Circadian Periodicities in Natural Populations of Marine Phytoplankton

Airth, 1970, Bioluminescence, 417 Akinina, 1966, Dependence on light saturation of two mass species of dinoflagellates on a number of factors [Russian], Okeanologija, 6, 861 Akinina, D. K. (1967). Sédimentation et phototactisme de deux Dinoflagellés à développement. massif, en relation avee leur activité photosynthétique [Russian]. Not seen; reviewed by V.-H. Skolka. in Rapports et Procès-verbaux des Réunions, Commission internationale pour l'Exploration scienti-fique de la Mer Méditerianée. 21 (8), p. 405 (1973). Akinina, 1969, Relative velocity of settling of Dinoflagellata as dependent on their division rates [Russian], Okeanologija, 9, 301 Alexander, 1963, Distribution of chlorophyll in the Straits of Florida, Limnology and Oceanography, 8, 294, 10.4319/lo.1963.8.2.0294 Allen, 1923, Some tide-water collections of marine diatoms taken at half-hour intervals near San Diego. California, University of California, Publications in Zoology, 22, 413 Allman, 1872, Notes on Noctiluca, Quarterly Journal of Microscopical Science, 12, 326 Angot, 1961, Analyse quantitative du cycle diurne de la production primaire dans le Pacifique subtropical près de la Nouvelle-Calédonie, Bulletin de l'Institut océanographique de Monaco, 58, 1 Angot, 1967, Rapports entre la concentration en chlorophylle a, le taux d'assimilation du carbone et la valeur de l'énergie lumineuse en eau tropicale littorale, Cahiers O.R.S.T.O.M., Série Océanographie, 5, 39 Angot, 1967, Hydrologie et phytoplancton de l'eau de surface eu avril 1965 à Nosy-Bé, Cahiers O.R.S.T.O.M., Série Océanographie, 4, 95 Autia, 1963, Further measurements of primary production using a large-volume plastic sphere, Limnology and Oceanography, 8, 166, 10.4319/lo.1963.8.2.0166 Apstein, 1911, Biologische Studie über Ceratium tripos var. subsalsa Ostf, Wissenschaftliche Meeresuntersuchungen, Abteilung Kiel, neue Folge, 12, 135 Armstrong, 1966, Chemical nutrient concentrations and their relationships to internal waves and turbidity off Southern California, Limnology and Oceanography, 11, 538, 10.4319/lo.1966.11.4.0538 1965, i Backus, 1965, Behaviour of certain marine organisms during the solar eclipse of July 20, 1963, Nature, London., 205, 989, 10.1038/205989a0 Backus, 1961, Bioluminesccnce in the surface waters of the sea, Nature, London, 192, 518, 10.1038/192518a0 Baillaud, 1971, Les rythmes biologiques. Points de vue d'un botaniste sur quelques problèmos de biologie géérale, Experimentia, 27, 489, 10.1007/BF02147557 Beers, 1965, Short-term variation of ammonia in the Sargasso sea off Bermuda, Deep-Sea Research, 12, 21 Berman, 1971, Distribution and migration of Perdinium in lake Kinneret, Mitteilungen, Internationale l'ereinigung für theoretischen and angerandte Limnologie, 19, 266 Beyers, 1963, The metabolism of 12 aquatic laboratory microceosystems, Ecological Monographs, 33, 281, 10.2307/1950748 Biggley, 1969, Stimulable and spontaneous bioluninescence in the marine Dinoflagellates Pyrodinium bahamense. Gonyauluax polyedra and Pyrocystis lunuda, Journal of General Physiology, 54, 96, 10.1085/jgp.54.1.96 Birukow, G. and Rensing, L., eds. 1967 “Biologische Rhythmen”. (Ferien-kolloquium, April 1967, Gättingen)Nachrichten der Akademie der Wissen-schaften zu Göttingen, Mathematisch-physikalische Klasse II, 1967 10 95–145. Blackburn, M. (1966). Biological oceanography of the eastern tropical Pacific: summary of existing information. U.S. Fish and Wildlife Service, Special scientific Report: Fisheries, 540, 1-18. Blum, 1954, Evidence for a diurnal pulse in stream phytoplankton, Science, Washington, 119, 732, 10.1126/science.119.3099.732 Bode, 1963, Daily rhythm of luciferin activity in Gonyaulax polyedra, Science, Washington, 141, 913, 10.1126/science.141.3584.913 Bogorov, 1946, Peculiarities of diurnal vertical migrations of 3° plankton in polar seas, Journal of marine Research, 6, 25 Bomsel, 1967, Etude des adénosine-5' mono, di et triphosphates dans les tissus végétaux. II-Evaluation in vivo de l'ATP l'ADP et l'AMP dans les feuilles de blé on fonction de différentes conditions du milieu, Physiologie Végétale, 5, 223 Braarud, 1951, Experimental studies on the Dinoflagellate Peridinium triquetrum (Ehr.) Lebour, Avhandlinger, Norske Videnskaps-Akademi i Oslo, 1. Matematisk-Naturvidenskapelig Klasse, 1951, 1 Brown, 1972, Photosynthetic rhythms in epipelagic algal populations, British Phycological Journal, 7, 37, 10.1080/00071617200650041 Brown, 1970, i Bruce, 1959, Diurnal inorganic phosphate variations in Texas bays, Publications of the Institute of Marine Science, 6, 133 Bruce, 1965, Cell division rhythms and the circadian clock, 125 Bruce, 1970, The biological clock in Chlamydomonas reinhardi, Journal of Protozoology, 17, 328, 10.1111/j.1550-7408.1970.tb02380.x Brukmayer-Berkenbusch, 1954, Die Beeinflussung der Auxosporenbildung von Melosira nummuloides durch Aussenfaktoren, Archiv für Protistenkunde, 100, 183 Bruslé, 1969, Les rythmes biologiques chez les Invertébrés marins, L'Année biologique, 8, 281 Buchanan, 1968, Studies at Oyster bay in Jamaica, West Indies. IV—-Observations on the morphology and asexual cycle of Pyrodinium bahamense Plate, Journal of Phycalogy, 4, 272, 10.1111/j.1529-8817.1968.tb04695.x Bünning, 1964, 145 Burkenroad, 1943, A possible function of bioluninescence, Journal of Marine Research, 5, 161 Busby, 1967, Silicate uptake and silica shell formation by synchronously dividing cells of the diatom Navicula pelliculosa (Bréb.) Hilse, Journal of Phycology, 3, 127, 10.1111/j.1529-8817.1967.tb04645.x Bush, 1972, The activity of ribulose diphosphate carboxylase in the extracts of Gonyaular polyedra in the day and in the night phases of the circadian rhythm of photosynthesis, Plant Physiology, 50, 446, 10.1104/pp.50.4.446 Capblaneq, 1972, Phytoplancton et productivité primaire de quelques lacs d'altitude dans les Pyrénées, Annales de Limnologie, 8, 231, 10.1051/limn/1972006 Carpenter, 1968, Studies at Oyster bay in Jamaica, West Indies. II—Effects of flow pattern and exchange on biolumniescent distributions, Journal of Marine Research., 26, 256 Castenholz, 1964, The effect of daylength and light intensity on the growth of littoral marine diatoms in culture, Physiologia Plantarum, 17, 951, 10.1111/j.1399-3054.1964.tb08222.x