elymus repens, fallopia convolvulus, tripleurospermum inodorum, avena sativa, papaver somniferum, persicaria lapathifolia, veronica persica, anthemis arvensis, apera spica-venti, echinochloa crus-galli, euphorbia helioscopia, galium aparine, geranium pusillum, lamium purpureum, myosotis arvensis, plantago major, poa annua, spergula arvensis, thlaspi arvense, trifolium repens, viola arvensis, atriplex patula, capsella bursa-pastoris, rumex crispus, sisymbrium officinale, veronica arvensis