agrostis stolonifera, poa trivialis, alopecurus geniculatus, glyceria fluitans, eleocharis palustris, juncus articulatus, ranunculus repens, butomus umbellatus, carex hirta, elymus repens, phragmites australis, ranunculus sceleratus, trifolium repens, cardamine pratensis, cerastium holosteoides, cirsium arvense, oenanthe aquatica, persicaria amphibia