Blaualge

== German == === Etymology === blau +‎ Alge === Pronunciation === === Noun === Blaualge f (genitive Blaualge, plural Blaualgen) blue-green alga ==== Declension ==== === Further reading === “Blaualge” in Duden online “Blaualge” in Digitales Wörterbuch der deutschen Sprache