agrostis stolonifera, poa trivialis, glyceria fluitans, alopecurus geniculatus, eleocharis palustris, phragmites australis, ranunculus repens, cardamine pratensis, juncus articulatus, persicaria amphibia, trifolium repens, triglochin palustris, argentina anserina, bellis perennis, ranunculus sceleratus, stellaria media