agrostis stolonifera, poa trivialis, ranunculus repens, equisetum palustre, alopecurus geniculatus, glyceria maxima, elymus repens, equisetum fluviatile, trifolium repens, argentina anserina, bolboschoenus maritimus, cirsium arvense, glechoma hederacea, glyceria fluitans, lolium perenne, phalaris arundinacea, poa annua, bidens tripartita, geranium dissectum, persicaria amphibia, ranunculus sceleratus