agrostis stolonifera, glyceria fluitans, poa trivialis, alopecurus geniculatus, glyceria maxima, persicaria hydropiper, ranunculus sceleratus, argentina anserina, bidens tripartita, cirsium arvense, elymus repens, glechoma hederacea, holcus lanatus, lolium perenne, persicaria amphibia, phalaris arundinacea, polygonum aviculare, ranunculus repens, rorippa palustris, stellaria media, trifolium repens, urtica dioica, cerastium holosteoides, epilobium roseum, ranunculus flammula