glyceria fluitans, oenanthe fistulosa, poa trivialis, ranunculus repens, agrostis stolonifera, trifolium repens, cardamine pratensis, galium palustre, glechoma hederacea, holcus lanatus, bidens cernuus, cirsium arvense, glyceria maxima, persicaria lapathifolia, polygonum aviculare, ranunculus sceleratus, rorippa amphibia, rorippa palustris, stellaria alsine