cz, středočeský kraj, cirsium arvense, equisetum arvense, tripleurospermum inodorum, galium aparine, fallopia convolvulus, mentha arvensis, elymus repens, ranunculus repens, capsella bursa-pastoris, viola arvensis, persicaria lapathifolia, veronica persica, myosotis arvensis, stellaria media, lysimachia arvensis, poa annua, thlaspi arvense, chenopodium album, plantago major, gnaphalium uliginosum, apera spica-venti, persicaria hydropiper, convolvulus arvensis, trifolium repens, achillea millefolium, veronica arvensis, vicia hirsuta, stachys palustris, argentina anserina, centaurea cyanus, rumex crispus, galeopsis tetrahit, poa trivialis, vicia tetrasperma, persicaria maculosa, sonchus arvensis, polygonum aviculare, raphanus raphanistrum, plantago uliginosa, lamium purpureum, cerastium holosteoides, euphorbia helioscopia, vicia sativa, echinochloa crus-galli, matricaria discoidea, triticum aestivum, juncus bufonius, scleranthus polycarpos, artemisia vulgaris, tussilago farfara