agrostis stolonifera, alopecurus geniculatus, holcus lanatus, persicaria hydropiper, poa trivialis, alopecurus pratensis, argentina anserina, glyceria fluitans, lolium perenne, myosotis scorpioides, phalaris arundinacea, phleum pratense, poa annua, polygonum aviculare, ranunculus repens, rorippa sylvestris, stellaria media, trifolium repens, plantago uliginosa, ranunculus acris, veronica serpyllifolia