glyceria fluitans, alopecurus geniculatus, poa trivialis, ranunculus repens, lolium pratense, ranunculus acris, cardamine pratensis, festuca rubra, juncus effusus, ranunculus flammula, agrostis stolonifera, galium palustre, juncus acutiflorus, poa annua, rumex obtusifolius, trifolium repens