convolvulus arvensis, anthemis arvensis, chenopodium album, galeopsis tetrahit, galium aparine, lapsana communis, chondrilla juncea, cirsium arvense, euphorbia helioscopia, galium spurium, geranium pusillum, neslia paniculata, persicaria maculosa, polygonum aviculare, vicia cracca, viola arvensis, myosotis arvensis