Potamogeton gramineus x perfoliatus photo
Potamogeton gramineus x perfoliatus © Biopix: JC Schou
Location
Hampen Sø, Midtjylland, Danmark
Zoom in on the original photo by click at the right. Put it in Lightbox, see family, etc. by clicking on the links at the left.
Free use by schools, etc., paid use 30 - 60 EUR / photo
Key literature: Dansk Flora (Frederiksen et al. 2012)