zea mays, malva pusilla, elymus repens, sonchus arvensis, arctium tomentosum, cerastium holosteoides, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, erodium cicutarium, fallopia convolvulus, geranium dissectum, oxyrrhynchium hians, persicaria lapathifolia, plantago lanceolata, tripleurospermum inodorum, veronica persica, lolium perenne