cz, středočeský kraj, tripleurospermum inodorum, chenopodium album, cirsium arvense, convolvulus arvensis, capsella bursa-pastoris, elymus repens, veronica persica, thlaspi arvense, stellaria media, fallopia convolvulus, galium aparine, lamium amplexicaule, sinapis arvensis, viola arvensis, avena fatua, descurainia sophia, echinochloa crus-galli, veronica polita, delphinium paniculatum, polygonum aviculare, papaver rhoeas, amaranthus retroflexus, lysimachia arvensis, euphorbia helioscopia, silene noctiflora, atriplex patula, poa annua, chenopodiastrum hybridum, delphinium consolida, lathyrus tuberosus, sonchus arvensis, lactuca serriola, lamium purpureum, sonchus asper, artemisia vulgaris, sonchus oleraceus, persicaria lapathifolia, triticum aestivum, plantago major, aethusa cynapium, rumex crispus, setaria helvola, geranium pusillum, mercurialis annua, euphorbia exigua, matricaria discoidea, solanum nigrum, erigeron canadensis, stachys annua, galinsoga parviflora