agrostis stolonifera, persicaria hydropiper, poa trivialis, alopecurus geniculatus, ranunculus repens, eleocharis palustris, elymus repens, lolium perenne, trifolium repens, triglochin palustris, argentina anserina, carex hirta, cerastium holosteoides, cirsium arvense, glyceria fluitans, juncus articulatus, juncus bufonius, oenanthe fistulosa, phalaris arundinacea, physcomitrium pyriforme, polygonum aviculare, ranunculus sceleratus, sagina procumbens, sparganium erectum, stellaria alsine, stellaria media, atriplex prostrata, bolboschoenus maritimus, butomus umbellatus, helosciadium nodiflorum, myosotis scorpioides, plantago uliginosa, rumex conglomeratus