glyceria fluitans, eleocharis palustris, alopecurus geniculatus, ranunculus aquatilis, alopecurus pratensis, callitriche cophocarpa, carex distans, dichodon viscidum, drepanocladus aduncus, euphorbia palustris, gratiola officinalis, lemna minor, limosella aquatica, lindernia procumbens, myosurus minimus, plantago tenuiflora, ranunculus lateriflorus, rorippa kerneri, stellaria graminea, stellaria palustris