agrostis stolonifera, lolium pratense, glyceria fluitans, juncus effusus, poa trivialis, agrostis capillaris, alopecurus geniculatus, anthoxanthum odoratum, equisetum fluviatile, holcus lanatus, lotus pedunculatus, persicaria hydropiper, ranunculus repens, cerastium holosteoides, juncus conglomeratus, rumex acetosa, rumex crispus