centaurea cyanus, cirsium arvense, equisetum arvense, anthemis arvensis, fallopia convolvulus, lolium multiflorum, lysimachia arvensis, raphanus raphanistrum, sonchus arvensis, spergula arvensis, vicia hirsuta, vicia sativa, avena sativa, campanula rapunculoides, chenopodium album, galeopsis tetrahit, lathyrus oleraceus, myosotis arvensis, persicaria maculosa, viola arvensis, capsella bursa-pastoris, geranium pusillum, holcus mollis, lycopsis arvensis, prunella vulgaris, rumex crispus