1. Changes in the acitivy of fucoxanthin-excited photosynthesis in the marine diatom Phaeodactylum tricornutum grown under different culture conditions

   • S. Shimura
   • Y. Fujita

   OriginalPaper Pages: 185 - 194

2. Variations in the biochemical composition of the diatom Coscinodiscus eccentricus with culture age and salinity

   • P. R. Pugh

   OriginalPaper Pages: 195 - 205

3. Photosynthetic studies of Chondrus crispus

   • A. C. Mathieson
   • T. L. Norall

   OriginalPaper Pages: 207 - 213

4. Size fractionation of natural aquatic populations associated with autotrophic and heterotrophic carbon uptake

   • T. Berman

   OriginalPaper Pages: 215 - 220

5. Extension rate: A primary control on the isotopic composition of West Indian (Jamaican) scleractinian reef coral skeletons

   • L. S. Land
   • J. C. Lang
   • D. J. Barnes

   OriginalPaper Pages: 221 - 233

6. Biochemical composition and energy reserves in the larvae and adults of the four british periwinkles Littorina littorea, L. littoralis, L. saxatilis and L. neritoides

   • D. L. Holland
   • R. Tantanasiriwong
   • P. J. Hannant

   OriginalPaper Pages: 235 - 239

7. Toxicity of ammonia, nitrite ion, nitrate ion, and orthophosphate to Mercenaria mercenaria and Crassostrea virginica

   • C. E. Epifanio
   • R. F. Srna

   OriginalPaper Pages: 241 - 246

8. The fine structure of the osphradial leaflets in Conus flavidus

   • C. G. Alexander
   • M. W. Weldon

   OriginalPaper Pages: 247 - 254

9. Tube-worm-sediment relationships in populations of Pectinaria gouldii (Polychaeta: Pectinariidae) from Barnegat Bay, New Jersey, USA

   • D. A. Busch
   • R. E. Loveland

   OriginalPaper Pages: 255 - 264

10. Grazing rates of the Atlantic menhaden Brevoortia tyrannus as a function of particle size and concentration

    • A. G. Durbin
    • E. G. Durbin

    OriginalPaper Pages: 265 - 277