beta vulgaris, elymus repens, cirsium arvense, chenopodium album, achillea millefolium, anthemis arvensis, argentina anserina, avena sativa, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, fallopia convolvulus, galeopsis tetrahit, galinsoga quadriradiata, galium aparine, gnaphalium uliginosum, mentha arvensis, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, persicaria maculosa, sinapis arvensis, sonchus arvensis, sonchus oleraceus, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia sativa, viola arvensis