hordeum murinum, anacyclus clavatus, avena sterilis, bromus hordeaceus, calendula arvensis, capsella rubella, crepis sancta, cynodon dactylon, lolium perenne, malva sylvestris, rostraria cristata, bromus madritensis, bromus sterilis, carduus pycnocephalus, carduus tenuiflorus, centaurea calcitrapa, convolvulus arvensis, diplotaxis erucoides, echium italicum, erodium ciconium, euphorbia helioscopia, geranium molle, lepidium draba, medicago orbicularis, scorzonera laciniata, senecio vulgaris, silybum marianum, sisymbrium officinale, sonchus oleraceus, spergularia rubra, vicia pannonica