poa annua, plantago major, polygonum aviculare, argentina anserina, daucus carota, digitaria ischaemum, euphorbia helioscopia, euphorbia peplus, lycopus europaeus, matricaria discoidea, persicaria maculosa, plantago lanceolata, rumex crispus, senecio vulgaris, urtica dioica, veronica anagallis-aquatica