Chase, 1964, Biolumninescence, production of light by organisms, II, 389 Christianson, 1972, Sensitivity to stimulation, a component of the circadian rhythm in luminescence in Gonyaulax, Plant Physiology, 49, 994, 10.1104/pp.49.6.994 Clarke, 1965, Measurements of diurnal changes in bioluminescence from the sea surface to 2,000 meters using a new photometric device, Limnology and Oceanography, 10, R54, 10.4319/lo.1965.10.suppl2.r54 Clayton, 1964, Phototaxis in microorganisms, II, 51 Colton, 1972, Short-term variations in estimates of chlorophyll abundance, International Commission for the Northwest Atlantic Fisheries, Research Bulletin, 9, 81 Cook, 1961, Euglena gracilis in synchronous division. II—Biosynthetic rates over the life cycle, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 121, 277, 10.2307/1539432 Coombs, 1967, Studies on the biochemistry and fine structure of silica shell formation in diatoms. Changes in concentration of nucleoside triphosphates during synchronized division of Cylindrotheca fusiformis Reimann and Lewin, Experimental Cell Research, 47, 302, 10.1016/0014-4827(67)90233-9 Coombs, 1968, Studies on the biochemistry and fine structure of silica-shell formation in diatoms. Chemical changes in the wall of Navicula pelliculosa during its formation, Planta, 82, 280, 10.1007/BF00398205 Curl, 1961, The physiological ecology of a marine diatom Skelctonema costatum (Grev). Cleve, Journal of Marine Research, 19, 70 Cushing, 1955, Production and a pelagic fishery, Fishery Investigations, London Series II, 18, i Cushing, 1963, Studies on a Calanus patch. II—The estimation of algal productive rates, Journal of the Marine Biological Association of the United Kingdom, 43, 339, 10.1017/S0025315400000369 Denisenko, 1963, Certain data on seasonal and 24-hour variations in the Adriatic sea phytoplankton [Russian], Doklady Akademii Nauk S.S.S.R., 151, 1193 DeSa, 1963, The scintillon a new type of biological particle, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 125, 352 Doty, 1959, Phytoplankton photosynthetic periodicity as a function of latitude, Journal of the Marine Biological Association of India, 1, 60 Doty, M. S. (1969). Primary productivity and plankton biological sampling program results from the USC&GS” Pioneer” 1964 IIOE cruise. Environmental Science Service Administration, U.S. Department of Commerce, International Indian Ocean Expedition, Report Series, USC&GS Ship Pioneer-1964, 4, i-iv, 1-103. Doty, 1967, Daily phytoplankton primary productivity relative to hourly rates, Archivio di Oceanografia e Limnologia, 15, 1 Doty, 1957, Evidence for a photosynthetic daily periodicity, Limnology and Oceanography, 2, 37, 10.4319/lo.1957.2.1.0037 Doty, 1963, Observations on the primary marine productivity of northwestern Indonesian waters, Marine Rescarch in Indonesia, 5, 1 Dring, 1970, Photoperiodie effects in microorganisms, 345 Edmunds, 1971, Long-term persistence of free-running circadian rhythms of cell division in Euglena and the implication of autosynehrony, Journal of Interdisciplinary Cycle Research, 2, 121, 10.1080/09291017109359250 Ehret, 1967, Molecular models for the circadian clock. 1—The chronon concept, Journal of Theoretical Biology, 15, 240, 10.1016/0022-5193(67)90206-8 Ehret, 1970, The photobiology of circadian rhythms in protozoa and other eukaryotic microorganisms, 369 El-Sayed, S. Z. and Mandelli, E. F. 1965 Primary production and standing crop of phytoplankton in the Weddell sea and Drake passage. In “Biology of the Antarctic Seas, II” G. A. Llano, ed. 87–106 [= Antarctic Research Series, 5]. American Geophysical Union. Endo, T. (1967). On primary production in Bingo-Nada of Seto inland sea. III—Diurnal fluctuation. Information Bulletin on Planktology in Japan, Commemoration Number of Dr Y. Matsue, 9-16. Endo, 1970, On primary production in the Seto inland sea, Journal of the Faculty of Fisheries and Animal Husbandry. Hiroshima University, 9, 177 Enright, 1970, Zooplankton grazing rates estimated under field conditions, Ecology, 50, 1070, 10.2307/1936897 Enright, 1970, Ecological aspects of endogenous rhythmicity, Annual Reriw of Ecology and Systematics, 1, 221, 10.1146/annurev.es.01.110170.001253 Enright, 1967, Vertical diurnal migration and endogenous rhythmicity, Science, Washington, 157, 937, 10.1126/science.157.3791.937 Eppley, 1972, Phytoplankton growth and composition in shipboard cultures supplied with nitrate, ammonium or urea as nitrogen source, Limnology and Oceanography, 16, 741, 10.4319/lo.1971.16.5.0741 Eppley, 1966, Cluture of the marine phytoplankter, Dunaliella tertiolecta with light/dark cycles, Archiv für Mikrobiologie, 55, 66, 10.1007/BF00409157 Eppley, 1967, Periodicity in cell division and physiological behaviour of Ditylum Brightwellii, a marine planktonic diatom, during growth in light-dark cycles, Archiv für Mikrobiologie, 56, 305, 10.1007/BF00425206 Eppley, 1968, Sinking rates of marine phytoplankton measured with a fluorometer, Journal of Experimental Marine Biology and Ecology, 1, 191, 10.1016/0022-0981(67)90014-7 Eppley, 1968, Some observations on the vertical migration of Dinoflagellates, Journal of Phycology, 4, 333, 10.1111/j.1529-8817.1968.tb04704.x Eppley, 1970, Nitrate reductase in Peru current phytoplankten, Marine Biology, 6, 195, 10.1007/BF00347227 Eppley, 1971, Light/dark periodicity in nitrogen assimilation of the marine phytoplankters Skeletonema costatum and Coccolithus huxleyi in N-limited chemostat culture, Journal of Phycology, 7, 150 Eppley, 1965, Carbon balance experiments with marine phytoplankton, Journal of the Fisheries Research Board of Canada, 22, 1083, 10.1139/f65-096 Eppley, 1968, Kinetics of marine phytoplankton growth, Advances in Microbiology of the Sea, 1, 23 Esaias, 1973, Effect of dinoflagellate bioluminescence on copepod ingestion rates, Limnology and Oceanography, 17, 901, 10.4319/lo.1972.17.6.0901 Forsbergh, 1969, On the climatology, oceanography and fisheries of the Panama bight, Inter-american Tropical Tuna Commission, Bulletin, 14, 45 Forward, 1970, The circadian rhythm of a behavioral photoresponse in the Dinoflagellato Gyrodinium dorsum, Planta, 92, 259, 10.1007/BF00388560 Franceschini, 1970, Effects on migration of marine organisms in the Gulf of Mexico (Solar eclipse of March 7, 1970), Nature, London, 226, 1155, 