amaranthus retroflexus, chenopodium album, convolvulus arvensis, atriplex patula, chaenorhinum minus, lysimachia foemina, lysimachia vulgaris, senecio vulgaris, setaria viridis, solanum nigrum, stachys annua, stellaria media, cirsium arvense, erigeron canadensis, euphorbia helioscopia, misopates orontium, muscari comosum, reseda lutea, sonchus oleraceus