lipandra polysperma, sonchus arvensis, stellaria media, veronica persica, elymus repens, euphorbia helioscopia, fallopia convolvulus, fumaria officinalis, galium aparine, myosotis arvensis, persicaria lapathifolia, plantago uliginosa, sinapis arvensis, thlaspi arvense, viola arvensis, chenopodium album, equisetum arvense, lamium purpureum, tripleurospermum inodorum