10.1038/2261155a0 Fuller, 1937, Feeding rate of Calanus fimmarchicus in relation to environmental conditions, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 72, 233, 10.2307/1537257 Gaaurder, 1927, Investigations of the production of plankton in the Oslo fjord, Conseil permanent international pour l'Exploration de la Mer, Rapports et Proés-verbaux des Rébunions, 42, 1 Gauld, 1953, Diurnal variations in the grazing of planktonic copepods, Journal of the Marine Biological Association of the United Kingdom, 31, 461, 10.1017/S0025315400011619 Gense, 1969, Synchronisation de Porphyridium: évolution des quantités de pigments et de la eapacité photosynthétique au cours du cycle biologique, Phycologia, 8, 135, 10.2216/i0031-8884-8-2-135.1 Glooschenko, W. A. (1967). The ecological significance of the diel periodicity of photosynthetic pigments in marine phytoplankton. (Ph. D. Thesis, Oregon State University). Abstract: Dissertation Abstracts, B, 8 (5), 2056-2057. Glooschenko, 1971, Diel periodicity of chlorophyll a in the Gulf of Mexico, Quarterly Journal of the Florida Academy of Sciences, 33, 187 Glooschenko, 1968, Obtaining synehronous cultures of algae, Nature, London, 218, 573, 10.1038/218573b0 Glooschenko, 1972, Diel periodicity of chlorophyll a concentration in Oregon coastal waters, Journal of the Fisheries Research Board of Canada, 29, 1253, 10.1139/f72-191 Goering, J. J. (in press). Uptake of silicie acid by diatoms. Téthys. Goering, 1964, Cyclic diurnal variations in the uptake of ammonia and nitrate by photosynthetic organisms in the Sargasso sea, Limnology and Oceanography, 9, 448, 10.4319/lo.1964.9.3.0448 Goering, 1973, Silicic acid uptake by natural populations of marine phytoplankton, Deep-Sea Research, 20, 777 Goldman, 1969, Variations in photosynthesis in two shallow Antarctic lakes, Verhandlungen, Internationale Vereinigung für theoretische und angewandte Limnologie, 17, 414 Gough, L. H. (1905). Report on the plankton of the English channel in 1903. Marine biological Association of the United Kingdom, 1st report on fishery and hydrographical investigations in the North sea and adjacent waters (southern area) 1902-1903, pp. 325-377. [Not seen]. Gran, H. H. (1927). The production of plankton in the coastal waters off Bergen, March-April 1922. Report on Norwegian Fishery and Marine Investigations, 3 (8), 1-74. Grant, 1969, Light-stimulated nitrate and nitrite assimilation in several species of algae, Comparative Biochemistry and Physiology, 29, 995, 10.1016/0010-406X(69)91001-9 Greuet, 1973, Los eritères de détermination chez les Péridiniens Warnowiidae Lindemann, Protistologica, 8, 461 Halberg, 1969, Chronobiology, Annual Review of Physiology, 31, 675, 10.1146/annurev.ph.31.030169.003331 Halldal, 1958, Action spectra of phototaxis and related problems in Volvocales, Ulva-grantes and Dinophyeeae, Physiologia Plantarum, 11, 118, 10.1111/j.1399-3054.1958.tb08432.x 1970, i Hansen. V. K. (1962, unpublished). On the afternoon depression. International Council for the Exploration of the Sea, Plankton Committee, 129, 1-2. Hardy, A. C. (1935). Phytoplankton. In “Hardy, A. C. and Gunther, E. R.: The plankton of the South Georgia whaling grounds and adjacent waters, 1926-1927”, pp. 39-87. Discovery Reports, 11, 1-456. Hardy, 1964, Experimental studies on plankton luminescence, Journal of the Marine Biological Association of the United Kingdom, 44, 435, 10.1017/S0025315400024930 Harker, 1964, 13, i Harvey, 1926, On the inhibition of animal luminescence by light, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 51, 85, 10.2307/1536539 Harvey, 1952, i Hasle, 1950, Phototactic vertical migrations in marine dinoflagellates, Oikos, 2, 162, 10.2307/3564790 Hasle, 1954, More on phototactic diurnal migration in marine dinoflagellates, Nytt Magasin for Botanikk, 2, 139 Hastings, 1964, The role of light in persistent daily rhythms, 1, 333 Hastings, 1968, Bioluminescence, Annual Review of Biochemistry, 37, 596, 10.1146/annurev.bi.37.070168.003121 Hastings, 1959, A diurnal rhythm of photosynthesis, Federation Proceedings, 18, 65 Hastings, 1961, A persistent daily rhythm in photosynthesis, Journal of General Physiology, 45, 69, 10.1085/jgp.45.1.69 Hastings, 1965, Molecular aspects of circadian systems, 167 Hastings, 1957, On the mechanism of temperature independence in a biological clock, Proceedings of the National Academy of Sciences, Washington, 43, 804, 10.1073/pnas.43.9.804 Hastings, 1958, A persistent diurnal rhythm of luminescence in Gonyaulax polyedra, Biological Bulletin of the Marine Biological laboratory, Woods Hole, 115, 440, 10.2307/1539108 Hastings, 1959, The Gonyaulax clock. In, 55 Hastings, 1964, Phased cell division in the marine Dinoflagellates, 307 Haupt, 1970, Light-orientated chloroplast movements, 283 Haxo, 1955, Bioluminescence in Gonyaulax polyedra. In, 415 Hellebust, 1985, Excretion of some organic compounds by marine phyto-plankton, Limnology and Oceanography, 10, 192, 10.4319/lo.1965.10.2.0192 Hellebust, 1967, The photosynthetic rhythm of Acetabularia crenulata. II-Measurements of photoassimilation of carbon dioxide and the activities of enzymes of the reductive pentose cycle, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 133, 670, 10.2307/1539927 Henneguy, 1888, Influence de la lumiere sur la phosphorescence des Nocti-luques, Comptex rendus hebomadaires des Séances et Mémoire de la Société de Biologie, Série, 8, 707 Herbland, 1973, Production primaire, secondaire et régénération des sels nutritifs dans l'upwelling de Mauritanie, Documents scientifiques du Centre de Recherches océanographiques d'Abidjan, 4, 1 Hochachka, 1964, Respiratory metabolism in a marine dinoflagellate, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 126, 274, 10.2307/1539525 Holmes, 1966, Short-term temperature and light conditions associated with auxospore formation in the marine centric diatom Coscinodiscus concinnus W. Smith, Nature. London, 209, 217, 10.1038/209217a0 Holmos, R. W. and Haxo, F. T. (1958). Diurnal variations in the photosynthesis of natural phytoplankton populations in artificial light. U.S. Fish and Wildlife Scrvice, Special Scientific Report: Fisheries, 279, 73-76. Holm-Hanson, 1973, Determination of total microbial biomass by measurement of adonosine triphosphate, 73 Honjo, 1969, Diurnal fluctuations of photosynthetic