persicaria lapathifolia, bidens tripartita, anthemis cotula, plantago major, verbena officinalis, artemisia vulgaris, carduus acicularis, centaurea cyanus, centaurea jacea, geranium pyrenaicum, legousia speculum-veneris, lolium multiflorum, papaver rhoeas, phragmites australis, sonchus asper, viola arvensis, xanthium strumarium