Algae 1 (Gale)
Silva, Paul C., and Richard L. Moe. "Algae." McGraw-Hill Encyclopedia of Science & Technology, 10th ed., vol. 1, McGraw-Hill, 2007, pp. 431-437. Gale eBooks, link.gale.com/apps/doc/CX3057500213/GVRL?u=stil11355&sid=bookmark-GVRL&xid=d749c44c. Accessed 11 Sept. 2025.