Bibliographic Detail
Fritsch, F.E. & Stephens, E., 1921
Reference:
Fritsch, F.E. & Stephens, E. (1921). Contributions to our knowledge of freshwater algae of Africa. 3. Freshwater Algae (exclusive of Diatoms), mainly from the Transkei Territories, Cape Colony. Transactions of the Royal Society of South Africa 9(1): 1-72, 29 figs.