glyceria maxima, phalaris arundinacea, alopecurus pratensis, glyceria fluitans, ranunculus repens, lolium multiflorum, persicaria amphibia, poa trivialis, alopecurus geniculatus, angelica sylvestris, carex disticha, cerastium fontanum, cirsium arvense, equisetum palustre, juncus effusus, ranunculus acris, ranunculus sceleratus, rorippa sylvestris, rumex acetosa, rumex crispus, rumex obtusifolius, silene flos-cuculi, trifolium repens