zea mays, chenopodium album, fallopia convolvulus, galinsoga parviflora, echinochloa crus-galli, elymus repens, erodium cicutarium, lamium purpureum, lycopsis arvensis, stellaria media, thlaspi arvense, viola arvensis, artemisia vulgaris, capsella bursa-pastoris, equisetum arvense, euphorbia helioscopia, geranium pusillum, tripleurospermum inodorum, veronica persica, centaurea cyanus, galium aparine, myosotis arvensis, persicaria lapathifolia, polygonum aviculare