text: elymus repens, chenopodium album, fallopia convolvulus, stellaria media, arabidopsis thaliana, capsella bursa-pastoris, cirsium arvense, equisetum arvense, geranium pusillum, mentha arvensis, myosotis arvensis, persicaria maculosa, plantago uliginosa, raphanus raphanistrum, rumex crispus, scleranthus annuus, sinapis arvensis, sonchus arvensis, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, veronica persica, vicia hirsuta, viola arvensis