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