1. Allan, G. G., Medcalf, D. G., Lewin, J., Brannon, J. H. & Scott, J. R., 1974. Polysaccharides from unicellular algae and diatoms. — Int. Seaweed Symp.8, abstr. B 8.
2. Anderson, R. O., 1975. The ultrastructure and cytochemistry of resting cell formation inAmphora coffeaeformis. — J. Phycol.9, 50–61.
3. Anon, 1952. Species recorded from fouling. In: Marine fouling and its prevention. United States Naval Institute, Annapolis, 165–207.
4. Ashida, J., 1965. Adaptation of fungi to metal toxicants. — A. Rev. Phytopath.3, 153–174.
5. Baker, J. R. J. & Evans, L. V., 1973a. The ship-fouling algaEctocarpus. I. The ultrastructure and cytochemistry of plurilocular reproductive stages. — Protoplasma77, 1–13.