secale cereale, galeopsis tetrahit, rumex acetosella, scleranthus annuus, spergula arvensis, viola arvensis, capsella bursa-pastoris, crepis capillaris, ranunculus repens, sinapis arvensis, achillea millefolium, matricaria discoidea, persicaria maculosa, plantago lanceolata, plantago major, polygonum aviculare