secale cereale, euphrasia stricta, scleranthus annuus, pimpinella saxifraga, viscaria vulgaris, achillea millefolium, rumex acetosa, rumex acetosella, trifolium repens, stellaria graminea, cerastium holosteoides, knautia arvensis, myosotis arvensis, polygonum aviculare, prunella vulgaris, ranunculus repens, viola arvensis