The LEDA Traitbase: A database of life-history traits of Northwest European flora.

Kleyer, M. and Bekker, R.M. and Knevel, I.C. and Bakker, J.P and Thompson, K. and Sonnenschein, M. and Poschlod, P. and Van Groenendael, J.M. and Klimeš, L. and Klimešová, J. and Klotz, S. and Rusch, G.M. and Hermy, M. and Adriaens, D. and Bo
01 / 2008