cz, středočeský kraj, capsella bursa-pastoris, viola arvensis, tripleurospermum inodorum, veronica persica, cirsium arvense, stellaria media, lysimachia arvensis, fallopia convolvulus, chenopodium album, thlaspi arvense, convolvulus arvensis, galium aparine, papaver rhoeas, elymus repens, lamium amplexicaule, veronica polita, polygonum aviculare, myosotis arvensis, delphinium paniculatum, euphorbia helioscopia, lamium purpureum, apera spica-venti, centaurea cyanus, equisetum arvense, vicia hirsuta, aethusa cynapium, silene noctiflora, delphinium consolida, avena fatua, veronica arvensis, veronica hederifolia, sinapis arvensis, geranium pusillum, lipandra polysperma, persicaria lapathifolia, oxalis stricta, sonchus asper, echinochloa crus-galli, poa annua, neslia paniculata, scleranthus polycarpos, vicia tetrasperma, euphorbia exigua, raphanus raphanistrum, lapsana communis, vicia sativa, sonchus arvensis, descurainia sophia, fumaria officinalis, atriplex patula