agrostis stolonifera, glyceria fluitans, alopecurus geniculatus, deschampsia cespitosa, eleocharis palustris, alisma plantago-aquatica, argentina anserina, bidens tripartita, equisetum palustre, galium palustre, mentha arvensis, oenanthe aquatica, ranunculus flammula, ranunculus repens, typha latifolia