apera spica-venti, convolvulus arvensis, equisetum arvense, fallopia convolvulus, scleranthus annuus, arnoseris minima, centaurea cyanus, cerastium arvense, chenopodium album, elymus repens, gnaphalium uliginosum, myosotis arvensis, polygonum aviculare, raphanus raphanistrum, rumex acetosella, senecio vulgaris, spergula arvensis, stellaria media, trifolium repens, tripleurospermum inodorum, viola tricolor