cz, středočeský kraj, capsella bursa-pastoris, viola arvensis, elymus repens, tripleurospermum inodorum, fallopia convolvulus, cirsium arvense, myosotis arvensis, galium aparine, thlaspi arvense, stellaria media, veronica persica, veronica arvensis, poa annua, vicia tetrasperma, lysimachia arvensis, apera spica-venti, vicia hirsuta, ranunculus repens, plantago major, chenopodium album, lamium purpureum, equisetum arvense, centaurea cyanus, lapsana communis, convolvulus arvensis, rumex crispus, galeopsis tetrahit, trifolium repens, raphanus raphanistrum, persicaria lapathifolia, matricaria discoidea, cerastium holosteoides, polygonum aviculare, atriplex patula, achillea millefolium, artemisia vulgaris, euphorbia helioscopia, mentha arvensis, scleranthus polycarpos, poa trivialis, scleranthus annuus, vicia sativa, aphanes arvensis, papaver rhoeas, plantago lanceolata, gnaphalium uliginosum, dactylis glomerata, sonchus arvensis, triticum aestivum, rumex obtusifolius