chenopodium album, convolvulus arvensis, lysimachia vulgaris, capsella bursa-pastoris, euphorbia helioscopia, galeopsis tetrahit, galium spurium, lamium amplexicaule, sonchus oleraceus, viola arvensis, artemisia absinthium, cirsium arvense, equisetum arvense, geranium pyrenaicum, medicago lupulina, veronica arvensis, filago arvensis