menyanthes trifoliata, equisetum fluviatile, hydrocotyle vulgaris, caltha palustris, carex diandra, valeriana officinalis, carex rostrata, cirsium palustre, epilobium parviflorum, equisetum palustre, filipendula ulmaria, juncus subnodulosus, lythrum salicaria, mentha aquatica