triticum aestivum, galeopsis bifida, persicaria maculosa, holcus mollis, spergula arvensis, apera spica-venti, galeopsis tetrahit, persicaria lapathifolia, scleranthus annuus, viola arvensis, fallopia convolvulus, oxalis stricta, raphanus raphanistrum, rumex acetosella, solanum tuberosum, vicia hirsuta