cz, středočeský kraj, convolvulus arvensis, cirsium arvense, viola arvensis, lysimachia arvensis, capsella bursa-pastoris, veronica persica, chenopodium album, fallopia convolvulus, elymus repens, stellaria media, tripleurospermum inodorum, papaver rhoeas, galium aparine, euphorbia helioscopia, lathyrus tuberosus, thlaspi arvense, lamium purpureum, sinapis arvensis, polygonum aviculare, myosotis arvensis, euphorbia exigua, lamium amplexicaule, vicia sativa, veronica arvensis, delphinium paniculatum, sonchus asper, delphinium consolida, vicia hirsuta, triticum aestivum, centaurea cyanus, avena fatua, silene noctiflora, veronica polita, amaranthus retroflexus, setaria helvola, daucus carota, medicago lupulina, equisetum arvense, arenaria serpyllifolia, plantago major, echinochloa crus-galli, sonchus arvensis, stachys annua, persicaria lapathifolia, mercurialis annua, veronica hederifolia, lactuca serriola, lipandra polysperma, raphanus raphanistrum, atriplex patula