zea mays, veronica persica, equisetum palustre, galeopsis tetrahit, symphytum officinale, tripleurospermum inodorum, atriplex patula, avena fatua, capsella bursa-pastoris, cirsium arvense, elymus repens, euphorbia helioscopia, galium aparine, lamium purpureum, lapsana communis, lysimachia arvensis, myosotis arvensis, persicaria lapathifolia, plantago uliginosa, poa trivialis, rumex crispus, sinapis arvensis, sonchus asper, sonchus oleraceus, stachys palustris, stellaria media, thlaspi arvense, aethusa cynapium, arctium tomentosum, artemisia vulgaris, echinochloa crus-galli, fallopia convolvulus, geranium dissectum, ranunculus repens, viola arvensis