glyceria fluitans, alopecurus geniculatus, poa trivialis, equisetum fluviatile, glyceria maxima, agrostis stolonifera, poa pratensis, cardamine pratensis, cerastium holosteoides, galium palustre, glechoma hederacea, lolium perenne, oenanthe fistulosa, phalaris arundinacea, ranunculus acris, ranunculus repens, trifolium repens, cirsium arvense