apera spica-venti, fallopia convolvulus, myosotis arvensis, poa annua, stellaria media, tussilago farfara, veronica persica, aphanes arvensis, chenopodium album, cirsium arvense, elymus repens, galium aparine, lamium purpureum, euphorbia helioscopia, persicaria maculosa, plantago major, tripleurospermum inodorum, viola arvensis