chenopodium album, fumaria officinalis, thlaspi arvense, galeopsis bifida, galium aparine, sinapis arvensis, avena sativa, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, lolium perenne, matricaria chamomilla, papaver rhoeas, persicaria maculosa, sonchus oleraceus, tripleurospermum inodorum, artemisia vulgaris, atriplex patula, bromus inermis, geranium pratense, myosotis arvensis, viola arvensis