artemisia absinthium, chenopodium album, artemisia vulgaris, chaenorhinum minus, chenopodiastrum hybridum, lactuca serriola, capsella bursa-pastoris, chondrilla juncea, convolvulus arvensis, erigeron canadensis, euphorbia helioscopia, lysimachia vulgaris, medicago lupulina, senecio vulgaris, viola arvensis