poa trivialis, agrostis stolonifera, eleocharis palustris, glyceria maxima, holcus lanatus, carex hirta, galium palustre, oenanthe fistulosa, bolboschoenus maritimus, cardamine pratensis, cirsium arvense, myosotis scorpioides, ranunculus repens, triglochin palustris, alopecurus geniculatus, argentina anserina, juncus articulatus, lolium perenne, persicaria hydropiper, phalaris arundinacea, trifolium repens, bidens cernuus