poa trivialis, agrostis stolonifera, elymus repens, equisetum fluviatile, poa pratensis, cerastium holosteoides, eleocharis palustris, glyceria fluitans, glyceria maxima, lolium perenne, phalaris arundinacea, argentina anserina, bidens cernuus, bolboschoenus maritimus, carex hirta, cirsium arvense, glechoma hederacea, juncus articulatus, myosotis scorpioides, phragmites australis, plantago major, ranunculus repens, stellaria media, trifolium repens