Values of net compensation irradiation and their dependence on photosynthetic efficiency and respiration in marine unicellular algae L. A. HobsonK. P. Guest OriginalPaper Pages: 1 - 7
Light stimulation of phosphate uptake in marine phytoplankton C. NalewajkoK. Lee OriginalPaper Pages: 9 - 15
Urea as a nitrogen source for the phytoplankton in the Oslofjord S. Kristiansen OriginalPaper Pages: 17 - 24
Morphological correlates of intraspecific grafting reactions in the marine demosponge Callyspongia diffusa I. S. JohnstonW. H. Hildemann OriginalPaper Pages: 25 - 33
Transformation of soft coral (Coelenterata: Octocorallia) terpenes by Ovula ovum (Mollusca: Prosobranchia) J. C. CollD. M. TapiolasH. Marsh OriginalPaper Pages: 35 - 40
Co-ordinated rhythms of digestion, absorption and excretion in Mytilus edulis (Bivalvia: Mollusca) A. J. S. HawkinsB. L. BayneK. R. Clarke OriginalPaper Pages: 41 - 48
Multivariate morphometric analysis of two varieties of Littorina saxatilis from the Swedish west coast K. JansonP. Sundberg OriginalPaper Pages: 49 - 53
Reproductive cycle of the brooding echinoid Abatus cordatus (Echinodermata) in Kerguelen (Antarctic Ocean): changes in the organ indices, biochemical composition and caloric content of the gonads P. Magniez OriginalPaper Pages: 55 - 64
Field survey of the occurrence and significance of regeneration in Amphiura filiformis (Echinodermata: Ophiuroidea) from Galway Bay, west coast of Ireland T. BowmerB. F. Keegan OriginalPaper Pages: 65 - 71
Inter-relations of necrophagous amphipods, a fish predator, and tidal currents in the deep sea R. S. LampittN. R. MerrettM. H. Thurston OriginalPaper Pages: 73 - 78
Relationship of oxygen consumption to swimming speed in Euphausia pacifica J. J. TorresJ. J. Childress OriginalPaper Pages: 79 - 86
Feeding of calanoid copepods in relation to Phaeocystis pouchetii blooms in the German Wadden Sea area off Sylt T. Weiße OriginalPaper Pages: 87 - 94
Seasonal respiration changes in Pomatoschistus microps and Palaemon adspersus: an experimental simulation J. -A. von Oertzen OriginalPaper Pages: 95 - 99
Effect of different diets on the ultrastructure of hepatocytes of Chanos chanos fry (Chanidae: Teleostei): an electron microscopic and morphometric analysis V. StorchW. StählinJ. V. Juario OriginalPaper Pages: 101 - 104