leersia oryzoides, ranunculus repens, agrostis stolonifera, alisma plantago-aquatica, bidens cernuus, callitriche cophocarpa, catabrosa aquatica, festuca rubra, juncus effusus, juncus tenuis, lycopus europaeus, mentha pulegium, persicaria hydropiper, veronica anagallis-aquatica