text: lemna minor, typha latifolia, carex pseudocyperus, rumex hydrolapathum, berula erecta, eupatorium cannabinum, lycopus europaeus, rorippa amphibia, lemna trisulca, spirodela polyrhiza, carex paniculata, drepanocladus aduncus, lythrum salicaria, myosotis scorpioides, tephroseris palustris