eleocharis acicularis, leersia oryzoides, alisma plantago-aquatica, eleocharis palustris, juncus bufonius, persicaria minor, alopecurus aequalis, bidens radiata, bidens tripartita, callitriche palustris, equisetum arvense, lemna minor, myosotis laxa, persicaria hydropiper, rorippa palustris, bidens frondosa, lythrum hyssopifolia