agrostis stolonifera, persicaria hydropiper, poa trivialis, argentina anserina, ranunculus repens, sparganium erectum, elymus repens, glyceria fluitans, holcus lanatus, lolium perenne, phalaris arundinacea, trifolium repens, alopecurus geniculatus, bolboschoenus maritimus, eleocharis palustris, juncus articulatus, polygonum aviculare, rorippa palustris, bidens cernuus, epilobium parviflorum, myosotis scorpioides, persicaria maculosa, stellaria media