holcus lanatus, glyceria maxima, ranunculus repens, alopecurus geniculatus, lolium perenne, mentha aquatica, phleum pratense, capsella bursa-pastoris, equisetum fluviatile, galium palustre, glyceria fluitans, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, phalaris arundinacea, juncus effusus, lysimachia thyrsiflora, persicaria amphibia, persicaria hydropiper