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