scleranthus annuus, tripleurospermum inodorum, apera spica-venti, rumex acetosella, vicia hirsuta, vicia sativa, viola arvensis, agrostis capillaris, anthemis arvensis, bromus secalinus, centaurea cyanus, fallopia convolvulus, galeopsis tetrahit, holcus mollis, lapsana communis, linaria vulgaris, mentha arvensis, myosotis arvensis, odontites vernus, persicaria maculosa, phleum pratense, ranunculus repens, trifolium repens, galium aparine, tussilago farfara