alopecurus geniculatus, holcus lanatus, persicaria hydropiper, poa trivialis, agrostis stolonifera, lolium perenne, glyceria fluitans, sparganium erectum, ranunculus flammula, rorippa amphibia, cerastium holosteoides, equisetum fluviatile, glyceria maxima, juncus articulatus, juncus effusus, myosotis scorpioides, persicaria mitis, phalaris arundinacea, ranunculus repens, rumex acetosa, scutellaria galericulata