ceratodon purpureus, apera spica-venti, rumex acetosella, scleranthus annuus, viola arvensis, centaurea cyanus, fallopia convolvulus, mentha arvensis, achillea millefolium, agrostis gigantea, arnoseris minima, chenopodium album, gnaphalium uliginosum, hypochaeris glabra, myosotis arvensis, odontites vulgaris, solanum nigrum, sonchus oleraceus, spergula arvensis, veronica arvensis, vicia hirsuta, vicia sativa