brassica napus, chenopodium album, galinsoga parviflora, setaria pumila, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, sonchus oleraceus, stachys palustris, amaranthus retroflexus, brassica rapa, elymus repens, euphorbia helioscopia, fallopia convolvulus, mentha aquatica, persicaria maculosa, reseda lutea, stellaria media