agrostis stolonifera, alopecurus geniculatus, bellis perennis, cardamine pratensis, cerastium holosteoides, deschampsia cespitosa, glyceria fluitans, holcus lanatus, jacobaea aquatica, juncus effusus, lolium perenne, lolium pratense, poa trivialis, ranunculus repens, rumex crispus, scorzoneroides autumnalis, trifolium repens