agrostis canina, eleocharis palustris, gratiola officinalis, hydrocotyle vulgaris, littorella uniflora, lolium giganteum, rorippa amphibia, lycopus europaeus, lysimachia vulgaris, mentha pulegium, alisma plantago-aquatica, alopecurus aequalis, myosotis scorpioides, persicaria hydropiper