agrostis stolonifera, alopecurus geniculatus, poa trivialis, ranunculus repens, carex hirta, eleocharis palustris, elymus repens, persicaria amphibia, phalaris arundinacea, alopecurus pratensis, cirsium arvense, iris pseudacorus, lolium pratense, plantago uliginosa, potentilla reptans, rorippa sylvestris, rumex crispus, trifolium fragiferum