Euastrum cf binale Ehrenberg ex Ralfs Euastrum binale, focus plane on the pyrenoids. Euastrum binale, another specimen.   Location: NSG Schwalm-Nette, pond with Utricularia Habitat: Periphyton Date: 24.10.2012
freshwater life procaryota algae plants protists "worms" molluscs arthropods marine life mediterranean tropical misc impresssum plingfactory