poa trivialis, agrostis stolonifera, trifolium repens, alopecurus geniculatus, carex hirta, ranunculus repens, cardamine pratensis, eleocharis palustris, equisetum fluviatile, galium palustre, glyceria fluitans, glyceria maxima, holcus lanatus, juncus articulatus, oenanthe aquatica, persicaria amphibia, phalaris arundinacea, polygonum aviculare, ranunculus sceleratus, cirsium arvense