nasturtium officinale, oenanthe crocata, eleocharis palustris, glyceria declinata, polypogon viridis, galium palustre, holcus lanatus, hydrocotyle vulgaris, ludwigia palustris, lycopus europaeus, lythrum junceum, myosotis secunda, panicum repens, persicaria decipiens, ranunculus trilobus, scrophularia glabrata