apera spica-venti, centaurea cyanus, veronica hederifolia, artemisia vulgaris, fallopia convolvulus, myosotis arvensis, scleranthus annuus, spergula arvensis, vicia hirsuta, capsella bursa-pastoris, chenopodium album, erigeron canadensis, euphorbia stricta, galinsoga parviflora, gnaphalium uliginosum, plantago major, poa annua, raphanus raphanistrum, veronica arvensis, vicia sativa, viola tricolor