cirsium arvense, equisetum arvense, argentina anserina, chenopodium album, elymus repens, mentha arvensis, oxalis stricta, rorippa sylvestris, sonchus arvensis, tripleurospermum inodorum, achillea millefolium, aethusa cynapium, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, galeopsis bifida, gnaphalium uliginosum, lapsana communis, lipandra polysperma, persicaria hydropiper, persicaria lapathifolia, ranunculus repens, raphanus raphanistrum, silene latifolia, stachys palustris, thlaspi arvense, viola arvensis