Effects of nitrate on the diurnal vertical migration, carbon to nitrogen ratio, and the photosynthetic capacity of the dinoflagellate Gymnodinium splendens J. J. CullenS. G. Horrigan OriginalPaper Pages: 81 - 89
Photoadaption in marine phytoplankton: Response of the photosynthetic unit M. J. PerryM. C. TalbotR. S. Alberte OriginalPaper Pages: 91 - 101
Genetic variability and differentiation in the temperature niche component of the diatom Thalassiosira pseudonana L. E. BrandL. S. MurphyH. -t. Lee OriginalPaper Pages: 103 - 110
Do correlations exist between chromatophore arrangement and photosynthetic activity in seaweeds? W. NultschJ. PfauU. Rüffer OriginalPaper Pages: 111 - 117
ATP concentration and adenylate energy charge of tropical zooplankton from waters inside the great barrier reef H. R. Skjoldal OriginalPaper Pages: 119 - 123
Transformation of some dissolved organic compounds by a natural heterotrophic population R. IturriagaA. Zsolnay OriginalPaper Pages: 125 - 129
Ecological investigations on the zooplankton community in balsfjorden, northern Norway: Lipids and fatty acids in Meganyctiphanes norvegica, Thysanoessa raschi and T. inermis during mid-winter J. R. SargentS. Falk-Petersen OriginalPaper Pages: 131 - 137
The intrasponge fauna of Spheciospongia vesparia (Porifera, Demospongiae) at Curaçao and bonaire E. WestingaP. C. Hoetjes OriginalPaper Pages: 139 - 150
A blue carotenoprotein from the marine sponge Suberites domuncula: Purification and properties L. CarielloL. Zanetti OriginalPaper Pages: 151 - 155
Distribution of Anoplostoma viviparum (Nematoda) in Southampton Water sediments S. C. Surey-Gent OriginalPaper Pages: 157 - 160
Flux of radioactive cadmium through the sea-skater Halobates (Heteroptera: Gerridae) M. Schulz-BaldesL. Cheng OriginalPaper Pages: 173 - 177
Occurrence of a crinotoxin and hemagglutinin in the skin mucus of the moray eel Lycodontis nudivomer J. E. RandallK. AidaY. Hashimoto OriginalPaper Pages: 179 - 184
Coexistence: Symbiotic sharing of feeding territories and algal food by some coral reef fishes from the Western Indian Ocean D. R. RobertsonN. V. C. Polunin OriginalPaper Pages: 185 - 195
The association of N2-fixing bacteria with sea urchins M. L. GuerinotD. G. Patriquin OriginalPaper Pages: 197 - 207
Availability of dissolved free glucose to heterotrophic microorganisms K. GockeR. DawsonG. Liebezeit OriginalPaper Pages: 209 - 216
Community metabolism of adenylates by microheterotrophs from the Los Angeles Harbor and Southern California coastal waters S. M. McGrathC. W. Sullivan OriginalPaper Pages: 217 - 226