silybum marianum, avena barbata, carduus pycnocephalus, erodium ciconium, hordeum murinum, onopordum acanthium, sisymbrium officinale, capsella bursa-pastoris, cynodon dactylon, daucus carota, diplotaxis tenuifolia, geranium pusillum, lolium rigidum, malva sylvestris, marrubium peregrinum, medicago lupulina, papaver rhoeas, rostraria cristata, sambucus ebulus, urtica dioica