cz, plzeňský kraj, scleranthus annuus, scleranthus polycarpos, viola arvensis, rumex acetosella, rumex angiocarpus, tripleurospermum inodorum, fallopia convolvulus, capsella bursa-pastoris, apera spica-venti, centaurea cyanus, cirsium arvense, chenopodium album, elymus repens, veronica arvensis, persicaria lapathifolia, spergularia rubra, stellaria media, spergula arvensis, poa annua, gnaphalium uliginosum, vicia sativa, anthemis arvensis, vicia hirsuta, myosotis arvensis, raphanus raphanistrum, arabidopsis thaliana, trifolium arvense, polygonum aviculare, juncus bufonius, erodium cicutarium, persicaria hydropiper, equisetum arvense, secale cereale, aphanes arvensis, matricaria discoidea, agrostis capillaris, myosotis stricta, artemisia vulgaris, vicia tetrasperma, lysimachia arvensis, achillea millefolium, convolvulus arvensis, galeopsis tetrahit, persicaria maculosa, thlaspi arvense, lycopsis arvensis, holcus mollis, geranium pusillum, draba verna, erigeron canadensis