cz, středočeský kraj, cirsium arvense, tripleurospermum inodorum, capsella bursa-pastoris, elymus repens, viola arvensis, chenopodium album, convolvulus arvensis, fallopia convolvulus, plantago major, stellaria media, galium aparine, artemisia vulgaris, echinochloa crus-galli, thlaspi arvense, poa annua, veronica persica, equisetum arvense, triticum aestivum, lysimachia arvensis, polygonum aviculare, persicaria lapathifolia, erigeron canadensis, apera spica-venti, matricaria discoidea, lamium amplexicaule, papaver rhoeas, amaranthus retroflexus, euphorbia helioscopia, atriplex patula, lactuca serriola, myosotis arvensis, descurainia sophia, rumex crispus, lamium purpureum, sonchus asper, centaurea cyanus, raphanus raphanistrum, matricaria chamomilla, urtica dioica, vicia tetrasperma, sinapis arvensis, lolium perenne, sonchus oleraceus, ranunculus repens, persicaria maculosa, trifolium repens, daucus carota, lathyrus tuberosus, sonchus arvensis, avena fatua