glyceria fluitans, glyceria maxima, oenanthe fistulosa, myosotis scorpioides, poa trivialis, rorippa amphibia, holcus lanatus, catabrosa aquatica, elymus repens, galium palustre, glechoma hederacea, persicaria hydropiper, phalaris arundinacea, ranunculus repens, sparganium erectum, trifolium repens, bidens cernuus, bidens tripartita