triticum aestivum, apera spica-venti, equisetum arvense, scleranthus annuus, centaurea cyanus, cirsium arvense, anthemis arvensis, convolvulus arvensis, gnaphalium uliginosum, juncus bufonius, lysimachia arvensis, mentha arvensis, myosotis arvensis, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, raphanus raphanistrum, rumex acetosella, sonchus arvensis, spergula arvensis, spergularia rubra, stachys palustris, vicia sativa, agrostis gigantea, crepis tectorum