rate and pigment contents in marine phytoplankton, Journal of the Oceanographical Society of Japan, 25, 182, 10.5928/kaiyou1942.25.182 Hopkins, 1966, Some light-induced changes in behaviour and cytology of an estuarine mud-flat diatom, 335 Humphrey, G. F. (1960). The concentration of plankton pigments in Australian waters. C.S.I.R.O., Division of Fisheries and Oceanography, Technical Paper, 9, 1-27. Huntsman, 1972, Organic excretion by Dunaliella tertiolecta, Journal of Phycology, 8, 59 Hutchinson, 1967, i Ichimura, 1958, On the photosynthesis of natural phytoplankton under field conditions, Botanical Magazine, 71, 110, 10.15281/jplantres1887.71.110 Ichimura, 1960, Diurnal fluctuation of chlorophyll content in lake water, Botanical Magazine, 73, 217, 10.15281/jplantres1887.73.217 James, 1964, Induced division synchrony in the Flagellates, 323 Jenkin, 1937, Oxygen production by the diatom Coscinodiscus excentricus Ehr. in relation to submarine illumination in the English channel, Journal of the Marine Biological Association of the United Kingdom, 22, 301, 10.1017/S0025315400012030 Jitts, 1965, The summer characteristics of primary productivity in the Tasman and Coral seas, Australian Journal of Marine and Freshwater Research, 16, 151, 10.1071/MF9650151 Jitts, 1969, Seasonal variation in the Indian Ocean along 110° E. IV—Primary production, Australian Journal of Marine and Freshwater Research, 20, 65, 10.1071/MF9690065 Jones, 1963, Ecological studies of the southeastern Florida patch reefs. I—Diurnal and seasonal changes in the environment, Bulletin of Marine Science of the Gulf and Caribbean, 13, 282 Jörgensen, E. 1911 Die Ceratien. Eine kurze Monographie des Gattung Ceratium Schrank Internationale Revue der gesamten Hydrobiologie und Hydrographie 4 Biologisches Supplement (1), 1-124, pl. 1-10. Jorgensen, 1966, Photosynthetic activity during the life cycle of synchronous Skeletonema cell, Physiologia Plantarum, 19, 789, 10.1111/j.1399-3054.1966.tb07065.x Kalff, 1969, A diel periodicity in the optimum light intensity for maximum photosynthesis in natural phytoplankton populations, Journal of the Fisheries Research Board of Canada, 26, 463, 10.1139/f69-047 Karakashian, 1962, The inhibition of a biological clock by actinomycin D, Proceedings of the National Academy of Sciences, Washington, 48, 2130, 10.1073/pnas.48.12.2130 Kashiwada, 1957, Studies on vitamin B12 in sea water. III—On the diurnal fluctuation of vitamin B12 in the sea and its vertical distribution in the lake, Bulletin of the Japanese Society of Scientific Fisheries, 23, 450, 10.2331/suisan.23.450 Kawarada, 1968, Diel variations of phytoplankton, chlorophyll α and photosynthesis, Bulletin of the Plankton Society of Japan, 15, 7 Kelly, 1968, The occurrence of dinoflagellate bioluminescence at Woods Hole, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 135, 279, 10.2307/1539782 Kelly, 1966, An endogenous diurnal rhythm of bioluminescence in a natural population of Dinoflagellates, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 131, 115, 10.2307/1539652 Kiefer, 1973, Chlorophyll α fluorescence in marine centric diatoms: responses of choroplasts to light and nutrient stress, Marine Biology, 23, 39, 10.1007/BF00394110 Kiefer, D. A. (in press). Fluorescence properties of natural phytoplankton populations. Deep-Sea Research. Koblentz-Mishke, 1971, 80 Kohlentz-Mishke, 1971, 70 Kofoid, 1921, The free living unarmored Dinoflagellata, Memoirs of the University of California, 5, 1 Kondratieva, 1965, On phytoplankton production in the Mediterranean sea [Russian], 160 Kondratieva, 1968, “Sur la production nycthémérale du phytoplancton de la mer Noire” [Russian]. Biologitcheski Issledovanie Tchernogo Moria Promiel Resursov, pp. 39-43. Nauka, Moscow. [Not seen; reviewed by V. H. Skolka in Rapports et Procés verbaux des Reunions, Commission internationale pour l'Exploration scientifique de la Mer M éditerranée, 21, 408 Krishnamurthy, 1972, Diurnal variations in phytoplankton pigments in the Vellar estuary, Journal of the Marine Biological Association of India, 13, 271 Kurasige, 1932, Some experimental observations on the diurnal change of pH and oxygen production by aquatic plants in relation to the solar radiation, Geophysical Magazine, 5, 340 Lanskaya, 1963, Fission rate of plankton algae of the Black sea in cultures, 127 Lanskaya, 1965, “On the biology of Pontosphaera huxleyi Lohm.” [Russian], 165 Leedale, 1959, Periodicity of mitosis and cell division in the Euglenineae, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 116, 162, 10.2307/1539164 Lewin, 1973, Blooms of surf-zone diatoms along the coast of the Olympic peninsula, Washington. II—A diel periodicity in buoyancy shown by the surf-zone diatom species, Chaetoceros armatum T. West, Estuarine and Coastal Marine Science, 1, 101, 10.1016/0302-3524(73)90062-5 Lewin, 1966, Silica shell formation in synchronously dividing diatoms, 169 Lipps, 1973, The determination of the far-red effect in marine phytoplankton, Journal of Phycology, 9, 237 Loeblich, 1967, Aspects of the physiology and biochemistry of the Pyrrhophyta, Phykos, 5, 216 Lombard, 1971, Observations on the tidepool ecology and behaviour of Peridinium gregarium, Journal of Phycology, 7, 188 Lorenzen, 1963, Diurnal variation in photosynthetic activity of natural phytoplankton populations, Limnology and Oceanography, 8, 56, 10.4319/lo.1963.8.1.0056 Lorenzen, 1970, Synchronous cultures, 187 Lorenzen, 1969, Synchronous cell division in Anacystis nidulans Richter, Archiv für Mikrobiologie, 67, 251, 10.1007/BF00411260 MacIsaac, 1965, A diurnal study of nutrient utilization and photosynthesis in a small subarctic lake. In, 1 Malone, 1971, Diurnal rhythms in netplankton and nannoplankton assimilation ratios, Marine Biology., 10, 285, 10.1007/BF00368086 Mandelli, 1969, Carotenoid interconversion in light-dark cultures of the dinoflagellate Amphidinium klebsii, Journal of Phycology, 5, 382, 10.1111/j.1529-8817.1969.tb02630.x Margalef, 1969, Size of centric diatoms as an ecological factor, Mitteilungen, Internationale Vereinigung für theoretische und angewandte Limnologie, 17, 202 Margalef, R. 1972 Fitoplancton de la region de afloramiento del Noroeste de Africa. Pigmentos y produccion (Campana “Sáhara II” del “Cornide de Saavedra”) Resultados Expediciones cientificas del