poa trivialis, agrostis stolonifera, glyceria maxima, glyceria fluitans, leptobryum pyriforme, phalaris arundinacea, physcomitrium pyriforme, alopecurus geniculatus, cardamine pratensis, catabrosa aquatica, ficaria verna, glechoma hederacea, persicaria hydropiper, ranunculus repens, ranunculus sceleratus, stellaria alsine, urtica dioica, cerastium holosteoides, myosotis scorpioides, stellaria media