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