agrostis stolonifera, poa trivialis, alopecurus geniculatus, cirsium arvense, eleocharis palustris, equisetum palustre, mentha aquatica, myosotis scorpioides, persicaria amphibia, phalaris arundinacea, plantago major, ranunculus repens, rorippa sylvestris, trifolium repens, potentilla reptans