veronica sublobata, stellaria media, bromus sterilis, capsella bursa-pastoris, cirsium arvense, descurainia sophia, erigeron canadensis, galium aparine, geranium pusillum, lamium amplexicaule, lamium purpureum, lolium perenne, poa annua, sonchus oleraceus, veronica polita, viola arvensis, convolvulus arvensis, fallopia convolvulus, tripleurospermum inodorum