Livy Williams

USDA-ARS
European Biological Control Laboratory
Campus International de Baillarguet
Montferrier sur Lez France 34988
Email: lwilliams@ars-ebcl.org

Papers:
D0470 Natural enemies of perennial pepperweed, Lepidium latifolium L. (Capparales: Brassicaceae), an exotic weed of western rangelands, in its adventive range