chenopodium album, fallopia convolvulus, scleranthus annuus, centaurea cyanus, cirsium arvense, rumex acetosella, spergula arvensis, veronica hederifolia, viola arvensis, capsella bursa-pastoris, cerastium holosteoides, cerastium semidecandrum, elymus repens, equisetum arvense, galinsoga parviflora, holcus mollis, myosotis arvensis, poa annua, raphanus raphanistrum, roemeria argemone, stellaria media