apera spica-venti, chenopodium album, arnoseris minima, fallopia convolvulus, polygonum aviculare, scleranthus annuus, spergula arvensis, centaurea cyanus, convolvulus arvensis, elymus repens, erysimum cheiranthoides, misopates orontium, myosotis arvensis, senecio vulgaris, tripleurospermum inodorum, viola tricolor