stellaria media, geranium pusillum, poa annua, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, chenopodium album, elymus repens, equisetum arvense, myosotis arvensis, plantago uliginosa, rumex acetosella, thlaspi arvense, tripleurospermum inodorum, vicia hirsuta, vicia sativa, viola arvensis, cerastium holosteoides, cirsium arvense, odontites vernus, trifolium dubium, veronica arvensis