cz, středočeský kraj, tripleurospermum inodorum, cirsium arvense, capsella bursa-pastoris, veronica persica, chenopodium album, elymus repens, lysimachia arvensis, thlaspi arvense, viola arvensis, stellaria media, fallopia convolvulus, galium aparine, convolvulus arvensis, papaver rhoeas, polygonum aviculare, avena fatua, silene noctiflora, sinapis arvensis, euphorbia helioscopia, persicaria lapathifolia, lamium purpureum, atriplex patula, sonchus asper, euphorbia exigua, lamium amplexicaule, triticum aestivum, apera spica-venti, poa annua, rumex crispus, aethusa cynapium, plantago major, myosotis arvensis, sonchus arvensis, delphinium paniculatum, veronica polita, plantago uliginosa, lipandra polysperma, echinochloa crus-galli, equisetum arvense, delphinium consolida, lathyrus tuberosus, persicaria maculosa, veronica arvensis, matricaria chamomilla, centaurea cyanus, ranunculus repens, sonchus oleraceus, vicia hirsuta, geranium pusillum, artemisia vulgaris