cz, jihočeský kraj, capsella bursa-pastoris, viola arvensis, fallopia convolvulus, centaurea cyanus, cirsium arvense, myosotis arvensis, stellaria media, scleranthus polycarpos, chenopodium album, veronica arvensis, tripleurospermum inodorum, elymus repens, veronica persica, lysimachia arvensis, apera spica-venti, vicia hirsuta, raphanus raphanistrum, anthemis arvensis, polygonum aviculare, persicaria lapathifolia, galium aparine, scleranthus annuus, thlaspi arvense, vicia sativa, aphanes arvensis, equisetum arvense, convolvulus arvensis, vicia tetrasperma, persicaria maculosa, gnaphalium uliginosum, lapsana communis, lamium purpureum, sonchus arvensis, galeopsis tetrahit, spergula arvensis, arabidopsis thaliana, persicaria hydropiper, mentha arvensis, lipandra polysperma, stachys palustris, euphorbia helioscopia, oxalis stricta, poa annua, papaver rhoeas, rumex acetosella, rumex angiocarpus, rumex crispus, geranium pusillum, echinochloa crus-galli, sherardia arvensis