holcus lanatus, juncus effusus, deschampsia cespitosa, iris pseudacorus, lysimachia vulgaris, phalaris arundinacea, ranunculus repens, anthoxanthum odoratum, argentina anserina, carex acuta, galium palustre, glyceria fluitans, lycopus europaeus, lythrum salicaria, ranunculus flammula, stellaria graminea, viola stagnina