sparganium erectum, equisetum fluviatile, holcus lanatus, poa trivialis, carex acuta, carex disticha, phalaris arundinacea, urtica dioica, agrostis stolonifera, galium aparine, galium palustre, glechoma hederacea, glyceria maxima, myosotis scorpioides, persicaria amphibia, phleum pratense, ranunculus repens, valeriana officinalis, alisma plantago-aquatica, cirsium arvense, rumex conglomeratus