salvia verticillata, agrostis stolonifera, bromus sterilis, bromus arvensis, centaurium erythraea, chenopodium album, cirsium arvense, convolvulus arvensis, daucus carota, lactuca serriola, lithospermum officinale, plantago lanceolata, plantago major, poa compressa, sisymbrium officinale, thinopyrum intermedium, trifolium arvense, urtica dioica