Risk-assessment Supplemental Data for:

Widrlechner, Mark P., Janette R. Thompson, Emily J. Kapler, Kristen Kordecki, Philip M. Dixon, and Galen Gates. 2009. A test of four models to predict the risk of naturalization of non-native woody plants in the Chicago Region. Journal of Environmental Horticulture 27: 241-250.

Risk assessment master data 9-12-08.pdf