heracleum pubescens, echinochloa crus-galli, plantago major, poa annua, setaria pumila, thlaspi arvense, brassica rapa, capsella bursa-pastoris, carduus crispus, chenopodium album, cichorium intybus, cirsium arvense, erysimum cheiranthoides, euphorbia helioscopia, fumaria officinalis, lysimachia nummularia, picris hieracioides, polygonum aviculare, veronica agrestis