agrostis stolonifera, carex disticha, lolium perenne, ranunculus repens, carex nigra, alopecurus pratensis, glyceria fluitans, alopecurus geniculatus, juncus articulatus, juncus effusus, persicaria amphibia, phalaris arundinacea, poa trivialis, elymus repens, rumex acetosa, rumex crispus