Genus: Netrium Netrium digitus Netrium digitus Netrium digitus Netrium interruptum Netrium interruptum Netrium interruptum Netrium oblongum var. cylindricum Netrium oblongum var. cylindricum Netrium oblongum var. cylindricum
freshwater life procaryota algae plants protists "worms" molluscs arthropods marine life mediterranean tropical misc impresssum plingfactory