English Arthrospira Cited by user Rjwilmsi on 14 Dec 2016 Arthrospira is a genus of free-floating filamentous cyanobacteria characterized by cylindrical, multicellular trichomes in an open left-hand helix.
English Culture of microalgae in hatcheries Cited by user Stemonitis on 30 Sep 2011 The oldest documented use of microalgae was 2000 years ago, when the Chinese used the cyanobacteria Nostoc as a food source during a famine.