secale cereale, anthoceros punctatus, aphanes arvensis, convolvulus arvensis, scleranthus annuus, anthemis arvensis, bromus secalinus, pleuridium subulatum, rumex acetosella, vicia cracca, viola arvensis, agrostemma githago, anthyllis vulneraria, apera spica-venti, centaurea cyanus, erigeron canadensis, gnaphalium uliginosum, hypericum humifusum, juncus bufonius, juncus capitatus, logfia minima, lysimachia minima, myosotis arvensis, oxalis stricta, phaeoceros laevis, pilosella officinarum, poa compressa, sagina apetala, triticum aestivum, valerianella rimosa, veronica arvensis, veronica officinalis