glyceria maxima, poa trivialis, agrostis stolonifera, glechoma hederacea, glyceria fluitans, holcus lanatus, phalaris arundinacea, ranunculus repens, stellaria alsine, trifolium repens, alopecurus geniculatus, argentina anserina, brachythecium rutabulum, cardamine pratensis, cerastium holosteoides, cirsium arvense, galium palustre, juncus articulatus, lolium perenne, mentha aquatica, myosotis scorpioides, persicaria hydropiper, bidens cernuus, cirsium palustre, polygonum aviculare, ranunculus sceleratus, rorippa amphibia, rumex conglomeratus