cz, středočeský kraj, capsella bursa-pastoris, tripleurospermum inodorum, viola arvensis, elymus repens, veronica persica, fallopia convolvulus, cirsium arvense, galium aparine, thlaspi arvense, chenopodium album, stellaria media, convolvulus arvensis, poa annua, lamium purpureum, lysimachia arvensis, euphorbia helioscopia, atriplex patula, myosotis arvensis, polygonum aviculare, avena fatua, papaver rhoeas, artemisia vulgaris, geranium pusillum, plantago major, apera spica-venti, lamium amplexicaule, centaurea cyanus, matricaria discoidea, sinapis arvensis, lapsana communis, persicaria lapathifolia, sonchus arvensis, rumex crispus, aethusa cynapium, fumaria officinalis, vicia hirsuta, equisetum arvense, veronica polita, sonchus asper, veronica arvensis, triticum aestivum, raphanus raphanistrum, lactuca serriola, lolium perenne, echinochloa crus-galli, trifolium repens, delphinium paniculatum, sonchus oleraceus, descurainia sophia, delphinium consolida