agrostis stolonifera, poa trivialis, glyceria maxima, glyceria fluitans, lolium perenne, ranunculus repens, alopecurus geniculatus, galium palustre, glechoma hederacea, myosotis scorpioides, oenanthe fistulosa, phalaris arundinacea, phleum pratense, rorippa amphibia, cardamine pratensis, cerastium holosteoides, epilobium hirsutum, iris pseudacorus, persicaria amphibia, persicaria hydropiper