chenopodium album, capsella bursa-pastoris, chelidonium majus, lipandra polysperma, rumex obtusifolius, thlaspi arvense, euphorbia peplus, galinsoga parviflora, geranium columbinum, lamium maculatum, myosotis arvensis, persicaria maculosa, poa annua, polygonum aviculare, ranunculus repens, tripleurospermum inodorum, veronica hederifolia, crepis biennis, lysimachia arvensis, viola arvensis