glyceria maxima, poa trivialis, glyceria fluitans, agrostis stolonifera, alopecurus geniculatus, poa annua, cerastium holosteoides, equisetum palustre, galium palustre, glechoma hederacea, lolium perenne, persicaria hydropiper, ranunculus repens, ranunculus sceleratus, stellaria media, trifolium repens, veronica beccabunga, epilobium hirsutum, polygonum aviculare, ranunculus acris, urtica dioica