juncus inflexus, agrostis stolonifera, argentina anserina, caltha palustris, carex nigra, carex rostrata, filipendula ulmaria, hydrocotyle vulgaris, juncus subnodulosus, equisetum litorale, galium palustre, lythrum salicaria, mentha aquatica, ranunculus flammula, ranunculus repens, valeriana officinalis