text: euphorbia peplus, poa annua, atriplex patula, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, fallopia convolvulus, galinsoga parviflora, lamium amplexicaule, lepidium draba, lysimachia arvensis, setaria pumila, sonchus arvensis, stellaria media, trifolium arvense, urtica urens