F II, S DEMISSE
672001
Enumeration des plantes a fleurs d'Afrique tropicale. Vols 1-4
JP Lebrun, A Stork, I Friis
Nordic Journal of Botany 17 (5), 494-494, 1997
571997
Studies on the genus Haemanthus L.(Amaryllidaceae) I. The infrageneric taxonomy
IN Björnstad, I Friis
Norw. J. Bot. 19, 187-206, 1972
57*1972
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
522003
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
501993
Flora of the Sudan-Uganda Border Area East of the Nile: Catalogue of vascular plants, 2nd pt. Vegetation and phytogeography
IB Friis, KAJ Vollesen
Kgl. Danske Videnskabernes Selskab, 2005
462005
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