Buque oceanografico “Cornide de Saavedra”; Supplemento, Investigacion Pesquera 1 23–51. Marshall, 1966, Diurnal distribution of phytoplankton from a single station at the mouth of the James river, Ohio Journal of Science, 66, 253 Marshall, 1967, Plankton in James river estuary, Virginia. I—Phytoplankton in Willoughby bay and Hampton roads, Chesapeake Science, 8, 90, 10.2307/1351153 Marshall, 1968, Coccolithophores in the north west Sargasso sea, Limnology and Oceanography, 13, 370, 10.4319/lo.1968.13.2.0370 Marshall, 1928, The photosynthesis of diatom cultures in the sea, Journal of the Marine Biological Association of the United Kingdom, 15, 321, 10.1017/S0025315400055703 Massart, 1893, Sur l'irritabilite des Noctiluques, Bulletin scientifique de la France et de la Belgique, 25, 59 McAllister, 1963, Measurements of diurnal variation in productivity at ocean station “P”, Limnology and Oceanography, 8, 289, 10.4319/lo.1963.8.2.0289 McAllister, C. D. (1971). Some aspects of nocturnal and continuous grazing by planktonic herbivores in relation to production studies. Fisheries Research Board of Canada, Technical Report, 248, i-xix, 1-281. McMurry, 1972, No desynchronization among four circadian rhythms in the unicellular alga, Gonyaulax polyedra. Science, Washington, 175, 1137, 10.1126/science.175.4026.1137 McMurry, 1972, Circadian rhythms: mechanism of luciferase activity changes in Gonyaulax, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 143, 196, 10.2307/1540339 Mitchell, 1971, Photoinduced division synchrony in permanently bleached Euglena gracilis, Planta, 100, 244, 10.1007/BF00387040 Mitchison, 1969, Enzyme synthesis in synchronous cultures, Science, Washington, 165, 657, 10.1126/science.165.3894.657 Miyake, 1948, The diurnal variations of dissolved oxygen in sea water consisting of different water masses, Geophysical Magazine, 16, 66 Miyata, 1969, Rhythms in respiratory metabolism of Lemna gibba G3 under continuous illumination, Plant and Cell Physiology, 10, 875, 10.1093/oxfordjournals.pcp.a074472 Mjaalnad, 1956, Some laboratory experiments on the Coccolithophorid Coccolithus huxleyi, Oikos, 7, 251, 10.2307/3564925 Moore, 1909, Observations on certain marine organisms of a) variations in reaction to light, and b) a diurnal periodicity of phosphorescence, Biochemical Journal, 4, 1, 10.1042/bj0040001 Morgan, 1969, Destruction of phytoplankton in the cooling water supply of a steam electric station, Chesapeake Science, 10, 165, 10.2307/1350453 Morren, 1844, Recherches sur les gaz que l'eau de mer peut tenir en dissolution on differents moments de la journée, et dans les saisons diverses de l'année, Annales de Chimie et de Physique Série 3, 12, 5 Müller-Haeckel, 1966, Tagesperiodik des Siliziumgehaltes in einem Fliessgewässer, Oikos, 16, 232 Müller-Haeckel, 1967, Tages- und Jahresperiodizität von Ceratoneis arcus Kütz. (Diatomeae), Oikos, 18, 351, 10.2307/3565111 Müller-Haeckel, 1971, Circadiane Periodik der Kolonisationsaktivitat driftender Algen, Naturwissenschaften, 58, 273, 10.1007/BF00603004 Munk, 1952, Absorption of nutrients by aquatic plants, Journal of Marine Research, 11, 215 Nauwerck, 1963, Die Beziehungen zwischen Zooplankton und Phytoplankton im See Erken, Symbolae botanicae upsalienses, 17, 1 Newcombe, 1940, Variations in the phosphorus content of estuarine waters of the Chesapeake bay near Solomons island, Maryland, Journal of Marine Research, 3, 76 Newcombe, 1939, The distribution of phosphates in the Chesapeake bay, Proceedings of the American Philosophical Society, 81, 393 Newhouse, W. J. (1967). Testing hypotheses with regard to measurement of primary productivity by 14C techniques. International Indian Ocean Expedition. (Ph. D. Thesis, University of Hawaii.) Abstract: Dissertation Abstracts, B, 28 (5), 1808. Newhouse, 1968, Daily euphotic zone primary productivity “Pioneer” cruise of the International Indian Ocean Expedition, Archivio di Oceanografia e Limnologia, 16, 1 Newhouse, 1967, Some diurnal features of a neritic surface plankton population, Limnology and Oceanography, 12, 207, 10.4319/lo.1967.12.2.0207 Newhouse, J. and Knauer, G. A. (in press [?]). Relative morning and afternoon primary productivity as a function of distance from land. [Not seen; quoted by Malone (1971).] Nicol, 1958, Observations on luminescence in Noctiluca, Journal of the Marine Biological Association of the United Kingdom, 37, 535, 10.1017/S0025315400005609 Nordli, 1957, Experimental studies on the ecology of Ceratia, Oikos, 8, 200, 10.2307/3564999 Nozawa, 1940, Problem of the diurnal rhythm in the cell division of the Dinoflagellate Oxyrrhis marina, Annotationes zoologicae japonenses, 19, 170 Nultsch, 1970, Photomotion of microorganisms and its interactions with photosynthesis, 213 Occhipinti, 1961, Diurnal variation of phytoplankton production and solar radiation in coastal waters off Cananeia, Boletim do Instituto oceanografico, São Paulo, 11, 17, 10.1590/S0373-55241961000200002 Odum, 1956, Primary production in flowing waters, Limnology and Oceanography, 1, 102, 10.4319/lo.1956.1.2.0102 Odum, 1958, Comparative studies on the metabolism of marine waters, Publications of the Institute of Marine Science, 5, 16 Odum, 1958, The chlorophyll “A” of communities, Publications of the Institute of Marine Science, 5, 65 Ohle, 1958, Diurnal production and destruction rates of phytoplankton in lakes, Rapports et Proces-verbaux des Reunions, Conseil permanent international pour l'Exploration de la Mer, 144, 129 Ohle, 1961, Tagesrhythmen der Photosynthesc von Planktonbiocoenosen, Verhandlungen, Internationale Vereinigung für theoretische und angewandte Limnologie, 14, 113 Oreival-Lafont, 1972, Evolution cyclique des chloroplastes dans une culture synchrone d'Euglena gracilis “Z”. Etude stereologique, Canadian Journal of Botany, 50, 1503, 10.1139/b72-185 Paasche, 1967, Marine plankton algae grown with light-dark cycles. I, Coccolithus huxleyi. Physiologia Plantarum, 20, 946, 10.1111/j.1399-3054.1967.tb08382.x Paasche, 1968, Marine plankton algae grown with light-dark cycles. II—Ditylum brightwellii and Nitzschia turgidula, Physiologia Plantarum, 21, 66, 10.1111/j.1399-3054.1968.tb07231.x Packard, T. T., Harmon, D. and Boucher, J. (in press). Respiratory electron transport activity in plankton from upwelled waters: the distribution and significance of the measurement. Tethys. 