agrostis gigantea, anthoxanthum aristatum, apera spica-venti, ceratodon purpureus, mentha arvensis, rumex acetosella, spergula arvensis, arnoseris minima, fallopia convolvulus, gnaphalium uliginosum, persicaria hydropiper, persicaria lapathifolia, vicia sativa, achillea millefolium, centaurea cyanus, hypochaeris glabra, myosotis arvensis, persicaria maculosa, ranunculus repens, scleranthus annuus, veronica arvensis