convolvulus arvensis, thinopyrum intermedium, descurainia sophia, capsella bursa-pastoris, elymus repens, erigeron canadensis, geranium pusillum, lamium amplexicaule, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica triloba, veronica triphyllos, viola arvensis, calamagrostis epigejos, holosteum umbellatum