agrostis stolonifera, poa trivialis, holcus lanatus, eleocharis palustris, glyceria fluitans, lolium perenne, phalaris arundinacea, sagina procumbens, triglochin palustris, alopecurus geniculatus, juncus articulatus, lotus pedunculatus, oenanthe fistulosa, stellaria alsine, trifolium repens, agrostis canina, carex hirta, cerastium holosteoides, epilobium hirsutum, juncus effusus, myosotis scorpioides, plantago major, ranunculus repens, ranunculus sceleratus, rumex crispus