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