text: secale cereale, achillea millefolium, galeopsis bifida, apera spica-venti, anthriscus sylvestris, ranunculus repens, phleum pratense, pteridium aquilinum, stellaria media, veronica serpyllifolia, prunella vulgaris, centaurea cyanus, cerastium holosteoides, chenopodium album, fallopia convolvulus, myosotis arvensis, persicaria lapathifolia, pimpinella saxifraga, poa pratensis, poa trivialis, polygonum aviculare, rumex acetosella, sagina procumbens, scleranthus annuus, stellaria graminea, trifolium repens, viola arvensis