Affiliation: | Forest Ecology and Forest Management Group, Centre for Ecosystem Studies, Wageningen University, PO Box 47, 6700 AA Wageningen, The Netherlands;;Resource Ecology Group, Centre for Ecosystem Studies, Wageningen University, P.O. Box 47, 6700 AA Wageningen, The Netherlands;;Department of Plant Sciences, University of Oxford, South Parks Road, Oxford OX1 3RB, UK;and;Center for International Forestry Research, P.O. Box 6596, JKPWB 10065 Jakarta, Indonesia |