cz, středočeský kraj, convolvulus arvensis, cirsium arvense, viola arvensis, fallopia convolvulus, elymus repens, veronica persica, papaver rhoeas, galium aparine, capsella bursa-pastoris, tripleurospermum inodorum, delphinium paniculatum, lysimachia arvensis, thlaspi arvense, stellaria media, silene noctiflora, chenopodium album, delphinium consolida, euphorbia helioscopia, avena fatua, aethusa cynapium, artemisia vulgaris, sinapis arvensis, lactuca serriola, veronica polita, lathyrus tuberosus, lamium amplexicaule, atriplex patula, euphorbia exigua, myosotis arvensis, polygonum aviculare, lamium purpureum, sonchus asper, plantago major, medicago lupulina, descurainia sophia, daucus carota, triticum aestivum, sonchus oleraceus, fumaria officinalis, falcaria vulgaris, adonis aestivalis, poa annua, geranium pusillum, sonchus arvensis, chenopodiastrum hybridum, amaranthus retroflexus, rumex crispus, mercurialis annua, erigeron canadensis, carduus acanthoides