apera spica-venti, aphanes arvensis, centaurea cyanus, chenopodium album, draba verna, elymus repens, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, hypericum humifusum, juncus bufonius, myosotis stricta, odontites vernus, persicaria lapathifolia, plantago uliginosa, roemeria argemone, rumex acetosella, sagina procumbens, scleranthus annuus, setaria viridis, spergula arvensis, veronica hederifolia, vicia hirsuta, vicia sativa, viola arvensis, achillea millefolium, cerastium holosteoides, crepis tectorum, galeopsis speciosa, lepidium ruderale, lysimachia arvensis