zea mays, elymus repens, equisetum arvense, scleranthus annuus, chenopodium album, cirsium arvense, persicaria hydropiper, persicaria lapathifolia, raphanus raphanistrum, rumex acetosella, convolvulus arvensis, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, scleranthus polycarpos, spergula arvensis, viola arvensis