anthemis arvensis, chenopodium album, fumaria officinalis, convolvulus arvensis, mercurialis annua, stellaria media, veronica persica, veronica polita, lamium purpureum, plantago major, cirsium arvense, elymus repens, erigeron canadensis, euphorbia helioscopia, linaria vulgaris, senecio vulgaris, verbascum phlomoides, viola tricolor