text: brassica napus, myosotis arvensis, papaver rhoeas, buglossoides arvensis, geranium pusillum, tripleurospermum inodorum, aethusa cynapium, arctium tomentosum, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, elymus repens, euphorbia helioscopia, galium aparine, lamium amplexicaule, lapsana communis, stellaria media, thlaspi arvense, veronica persica, veronica polita, veronica sublobata, viola arvensis, atriplex patula, matricaria discoidea, veronica arvensis