tripleurospermum inodorum, matricaria discoidea, rumex obtusifolius, capsella bursa-pastoris, matricaria chamomilla, myosotis arvensis, persicaria lapathifolia, stellaria media, vicia sativa, chenopodium album, galeopsis tetrahit, lapsana communis, thlaspi arvense, artemisia vulgaris, gnaphalium uliginosum, poa annua, ranunculus repens, raphanus raphanistrum, sonchus arvensis, veronica chamaedrys, galium aparine, sisymbrium officinale