centaurea cyanus, raphanus raphanistrum, capsella bursa-pastoris, fallopia convolvulus, galeopsis tetrahit, myosotis arvensis, viola arvensis, achillea millefolium, apera spica-venti, elymus repens, glechoma hederacea, holcus mollis, persicaria hydropiper, persicaria maculosa, polygonum aviculare, ranunculus repens, rumex acetosella, senecio sylvaticus, spergula arvensis, stellaria media, veronica arvensis