chenopodium album, achillea millefolium, anthemis arvensis, centaurea cyanus, fallopia convolvulus, medicago lupulina, neslia paniculata, silene vulgaris, trifolium arvense, viola arvensis, capsella bursa-pastoris, cerastium holosteoides, echium vulgare, galium aparine, knautia arvensis, lycopsis arvensis, raphanus raphanistrum, roemeria argemone, scleranthus annuus, silene latifolia, spergula arvensis, vicia sativa