persicaria mitis, chenopodium album, ambrosia artemisiifolia, arctium minus, echinocystis lobata, leersia oryzoides, persicaria hydropiper, artemisia vulgaris, barbarea stricta, barbarea vulgaris, chenopodium ficifolium, echinochloa crus-galli, impatiens glandulifera, lycopus europaeus, lythrum salicaria, molinia arundinacea, persicaria maculosa, polycarpon tetraphyllum, rorippa palustris, rorippa sylvestris, rumex crispus, scrophularia umbrosa, solidago canadensis, urtica dioica