text: descurainia sophia, chenopodium album, achillea millefolium, capsella bursa-pastoris, elymus repens, sisymbrium altissimum, sisymbrium officinale, atriplex patula, daucus carota, fallopia convolvulus, hordeum murinum, jacobaea vulgaris, lolium perenne, plantago lanceolata, poa pratensis, rumex crispus, salsola tragus, senecio vulgaris, sonchus oleraceus, stellaria media