phalaris arundinacea, agrostis stolonifera, glyceria maxima, alopecurus geniculatus, lolium perenne, holcus lanatus, ranunculus repens, elymus repens, juncus effusus, plantago major, poa trivialis, rumex acetosa, trifolium repens, carex nigra, galium palustre, juncus articulatus, juncus bufonius, poa annua, polygonum aviculare, rorippa palustris, rumex crispus