apera spica-venti, elymus repens, viola arvensis, myosotis arvensis, artemisia vulgaris, centaurea cyanus, cerastium holosteoides, chenopodium album, equisetum arvense, fallopia convolvulus, galeopsis tetrahit, galium aparine, lamium purpureum, mentha arvensis, sonchus arvensis, tripleurospermum inodorum, tussilago farfara, veronica arvensis