chenopodium album, artemisia absinthium, chaenorhinum minus, chenopodiastrum hybridum, lactuca serriola, artemisia vulgaris, capsella bursa-pastoris, chondrilla juncea, convolvulus arvensis, erigeron canadensis, erodium cicutarium, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, geranium rotundifolium, lamium amplexicaule, lycopsis arvensis, medicago lupulina, papaver lecoqii, polygonum aviculare, senecio vulgaris, valerianella carinata, veronica hederifolia, viola arvensis