glyceria maxima, phalaris arundinacea, agrostis stolonifera, poa trivialis, elymus repens, cardamine pratensis, galium palustre, helosciadium nodiflorum, mentha aquatica, myosotis scorpioides, persicaria hydropiper, ranunculus repens, rorippa amphibia, stellaria alsine, stellaria media, trifolium repens, urtica dioica, veronica beccabunga, bidens tripartita, rumex conglomeratus