poa trivialis, ranunculus repens, agrostis stolonifera, trifolium repens, alopecurus geniculatus, galium palustre, glechoma hederacea, holcus lanatus, phalaris arundinacea, ranunculus sceleratus, argentina anserina, bidens cernuus, cardamine pratensis, eleocharis palustris, glyceria fluitans, juncus articulatus, persicaria hydropiper, stellaria alsine, bidens tripartita, helosciadium nodiflorum, rorippa palustris