phragmites australis, atriplex calotheca, agrostis stolonifera, alopecurus geniculatus, alopecurus pratensis, bidens frondosa, glyceria maxima, holcus lanatus, persicaria amphibia, poa palustris, ranunculus sceleratus, solanum dulcamara, sonchus palustris, urtica dioica, epilobium hirsutum