sonchus arvensis, veronica agrestis, argentina anserina, chenopodium album, elymus repens, persicaria amphibia, stellaria media, veronica polita, viola arvensis, aethusa cynapium, capsella bursa-pastoris, chaenorhinum minus, daucus carota, euphorbia helioscopia, fallopia convolvulus, galeopsis bifida, galinsoga quadriradiata, geranium pusillum, lamium amplexicaule, lamium purpureum, lipandra polysperma, mentha arvensis, persicaria maculosa, polygonum aviculare, rorippa sylvestris, stachys palustris, trifolium pratense, tripleurospermum inodorum, veronica persica