text: argentina anserina, chaenorhinum minus, euphorbia helioscopia, persicaria amphibia, rorippa sylvestris, solanum nigrum, tripleurospermum inodorum, veronica agrestis, chenopodium album, echinochloa crus-galli, galinsoga parviflora, galium aparine, lamium purpureum, lipandra polysperma, lysimachia arvensis, mentha arvensis, myosotis arvensis, persicaria lapathifolia, sagina procumbens, silene noctiflora, capsella bursa-pastoris, cirsium arvense, elymus repens, persicaria maculosa, poa annua, sisymbrium officinale, sonchus arvensis, stellaria media, veronica persica, veronica polita, vicia hirsuta