cirsium arvense, elymus repens, senecio vulgaris, arctium lappa, artemisia vulgaris, epilobium montanum, erigeron canadensis, lamium purpureum, lapsana communis, myosotis arvensis, pimpinella saxifraga, sonchus arvensis, stellaria media, tripleurospermum inodorum, urtica dioica, veronica persica