lolium perenne, glyceria fluitans, agrostis stolonifera, callitriche stagnalis, iris pseudacorus, rumex obtusifolius, trifolium repens, cerastium fontanum, jacobaea aquatica, juncus acutiflorus, poa annua, ranunculus repens, stellaria alsine, alopecurus geniculatus, isolepis setacea, juncus bufonius, plantago major, ranunculus flammula, brachythecium rutabulum, cardamine hirsuta, rumex acetosa