Tree species composition and rain forest-environment relationships in the middle Caquetá area, Colombia, NW Amazonia Joost E. Duivenvoorden OriginalPaper Pages: 91 - 113
Ecological optima and tolerances of Thelypteris limbosperma, Athyrium distentifolium, and Matteuccia struthiopteris along environmental gradients in Western Norway A. OdlandH. J. B. BirksJ. M. Line OriginalPaper Pages: 115 - 129
An assessment of some improved techniques for estimating the abundance (frequency) of sedentary organisms David A. MorrisonAndrew F. Le BrocquePeter J. Clarke OriginalPaper Pages: 131 - 145
Relationships of bryophytes and lichens to environmental gradients in Maine peatlands Dennis S. AndersonRonald B. DavisJan A. Janssens OriginalPaper Pages: 147 - 159
Short-term accumulation of organic matter and nutrient contents in two dry sand ecosystems J. W. van RheenenM. J. A. WergerW. H. M. Mulders OriginalPaper Pages: 161 - 171
Dendrochronological analysis of the canopy history of two Ohio old-growth forests Do-Soon ChoR. E. J. Boerner OriginalPaper Pages: 173 - 183