poa trivialis, agrostis stolonifera, ranunculus repens, glyceria fluitans, oenanthe fistulosa, phalaris arundinacea, stellaria alsine, alopecurus geniculatus, glyceria maxima, holcus lanatus, cardamine pratensis, glechoma hederacea, juncus articulatus, ranunculus sceleratus, sparganium erectum, trifolium pratense, lysimachia nummularia, ranunculus flammula, trifolium repens