1969, i Palmer, 1964, A persistent diurnal rhythm in photosynthetic capacity, Nature, London, 203, 1087, 10.1038/2031087a0 Panoue, 1972, Variations diurnes de la production primaire du phytoplancton on fonction de l'eclairement. These de Doctorat de 3éme Cycle, Université de Paris VI, i-iii, 1-72. Resume in, Bulletin de l'Union des Oceanographes de France, 10, 32 Park, 1969, Changes in electrolytic conductance of seawater during photosynthesis and respiration, Journal of the Oceanographical Society of Japan, 25, 119, 10.5928/kaiyou1942.25.119 Park, 1965, Effects of photosynthesis and respiration on the electrical conductance of sea-water, Nature, London, 205, 274, 10.1038/205274b0 Park, 1958, Diurnal pH variation in Texas bays, and its application to primary production estimation, Publications of the Institute of Marine Science, 5, 47 Pavlidis, 1969, Populations of interacting oscillators and circadian rhythms, Journal of Theoretical Biology, 22, 418, 10.1016/0022-5193(69)90014-9 Petipa, 1958, “The diurnal feeding rhythm of the copepod crustacean Acartia clausi Giesbr.” [Russian], Doklady Akademii Nauk S.S.S.R., 120, 896 Petipa, 1969, Dependence of phytoplankton production on rhythm and rate of elimination, Marine Biology, 3, 191, 10.1007/BF00360950 Pirson, 1958, Photosynthetische Sauerstoffentwicklung von Chlorella nach Synchronisation durch Licht-Dunkel-Wechsel, Natur-wissenschaften, 45, 497, 10.1007/BF00635572 Pirson, 1966, Synchronized dividing algae, Annual Review of Plant Physiology, 17, 439, 10.1146/annurev.pp.17.060166.002255 Pirson, 1954, Wachstums- und Stoffwechsel-periodik bei Hydrodictyon, Zeitschrift für Naturforschung, 9b, 349, 10.1515/znb-1954-0504 Platt, 1971, Variability and its effect on the 24h chlorophyll budget of a small basin, Marine Biology, 10, 52, 10.1007/BF02026766 Platt, T. and Subba Rao, D. V. (1973). Some current problems in marine phytoplankton productivity. Fisheries Research Board of Canada, Technical Report, 370, 1-83, tables. Pohl, 1948, Tagesrhythmus im phototaktischen Verhalten der Euglena gracilis, Zeitschrift für Naturforschung, 3b, 367, 10.1515/znb-1948-9-1013 Qasim, 1969, Tidal cycle and the environmental features of Cochin backwater (a tropical estuary), Proceedings of the Indian Academy of Sciences Section B, 69, 336, 10.1007/BF03051729 Qasim, 1969, Organic production in a tropical estuary, Proceedings of the Indian Academy of Sciences Section B, 69, 51, 10.1007/BF03051719 Rabinowitch, 1951, 601 Reeve, 1964, Feeding of zooplankton, with special reference to some experiments with Sagitta, Nature, London, 201, 211, 10.1038/201211a0 Reimann, 1960, Bildung, Bau und Zusammenhang der Bacillariophyceenschalen (elektronenmikroskopische Untersuchungen), Nova Hedwigia, 2, 349 Renk, 1972, Primary production and chlorophyll content in the Baltic sea. Part I—Preliminary evaluation of diurnal changes in the Gdańsk bay, Polskie Archiwum Hydrobiologii, 19, 235 Richman, 1969, The feeding of Calanus helgolandicus on synchronously growing populations of the marine diatom Ditylum brightwellii, Limnology and Oceanography, 14, 701, 10.4319/lo.1969.14.5.0701 Richter, 1963, Die Tagesperiodik der Photosynthese bei Acetabularia und ihre Abhüngigkeit von Kernactivität, RNS- und Protein-Synthese, Zeitschrift für Naturforschung, 18b, 1085, 10.1515/znb-1963-1217 Ried, 1963, Über die Atmung synchron kultivierter Chlorella. I—Veränderungen des respiratorischen Gaswechsels im Laufe des Entwicklungscyclus, Archiv für Mikrobiologie, 45, 343, 10.1007/BF00408932 Rieth, 1939, Photoperiodizität bei zentrischen Diatomeen, Planta, 30, 294, 10.1007/BF01916960 Riley, 1952, Phytoplankton of Block Island sound, 1949, Bulletin of the Bingham Oceanographic Collection, 13, 40 Round, 1966, Persistent, vertical migration rhythms in benthie microflora. III—Field and laboratory studies on diatoms from the banks of the river Avon, Journal of the Marine Biological Association of the United Kingdom, 46, 191, 10.1017/S0025315400017641 Rudjakov, 1970, The possible causes of diel vertical migrations of planktonic animals, Marine Biology, 6, 98, 10.1007/BF00347238 Ryther, 1961, Primary production in the Southwest Sargasso sea, January-February, 1960, Bulletin of Marine Science of the Gulf and Caribbean, 11, 381 Ryther, 1961, Diurnal variations in some chemical and biological properties of the Sargasso sea, Limnology and Oceanography, 6, 149, 10.4319/lo.1961.6.2.0149 Ryther, 1957, The estimation of phytoplankton production in the ocean from chlorophyll and light data, Limnology and Oceanography, 2, 281, 10.1002/lno.1957.2.3.0281 Ryther, 1958, The dynamics of a diatom bloom, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 115, 257, 10.2307/1539030 Sacchi, 1969, Variation diurne de la teneur en phosphates en milieu saumâtre, Rapports et Proces-verbaux des Réunions, Commission internationale pour l'Exploration Scientifique de la Mer Mediterranée, 19, 847 Savage, 1936, Phytoplankton and the herring. Part II—1933 and 1934, Fishery Investigations, London Series II, 15, 1 Schmidt, 1969, Control of enzyme synthesis during the cell cycle of Chlorella., 159 Schön, 1955, Periodische Schwankungen der Photosynthese und Atmung bei Hydrodictyon, Flora, 142, 347 Seeley, 1969, The diurnal curve in estimates of primary productivity, Chesapeake Science, 10, 322, 10.2307/1350477 Seliger, 1971, Bioluminescence and phytoplankton succession in Bahia Fosforescente, Puerto Rico, Limnology and Oceanography, 16, 608, 10.4319/lo.1971.16.4.0608 Seliger, 1970, Mechanisms for the accumulation of high concentrations of Dinoflagellates in a bioluminescent bay, Limnology and Oceanography, 15, 234, 10.4319/lo.1970.15.2.0234 Seliger, 1968, Studies at Oyster bay in Jamaica, West Indies. III—Measurements of underwater-sunlight spectra, Journal of Marine Research, 26, 273 Seliger, 1961, Bioluminescence in Chesapeake bay, Science, Washington, 133, 699, 10.1126/science.133.3454.699 Seliger, 1969, Towable photometer for rapid area mapping of concentrations of bioluminescent marine Dinoflagellates, Limnology and Oceanography, 14, 806, 10.4319/lo.1969.14.5.0806 Seliger, 1968, Studies at Oyster bay in Jamaica, West Indies. I—Intensity patterns of bioluminescence in a natural environment, Journal of Marine Research, 26, 244 Shah, 1967, Diurnal changes in certain