thlaspi arvense, capsella bursa-pastoris, descurainia sophia, poa annua, veronica polita, arenaria serpyllifolia, chaenorhinum minus, erodium cicutarium, fallopia convolvulus, geranium pusillum, lamium amplexicaule, lysimachia arvensis, papaver rhoeas, rumex crispus, silene noctiflora, sinapis arvensis, stellaria media, vicia sativa, chenopodium album, euphorbia exigua, matricaria discoidea, raphanus raphanistrum, veronica hederifolia, viola arvensis, atriplex patula, echinochloa crus-galli, galium aparine, lactuca serriola, persicaria lapathifolia, senecio vernalis, veronica persica