cz, středočeský kraj, capsella bursa-pastoris, fallopia convolvulus, viola arvensis, myosotis arvensis, veronica persica, stellaria media, veronica arvensis, galium aparine, thlaspi arvense, cirsium arvense, vicia hirsuta, lapsana communis, convolvulus arvensis, elymus repens, tripleurospermum inodorum, centaurea cyanus, chenopodium album, lysimachia arvensis, apera spica-venti, vicia sativa, scleranthus polycarpos, polygonum aviculare, lamium purpureum, galeopsis tetrahit, papaver rhoeas, raphanus raphanistrum, equisetum arvense, vicia tetrasperma, anthemis arvensis, aphanes arvensis, scleranthus annuus, euphorbia helioscopia, neslia paniculata, arabidopsis thaliana, sonchus arvensis, arenaria serpyllifolia, geranium pusillum, rumex crispus, poa annua, persicaria lapathifolia, achillea millefolium, sinapis arvensis, valerianella dentata, lamium amplexicaule, rumex acetosella, sherardia arvensis, rumex angiocarpus, sonchus asper, stachys palustris, avena fatua