apera spica-venti, centaurea cyanus, chenopodium album, fallopia convolvulus, gnaphalium uliginosum, herniaria glabra, lysimachia arvensis, persicaria lapathifolia, raphanus raphanistrum, rumex acetosella, scleranthus annuus, setaria viridis, spergula arvensis, spergularia rubra, trifolium arvense, vicia cracca, vicia sativa, achillea millefolium, capsella bursa-pastoris, cirsium arvense, equisetum arvense, galinsoga parviflora, trifolium repens