agrostis stolonifera, poa trivialis, ranunculus sceleratus, glyceria fluitans, holcus lanatus, alopecurus geniculatus, phalaris arundinacea, ranunculus repens, berula erecta, carex hirta, eleocharis palustris, glyceria maxima, helosciadium nodiflorum, myosotis scorpioides, oenanthe fistulosa, rumex conglomeratus, stellaria alsine, stellaria media, trifolium repens, persicaria amphibia, rumex hydrolapathum