filago pyramidata, kickxia spuria, rostraria cristata, anthemis arvensis, centaurea benedicta, centaurea calcitrapa, centaurea collina, centaurea solstitialis, chenopodium vulvaria, cirsium arvense, diplotaxis erucoides, diplotaxis tenuifolia, erigeron canadensis, euphorbia falcata, galium tricornutum, hordeum murinum, lepidium draba, lolium rigidum, malva sylvestris, marrubium vulgare, papaver rhoeas, polycnemum arvense, polygonum aviculare, ranunculus arvensis, rumex pulcher, scolymus hispanicus, setaria pumila