oceanographic features in the Laccadive sea, off Cochin in September 1966, Bulletin of the Department of Marine Biology and Oceanography, University of Kerala, 3, 19 Shah, 1968, Certain features of diel variation of phytoplankton pigments and associated hydrographic conditions in the Laccadive sea off Cochin: a comparison of two seasons, Bulletin of the Department of Marine Biology and Oceanography, University of Kerala, 4, 167 Shah, N. M. (1969). Certain features of diurnal variation of phytoplankton pigments in the Arabian sea off Cochin. (Proceedings of the Symposium on “Indian Ocean”, March 1967). Bulletin of the National Institute of Sciences of India, 38, 727-732. Shimada, 1958, Diurnal fluctuation in photosynthetic rate and chlorophyll “a” content of phytoplankton from eastern Pacific waters, Limnology and Oceanography, 3, 336, 10.4319/lo.1958.3.3.0336 Silva, E. S. 1960. O microplâncton de superficie nos meses de Setembro e Outubro na estação de Inhaca (Moçambique). Memörias da Junta de Investigações do Ultramar, Série 2, 18 = Trabalhos do Centro de Biologia piscatoria, Lisboa, 28, 7-56, pl. 1-23, tables. Small, 1972, Estimates of primary production off Oregon using an improved chlorophyll-light technique, Journal of the Fisheries Research Board of Canada, 29, 1261, 10.1139/f72-192 Smayda, 1957, Phytoplankton studies in lower Narragansett bay, Limnology and Oceanography, 2, 342, 10.1002/lno.1957.2.4.0342 Smayda, 1969, Experimental observations on the influence of temperature, light and salinity on the cell division of the marine diatom, Detonula confervacca (Cleve) Gran, Journal of Phycology, 5, 150, 10.1111/j.1529-8817.1969.tb02596.x Smayda, 1970, The suspension and sinking of phytoplankton in the sea, Oceanography and Marine Biology, Annual Review, 8, 353 Smayda, 1965, Experimental observations on the flotation of marine diatoms. I—Thalassiosira cf. nana, Thalassiosira rotula and Nitzschia seriata, Limnology and Oceanography, 10, 499, 10.4319/lo.1965.10.4.0499 Soeder, 1965, Some aspects of phytoplankton growth and activity, 47 Soeder, 1967, Tagesperiodische Vertikalwanderungen bei begeisselten Planktonalgen, Umschau in Wissenschaft und Technik, 1967, 338 Soli, 1966, Bioluminescent cycle of photosynthetic Dinoflagellates, Limnology and Oceanography, 11, 355, 10.4319/lo.1966.11.3.0335 Sollberger, 1965, i Sorokin, 1957, Changes in photosynthetic activity in the course of cell development in Chlorella, Physiologia Plantarum, 10, 659, 10.1111/j.1399-3054.1957.tb06973.x Sournia, 1965, Phytoplancton et productivité primaire dans une baie de Nossi-Be (Madagascar), Comptes rendus hebdomadaires des Séances de l'Académie des Sciences, Paris, 261, 2245 Sournia, 1965, Mesure de l'absorption de l'ultraviolet dans les eaux côtieres de Nossi-Bé (Madagascar), Bulletin de l'Institut océanographique, Monaco, 1965, 1 Sournia, 1967, Rythme nycthemeral du rapport “intensite photosynthétique/chlorophylle” dans le plancton marin, Comptes rendus hebdomadaires des Scances de l'Académie des Sciences, Paris Série D, 265, 1000 Sournia, 1968, Variations saisonnieres et nycthémérales du phytoplancton marin et de la production primaire dans une baie tropicale, à Nosy-Bé (Madagascar), Internationale Revue der gesamten Hydrobiologie, 53, 1, 10.1002/iroh.19680530102 Sournia, A. (1973). Comments on the diel periodicity of phytoplankton photosynthesis, with an example from the Indian ocean. Marine biological Association of India, Special Publication, 1973 (Dr Panikkar Volume), 52-59. Sournia, 1968, Terminologie des phénoménes liés au temps en écologie, Bulletin du Muséum national d'Histoire naturelle, Paris Série, 2, 39 Staley, 1971, Growth rates of algae determined in situ using an immersed microscope, Journal of Phycology, 7, 13, 10.1111/j.1529-8817.1971.tb01472.x Steele, 1960, The vertical distribution of chlorophyll, Journal of the Marine Biological Association of the United Kingdom, 39, 217, 10.1017/S0025315400013266 Steele, 1965, Induction of sexuality in two centric diatoms, BioScience, 15, 298, 10.2307/1293429 Steemann Nielsen, 1964, Recent advances in measuring and understanding marine primary production, Journal of Ecology, 52, 119 Steemann Nielsen, 1962, The physiological background for using chlorophyll measurements in hydrobiology and a theory explaining daily variations in chlorophyll concentrations, Archiv für Hydrobiologie, 58, 349 Steemann Nielsen, 1968, The adaptation of plankton algae. III—With special consideration to the importance in nature, Physiologia Plantarum, 21, 647, 10.1111/j.1399-3054.1968.tb07289.x Strickland, 1965, Production of organic matter in the primary stages of the marine food chain, I, 477 Strickland, 1968, Synchrony in marine phytoplankton growth, some physiological and ecological observations, Bulletin of the Misaki Marine Biological Institute, Kyoto University, 12, 1 Strickland, 1972, Research on the marine planktonic food web at the Institute of marine resources: a review of the past seven years of work, Oceanography and Marine Biology, Annual Review, 10, 349 Stross, 1973, Causes of daily rhythms in photosynthetic rates of phytoplankton, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 145, 200, 10.2307/1540359 Subrahmanyan, 1945, On the cell-division and mitosis in some South-Indian diatoms, Proceedings of the Indian Academy of Sciences, Section B, 22, 331, 10.1007/BF03049912 Sugiura, 1953, On the diurnal variation of oxygen content in surface layers of the hydrosphere, Papers in Meteorology and Geophysics, 4, 79, 10.2467/mripapers1950.4.2_79 Sugiura, 1956, Experimental study on the time variation of oxygen content of natural water, Papers in Meteorology and Geophysics, 7, 42, 10.2467/mripapers1950.7.1_42 Sweeney, B. M. (1959). Endogenous diurnal rhythms in marine Dinoflagellates. In “International Oceanographic Congress: Preprints”. (M. Sears, ed.), pp. 204-207. American Association for the Advancement of Science. Sweeney, 1960, The photosynthetic rhythm in single cells of Gonyaulax polyedra, Cold Spring Harbor Symposia on Quantitative Biology, 25, 145, 10.1101/SQB.1960.025.01.013 Sweeney, 1963, Bioluminescent Dinoflagellates, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 125, 177, 10.2307/1539300 Sweeney, 1965, Rhythmicity in the biochemistry of photosynthesis in Gonyaulax, 190 Sweeney, 1969, i Sweeney, 