zea mays, bothriochloa ischaemum, ajuga chamaepitys, cirsium arvense, equisetum arvense, fallopia convolvulus, kickxia spuria, mentha arvensis, nigella damascena, polygonum aviculare, polygonum bellardii, setaria pumila, sonchus asper, sonchus oleraceus, stachys annua, cichorium intybus, diplotaxis erucoides, potentilla reptans, silene vulgaris