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