hordeum vulgare, setaria pumila, elymus repens, cirsium arvense, oxalis stricta, echinochloa crus-galli, lysimachia arvensis, tripleurospermum inodorum, atriplex patula, avena fatua, bryum atrovirens, capsella bursa-pastoris, centaurea cyanus, convolvulus arvensis, gemmabryum dichotomum, lactuca serriola, lipandra polysperma, myosotis arvensis, persicaria lapathifolia, plantago uliginosa, sonchus arvensis, stachys palustris, viola arvensis, stellaria media