glyceria maxima, agrostis stolonifera, phalaris arundinacea, poa trivialis, equisetum fluviatile, glyceria fluitans, holcus lanatus, phragmites australis, cardamine pratensis, cirsium arvense, myosotis scorpioides, persicaria amphibia, sparganium erectum, urtica dioica, epilobium parviflorum, geranium dissectum, persicaria hydropiper, rorippa palustris