digitaria sanguinalis, setaria viridis, capsella bursa-pastoris, elymus repens, poa compressa, setaria pumila, artemisia vulgaris, atriplex patula, convolvulus arvensis, echinochloa crus-galli, fallopia convolvulus, galinsoga parviflora, persicaria lapathifolia, plantago major, senecio viscosus, senecio vulgaris, tripleurospermum inodorum