echinochloa crus-galli, setaria pumila, chenopodium album, convolvulus arvensis, euphorbia tommasiniana, setaria viridis, amaranthus retroflexus, artemisia absinthium, digitaria ischaemum, eragrostis minor, falcaria vulgaris, fallopia convolvulus, nonea pulla, persicaria lapathifolia, sisymbrium loeselii, sonchus arvensis