holcus lanatus, trifolium repens, agrostis stolonifera, glyceria fluitans, poa trivialis, alopecurus geniculatus, glyceria maxima, juncus articulatus, oenanthe fistulosa, phalaris arundinacea, ranunculus repens, argentina anserina, berula erecta, bidens tripartita, butomus umbellatus, cardamine pratensis, carex hirta, cerastium holosteoides, galium palustre, glechoma hederacea, helosciadium nodiflorum, lolium perenne, myosotis scorpioides, persicaria hydropiper, plantago major, polygonum aviculare, sagina procumbens, sparganium erectum, stellaria alsine, carex disticha