eleocharis palustris, hydrocotyle vulgaris, juncus articulatus, cicendia filiformis, juncus bulbosus, lotus corniculatus, mentha aquatica, radiola linoides, ranunculus flammula, carex trinervis, holcus lanatus, lysimachia minima, lythrum portula, pellia epiphylla, sagina procumbens, salix repens