chenopodium album, elymus repens, equisetum arvense, fallopia convolvulus, gnaphalium uliginosum, lycopsis arvensis, raphanus raphanistrum, scleranthus annuus, setaria viridis, spergula arvensis, stellaria media, vicia sativa, viola arvensis, capsella bursa-pastoris, centaurea cyanus, ornithopus perpusillus, rumex acetosella, tussilago farfara