phalaris arundinacea, alopecurus geniculatus, glyceria fluitans, holcus lanatus, agrostis stolonifera, carex hirta, equisetum palustre, glyceria maxima, juncus effusus, persicaria amphibia, persicaria hydropiper, ranunculus repens, cirsium arvense, lathyrus pratensis, ranunculus acris, rumex obtusifolius