Split level pictures
Amphibious Bistort ( Polygonum amphibium ) Lake Naarden
Water Violet ( Hottonia palustris ) 
Water Violet ( Hottonia palustris ) in Lake Naarden
Flowering Water Soldier and Yellow Water-lily
Terrestrialisation in the National Park Weerribben and Wieden
Common Reed ( Phragmitis australis )
Common Reed ( Phragmitis australis ) in muddy water
Ascending algae in Lake Bollema
Sweet Flag ( Acorus calamus ) in the Annerveens moor
Marsh Woundwort ( Stachys palustris ) in the Hunzemeander
Great Yellow-cress ( Rorippa amphibia ) in the Hunzemeander
Ditch with stonewort