brassica rapa, lapsana communis, viola arvensis, achillea millefolium, daucus carota, galeopsis tetrahit, galium mollugo, geranium dissectum, plantago major, ranunculus polyanthemos, rumex acetosella, rumex crispus, salvia verticillata, scleranthus annuus, spergula arvensis, stellaria media, trifolium repens