text: galinsoga parviflora, setaria viridis, chenopodium album, digitaria sanguinalis, setaria pumila, amaranthus hybridus, convolvulus arvensis, echinochloa crus-galli, fallopia convolvulus, lamium purpureum, lipandra polysperma, mentha arvensis, oxalis stricta, ranunculus repens, rumex conglomeratus, sonchus arvensis, veronica chamaedrys