ceratodon purpureus, agrostis gigantea, apera spica-venti, mentha arvensis, rumex acetosella, chenopodium album, cirsium arvense, fallopia convolvulus, hypochaeris glabra, persicaria lapathifolia, scleranthus annuus, spergula arvensis, vicia sativa, achillea millefolium, anthoxanthum aristatum, centaurea cyanus, digitaria ischaemum, elymus repens, gnaphalium uliginosum, lolium multiflorum, myosotis arvensis, persicaria hydropiper, sonchus oleraceus, veronica arvensis, vicia hirsuta