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Results: 183
Number of items: 183
  • Keizer, J. J., Cleef, A. M., Rangel Ch., J. O., & Salamanca V., S. (2008). Numerical classification of the vascular vegetation of the Sumapaz transect using the taxonomic rank of family. In T. van der Hammen, J. O. Rangel, & A. M. Cleef (Eds.), La Cordillera Oriental Colombiana, transecto Sumapaz (pp. 455-472). (Studies on tropical Andean ecosystems; No. 7). J. Cremer.
  • Open Access
    Cleef, A. M. (2008). Influencia humana en los páramos. In J. P. Castañeda R. (Ed.), Panorama y perspectivas sobre la gestión ambiental de los ecosistemas de páramo: memorias (pp. 26-33). (Colección asuntos ambientales; No. 5). Procuraduría Delegada para Asunto Ambientales y Agrarios.
  • Open Access
    Cleef, A. M. (2008). Humid cloud superpáramo probably acts as a plant diversity centre and as a cool refuge: the case of Nevado de Sumapaz, Colombia. In T. van der Hammen, J. O. Rangel, & A. M. Cleef (Eds.), La Cordillera Oriental Colombiana, transecto Sumapaz (pp. 565-593). (Studies on tropical Andean ecosystems; No. 7). J. Cramer.
  • Jansen, B., Nierop, K. G. J., Hageman, J. A., Cleef, A. M., & Verstraten, J. M. (2006). The straight-chain lipid biomarker composition of plant species responsible for the dominant biomass production along two altitudinal transects in the Ecuadorian Andes. Organic Geochemistry, 37(10), 1514-1526. https://doi.org/10.1016/j.orggeochem.2006.06.018
  • Benavides, J. C., Duque, A. J., Duivenvoorden, J. F., & Cleef, A. M. (2006). Species richness and distribution of understorey bryophytes in different forest types in Colombian Amazonia. Journal of Bryology, 28, 182-189. https://doi.org/10.1179/174328206X120040
  • Hooghiemstra, H., Wijninga, V. M., & Cleef, A. M. (2006). Paleobotanical Record of Colombia: Implications for Biogeography and Biodiversity. Annals of the Missouri Botanical Garden, 93(2), 297-324. https://doi.org/10.3417/0026-6493(2006)93[297:TPROCI]2.0.CO;2
  • Tchouto, P., Yemefack, M., de Boer, W. F., de Wilde, J. J. F. E., van der Maesen, L. J. G., & Cleef, A. M. (2006). Biodiversity hotspots and conservation priorities in the Campo Ma'an rain forests, Cameroon. Biodiversity and Conservation, 15, 1219-1252. https://doi.org/10.1007/s10531-005-0768-6
  • Moscol, M., Cleef, A. M., & Hooghiemstra, H. (2006). Carbon fixation by reforestation? in the Ecuadorian Andes: a doubtful Kyoto Protocol driven implementation of strategies. In R. Wortel (Ed.), Programme and Abstracts 8th Nederlands Aardwetenschappelijk Congres (pp. 163-163). Darwin Center for Biogeology, ISES.
  • Jansen, B., Hooghiemstra, H., Verstraten, J. M., Moscol, M., Tonneijck, F. H., & Cleef, A. M. (2006). Reforestation in the frame of the Kyoto Protocol: up to which elevation? WOTRO News, 2006(7 (JUL06)), 16-16.
  • Groot, T. V. M., Stift, M., Oostermeijer, J. G. B., Cleef, A. M., & Kappelle, M. (2006). Population structures of two understory plant species along an altitudinal gradient in Costa Rican montane oak forests. In M. kappelle (Ed.), Ecology and conservation of Neotropical montane oak forests (pp. 191-205). Berlin-Heidelberg-New York.
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