| ALGAE [878] | |
| B.C. Seemann, J. Britten, J. Bot., vol. 38 : t. 414 (1900) [E.A.L. Batters] [18] | |
| drawing: E.A.L. Batters [2] | |
| Illustration contributed by: | Missouri Botanical Garden, St. Louis, U.S.A. |
B.C. Seemann, J. Britten, J. Bot., vol. 38 : t. 414 (1900) [E.A.L. Batters]