zea mays, echinochloa crus-galli, sonchus arvensis, abutilon theophrasti, calystegia sepium, convolvulus arvensis, daucus carota, digitaria sanguinalis, helminthotheca echioides, persicaria lapathifolia, phragmites australis, polygonum aviculare, potentilla reptans, rapistrum rugosum, setaria verticillata, setaria viridis, sonchus oleraceus, euphorbia platyphyllos, rumex obtusifolius, symphytum officinale