cz, středočeský kraj, thlaspi arvense, veronica persica, tripleurospermum inodorum, capsella bursa-pastoris, fallopia convolvulus, viola arvensis, stellaria media, elymus repens, myosotis arvensis, lysimachia arvensis, cirsium arvense, chenopodium album, galium aparine, raphanus raphanistrum, centaurea cyanus, apera spica-venti, lamium purpureum, avena fatua, euphorbia helioscopia, persicaria lapathifolia, poa annua, polygonum aviculare, triticum aestivum, sonchus arvensis, equisetum arvense, lamium amplexicaule, convolvulus arvensis, gnaphalium uliginosum, papaver rhoeas, veronica arvensis, atriplex patula, vicia hirsuta, fumaria officinalis, lapsana communis, sinapis arvensis, sonchus asper, aethusa cynapium, matricaria discoidea, persicaria maculosa, scleranthus polycarpos, galeopsis tetrahit, spergula arvensis, plantago uliginosa, vicia tetrasperma, aphanes arvensis, geranium pusillum, rumex crispus, plantago major, vicia sativa, matricaria chamomilla