text: secale cereale, trifolium pratense, anthemis arvensis, cirsium arvense, sonchus arvensis, veronica persica, agrostis stolonifera, atriplex patula, capsella bursa-pastoris, daucus carota, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, galium aparine, geranium pusillum, glechoma hederacea, hordeum distichon, lapsana communis, lysimachia arvensis, plantago major, scleranthus annuus, tanacetum vulgare, thlaspi arvense, trifolium repens, vicia hirsuta, viola arvensis, galinsoga parviflora, myosotis arvensis, persicaria maculosa, sherardia arvensis