poa trivialis, glyceria fluitans, agrostis stolonifera, holcus lanatus, alopecurus geniculatus, oenanthe fistulosa, poa annua, eleocharis palustris, glyceria maxima, juncus articulatus, phalaris arundinacea, ranunculus repens, stellaria alsine, trifolium repens, cardamine pratensis, cirsium arvense, cirsium palustre, helosciadium nodiflorum, hydrocotyle vulgaris, ranunculus sceleratus, rorippa amphibia, rumex crispus