lolium perenne, alopecurus geniculatus, poa annua, holcus lanatus, phleum pratense, stellaria media, agrostis stolonifera, alopecurus pratensis, lolium pratense, polygonum aviculare, trifolium repens, persicaria hydropiper, argentina anserina, bellis perennis, persicaria amphibia, plantago major, ranunculus acris, rumex crispus