poa trivialis, phalaris arundinacea, agrostis stolonifera, alopecurus geniculatus, myosotis arvensis, eleocharis palustris, holcus lanatus, lolium perenne, myosotis scorpioides, rorippa sylvestris, sagina procumbens, bolboschoenus maritimus, cardamine pratensis, cerastium holosteoides, elymus repens, glechoma hederacea, glyceria fluitans, glyceria maxima, persicaria amphibia, persicaria hydropiper, ranunculus repens, ranunculus sceleratus, rorippa amphibia, rorippa palustris, rumex conglomeratus, veronica catenata