cz, středočeský kraj, convolvulus arvensis, tripleurospermum inodorum, papaver rhoeas, elymus repens, viola arvensis, silene noctiflora, lathyrus tuberosus, capsella bursa-pastoris, veronica persica, fallopia convolvulus, delphinium consolida, delphinium paniculatum, cirsium arvense, chenopodium album, galium aparine, descurainia sophia, avena fatua, thlaspi arvense, triticum aestivum, lamium amplexicaule, lysimachia arvensis, euphorbia helioscopia, sinapis arvensis, artemisia vulgaris, stellaria media, veronica polita, lactuca serriola, polygonum aviculare, amaranthus retroflexus, falcaria vulgaris, euphorbia exigua, aethusa cynapium, mercurialis annua, adonis aestivalis, lamium purpureum, chenopodiastrum hybridum, silene latifolia, plantago major, daucus carota, carduus acanthoides, sonchus oleraceus, atriplex patula, lepidium draba, stachys annua, echinochloa crus-galli, geranium pusillum, lolium perenne, arctium tomentosum, apera spica-venti, veronica hederifolia