anthemis arvensis, artemisia verlotiorum, melilotus albus, rumex obtusifolius, barbarea vulgaris, erigeron canadensis, helminthotheca echioides, jacobaea erucifolia, lolium multiflorum, papaver rhoeas, picris hieracioides, reseda luteola, saponaria officinalis, verbascum sinuatum, ammi majus, cichorium intybus, daucus carota, echium plantagineum, galega officinalis, lactuca virosa, lysimachia arvensis, plantago lanceolata, plantago media, pulicaria dysenterica, raphanus raphanistrum, silene latifolia