raphanus raphanistrum, anthemis arvensis, capsella bursa-pastoris, cerinthe minor, erodium cicutarium, erysimum repandum, senecio vernalis, senecio vulgaris, sinapis arvensis, viola tricolor, bromus racemosus, buglossoides arvensis, cirsium arvense, convolvulus arvensis, diplotaxis muralis, galium aparine, lepidium campestre, orlaya grandiflora, polygonum aviculare, rumex acetosella, vicia cracca