secale cereale, stellaria palustris, digitaria ischaemum, apera spica-venti, convolvulus arvensis, polygonum aviculare, centaurea cyanus, chenopodium album, digitaria sanguinalis, erodium cicutarium, fallopia convolvulus, gnaphalium uliginosum, psammophiliella muralis, rumex acetosella, scleranthus annuus