agrostis stolonifera, alopecurus geniculatus, holcus lanatus, poa trivialis, glyceria fluitans, cardamine pratensis, eleocharis palustris, glyceria maxima, oenanthe fistulosa, sagina procumbens, trifolium repens, triglochin palustris, bolboschoenus maritimus, galium palustre, juncus articulatus, ranunculus repens, stellaria alsine, bidens cernuus, cerastium holosteoides, helosciadium nodiflorum, lotus pedunculatus, myosotis scorpioides, polygonum aviculare, ranunculus sceleratus, rumex acetosa