mercurialis annua, veronica persica, capsella bursa-pastoris, chenopodium album, euphorbia helioscopia, fallopia convolvulus, lamium purpureum, lapsana communis, lycopsis arvensis, lysimachia foemina, sonchus oleraceus, chenopodiastrum hybridum, geranium rotundifolium, hordeum murinum, medicago lupulina, papaver rhoeas, plantago lanceolata, polygonum aviculare, senecio vulgaris, silene vulgaris, solanum nigrum, viola arvensis