stellaria media, thlaspi arvense, veronica polita, viola arvensis, artemisia vulgaris, buglossoides arvensis, camelina microcarpa, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, delphinium consolida, erigeron canadensis, falcaria vulgaris, fallopia convolvulus, galium aparine, galium spurium, lamium amplexicaule, lathyrus tuberosus, lysimachia arvensis, medicago lupulina, papaver rhoeas, polygonum aviculare, silene noctiflora, tripleurospermum inodorum, veronica triphyllos