poa trivialis, glyceria maxima, holcus lanatus, agrostis stolonifera, alopecurus geniculatus, cardamine pratensis, cerastium holosteoides, equisetum fluviatile, equisetum palustre, lotus pedunculatus, myosotis scorpioides, persicaria amphibia, phragmites australis, ranunculus repens, stellaria media, trifolium repens, carex disticha, ranunculus sceleratus