text: tripleurospermum inodorum, plantago major, thlaspi arvense, veronica arvensis, anthemis cotula, avena fatua, capsella bursa-pastoris, chenopodium album, chenopodium suecicum, cirsium arvense, elymus repens, euphorbia helioscopia, fallopia convolvulus, galium aparine, lamium purpureum, lipandra polysperma, matricaria discoidea, mentha arvensis, myosotis arvensis, persicaria hydropiper, polygonum aviculare, rumex obtusifolius, spergula arvensis, tussilago farfara, veronica persica