silybum marianum, torilis nodosa, carduus pycnocephalus, descurainia sophia, geranium pusillum, lolium rigidum, onopordum illyricum, rostraria cristata, sisymbrium officinale, solanum nigrum, xanthium spinosum, bromus sterilis, centaurea solstitialis, cynodon dactylon, erigeron canadensis, euphorbia helioscopia, hordeum murinum, marrubium peregrinum, papaver rhoeas, rumex pulcher, thlaspi arvense