chenopodium album, fumaria officinalis, galium aparine, sonchus oleraceus, chenopodiastrum hybridum, convolvulus arvensis, geranium pusillum, lamium purpureum, lapsana communis, lycopsis arvensis, euphorbia peplus, galeopsis tetrahit, lysimachia vulgaris, neslia paniculata, senecio vulgaris, viola arvensis