agrostis stolonifera, alopecurus geniculatus, alopecurus pratensis, bellis perennis, cerastium holosteoides, dactylis glomerata, eleocharis palustris, glyceria fluitans, holcus lanatus, lolium perenne, lolium pratense, persicaria hydropiper, phalaris arundinacea, phleum pratense, poa trivialis, polygonum aviculare, ranunculus acris, ranunculus repens, rumex acetosa, scorzoneroides autumnalis, stellaria media, trifolium repens, urtica dioica