scleranthus annuus, achillea millefolium, apera spica-venti, centaurea cyanus, ranunculus repens, viola arvensis, agrostis stolonifera, anthemis arvensis, aphanes arvensis, cirsium arvense, convolvulus arvensis, equisetum arvense, galeopsis tetrahit, knautia arvensis, lysimachia arvensis, plantago major, stellaria graminea, campanula rapunculoides, cerastium holosteoides, euphrasia officinalis, fallopia convolvulus, heracleum sphondylium, lapsana communis, lathyrus pratensis, legousia speculum-veneris, mentha arvensis, myosotis arvensis, odontites vernus, phleum pratense, pimpinella saxifraga, plantago lanceolata, polygonum aviculare, potentilla erecta, prunella vulgaris, ranunculus acris, rumex crispus, spergula arvensis, stellaria media, veronica arvensis, vicia cracca, vicia hirsuta, vicia sativa, vicia sepium