- Recognition that causal processes change during plant invasion helps explain conflicts in evidenceHansjorg Dietz
Institute of Integrative Biology, ETH Zurich, Switzerland
Ecology 87:1359-67. 2006..Some of these hypotheses can be conveniently tested by investigating plant invasions along strong environmental gradients such as those that occur in mountainous regions...
- Establishment of parallel altitudinal dines in traits of native and introduced forbsJake M Alexander
Institute of Integrative Biology, ETH Zurich, Universitatsstrasse 16, ETH Zentrum CHN, 8092 Zurich, Switzerland
Ecology 90:612-22. 2009..Studies are now needed to test the underlying mechanisms of altitudinal clines in traits of alien species...