glyceria maxima, oenanthe aquatica, rorippa sylvestris, poa trivialis, alopecurus geniculatus, persicaria mitis, plantago major, argentina anserina, bellis perennis, cerastium holosteoides, cirsium arvense, eleocharis palustris, equisetum palustre, glyceria fluitans, lysimachia nummularia, medicago lupulina, persicaria amphibia, ranunculus repens, stellaria media, trifolium repens