Jake M. Alexander, Peter J. Edwards, Myriam Poll, Catherine G. Parks, and Hansjörg Dietz. 2009. Establishment of parallel altitudinal clines in traits of native and introduced forbs. Ecology 90:612–622.


Appendix A: A graph showing the relationship between heat sum and number of frost days along altitudinal gradients in the study regions.
Ecological Archives E090-043-A1.

Appendix B: A table showing mixed-effects model summaries for the effect of altitude and region on stem height and capitulum seed mass, for each of eight Asteraceae forbs separately.
Ecological Archives E090-043-A2.

Appendix C: A table showing mixed-effects model summaries for traits measured in the eight Asteraceae forbs, including effects of site type, population size, and ontogeny.
Ecological Archives E090-043-A3.


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