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