Yang 1981, p. 36, pl. 11, fig. 3-4

pl. 12, fig. 1

Lewis, J. and J. Norris. 1987. A History and Annotated Account of the Benthic Marine Algae of Taiwan. Smithsonian Contributions to the Marine Sciences, No. 29. Smithsonian Institution Press, Washington D.C. 42 pp.