poa trivialis, agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, lolium perenne, trifolium repens, bellis perennis, ranunculus repens, alopecurus pratensis, carex hirta, festuca rubra, persicaria amphibia, plantago major, poa annua, poa pratensis, rumex crispus, scorzoneroides autumnalis, eleocharis palustris, jacobaea aquatica