Closterium Directory References Discover Who Invented the Internet? 6 Animals We Ate Into Extinction Spies Like Us: 10 Famous Names in the Espionage Game Poker Hands Ranked Why Do Some Cicadas Appear Only Every 17 Years? Ten Days That Vanished: The Switch to the Gregorian Calendar Water Fluoridation: Just the Facts Contents Closterium genus of green algae Ask Our Chatbot a Question Ask Our Chatbot a Question Learn about this topic in these articles:desmids In desmid…common desmid genera, the sickle-shaped Closterium, often contains gypsum crystals in cell vacuoles.Read More