convolvulus arvensis, lactuca serriola, chenopodium album, alopecurus myosuroides, amaranthus retroflexus, ambrosia artemisiifolia, arenaria serpyllifolia, cichorium intybus, crepis setosa, echinochloa crus-galli, rapistrum rugosum, rumex pulcher, setaria viridis, cota austriaca, hordeum murinum