poa trivialis, glyceria fluitans, agrostis stolonifera, alopecurus geniculatus, eleocharis palustris, holcus lanatus, triglochin palustris, alopecurus pratensis, helosciadium nodiflorum, juncus articulatus, oenanthe fistulosa, phalaris arundinacea, poa annua, sagina procumbens, stellaria alsine, cardamine pratensis, glechoma hederacea, ranunculus repens, ranunculus sceleratus, rorippa amphibia, stellaria media, persicaria amphibia, plantago major