1969, Transducing mechanisms between circadian clock and overt rhythms in Gonyaulax, Canadian Journal of Botany, 47, 299, 10.1139/b69-042 Sweeney, 1971, Laboratory studies of a green Noctiluca from New Guinea, Journal of Phycology, 7, 53 Sweeney, B. M. (1972). Circadian rhythms in unicellular organisms. In “Proceedings of an international symposium on circadian rhythmicity, Wageningen 1971”. Pudoc, Wageningen, pp. 137-156. Sweeney, 1957, Characteristics of the diurnal rhythm of luminescence in Gonyaulax polyedra, Journal of Cellular and Comparative Physiology, 49, 115, 10.1002/jcp.1030490107 Sweeney, 1958, Rhythmic cell division in populations of Gonyaulax polyedra, Journal of Protozoology, 5, 217, 10.1111/j.1550-7408.1958.tb02555.x Sweeney, 1962, Rhythms, 687 Sweeney, 1964, The use of electronic cell counter in studies of synchronous cell division in Dinoflagellates, 579 Sweeney, 1961, Persistence of a photosynthetic rhythm in enucleated Acetabularia, Science, Washington, 134, 1361, 10.1126/science.134.3487.1361 Sweeney, 1959, Action spectra for two effects of light on luminesence in Gonyaulax polyedra, Journal of General Physiology, 43, 285, 10.1085/jgp.43.2.285 Sweeney, 1967, The circadian rhythm in photosynthesis in Acetabularia in the presence of actinomycin D, puromycin and chloramphenicol, Journal of General Physiology, 50, 647, 10.1085/jgp.50.3.647 Swift, 1971, Similarities in the asexual reproduction of the oceanic Dinoflagellates, Pyrocystis fusiformis, Pyrocystis lunula and Pyrocystis noctiluca, Journal of Phycology, 7, 89, 10.1111/j.1529-8817.1971.tb01486.x Swift, 1972, The phased division and cytological characteristics of Pyrocystis spp. can be used to estimate doubling times of their populations in the sea, Deep-Sea Research, 19, 189 Swift, 1966, The effect of pH on the division rate of the Coceolithophorid Cricosphaera elongata, Journal of Phycology, 2, 121, 10.1111/j.1529-8817.1966.tb04606.x Swift, 1967, Bioluminescence and chloroplast movement in the Dinoflagellate Pyrocystis lunula, Journal of Phycology, 3, 77, 10.1111/j.1529-8817.1967.tb04634.x Swift, 1972, Asexual reproduction through a thecate stage in Pyrocystis acuta Kofoid 1907 (Dinophyceae), Phycologia, 11, 57, 10.2216/i0031-8884-11-1-57.1 Talling, 1955, The relative growth rates of three plankton diatoms in relation to underwater radiation and temperature, Annals of Botany, New Series, 19, 329, 10.1093/oxfordjournals.aob.a083432 Talling, 1957, Diurnal changes of stratification and photosynthesis in some tropical African lakes, Proceedings of the Royal Society, London Series B, 147, 57, 10.1098/rspb.1957.0036 Talling, 1961, Photosynthesis under natural conditions, Annual Review of Plant Physiology, 12, 133, 10.1146/annurev.pp.12.060161.001025 Tamiya, 1964, Growth and cell division of Chlorella, 247 Tamiya, 1966, Synchronous cultures of algae, Annual Review of Plant Physiology, 17, 1, 10.1146/annurev.pp.17.060166.000245 Taylor, W. R. and Hughes, J. E. (1967). Primary productivity in the Chesapeake bay during the summer of 1964. Chesapeake Bay Institute, Technical Report, 34, 1-31. Taylor, 1966, Biological and physical observations on a phosphorescent bay in Falmouth harbor, Jamaica, Journal of Marine Research, 24, 28 Teixeira, 1963, Plankton studies in a mangrove environment. I First assessment of standing stock and principal ecological factors, Boletim do Instituto oceanografico, São Paulo, 12, 101, 10.1590/S0373-55241962000300006 Terborgh, 1967, The photosynthetic rhythm of Acetabularia crenulata. I—Continuous measurements of oxygen exchange in alternating light-dark regimes and in constant light of different intensities, Biological Bulletin of the Marine Biological Laboratory, Woods Hole, 133, 659, 10.2307/1539926 Terborgh, 1964, Interactions between daylength and light intensity in the growth and chlorophyll content of Aceabularia crenulata, Planta, 63, 83, 10.1007/BF01883513 Tett, 1971, The relation between Dinoflagellates and the bioluminescence of sea water, Journal of the Marine Biological Association of the United Kingdom, 51, 183, 10.1017/S002531540000655X Thomas, 1971, Release of dissolved organic matter from natural populations of marine phytoplankton, Marine Biology, 11, 311, 10.1007/BF00352449 Thomas, 1966, Effects of temperature and illuminance on cell division rates of three species of tropical oceanic phytoplankton, Journal of Phycology, 2, 17, 10.1111/j.1529-8817.1966.tb04586.x Tilzer, 1973, Diurnal periodicity in the phytoplankton assemblage of a high mountain lake, Limnology and Oceanography, 18, 15, 10.4319/lo.1973.18.1.0015 Tsuda, 1969, Evidence for a quasi-lunar photosynthetic rhythm in a hawaiian plankton population, Bulletin of the Plankton Society of Japan, 16, 43 Uno, 1971, Turbidometric continuous culture of phytoplankton. Constructions of the apparatus and experiments on the daily periodicity in photosynthetic activity of Phaeodactylum tricornutum and Skeletonema costatum, Bulletin of the Plankton Society of Japan, 18, 14 Vanden Driessche, 1966, The role of the nucleus in the circadian rhythms of Acetabularia mediterranea, Biochimica et biophysica Acta, 126, 456, 10.1016/0926-6585(66)90005-7 Vanden Driessche, 1966, Cireadian rhythms in Acetabularia photosynthetic capacity and chloroplast shae, Experimental Cell Research, 42, 18, 10.1016/0014-4827(66)90315-6 Vanden Driessche, 1967, Experiments and hypothesis on the role of RNA in the circadian rhythm of photosythetic capacity in Acetabularia mediterranea. In “Biologische Rhythmen”., Nachrichten der Akademie der Wissenchaften ou Gottingen, Mathematisch-physikalische Klase, II, 108 Vanden Driessche, 1970, Les rythmes circadiens chez les Unicelluaires, Journal of Interdisciplinary Cycle Research, 1, 21, 10.1080/09291017009359202 Vanden Driessche, 1971, Structural and functional rhythms in the chloroplasts of Acetabularia molecular aspects of the circadian system, 611 Vanden Driessche, 1973, A population of oscillators: a working hypothesis and its compatibility with the experimented evidence, International Journal of Chronobiology, 1, 253 Vanden Driessche, 1972, Variations cireadiennes de l'ultrastructure des chloroplastes d'Acetabularia. I—Algues entieres, Journal de Microscopie, 15, 85 Vanden Driessche, 1972, 569 VanLandingham, 1965, Rate of photosynthesis and cell division of two marine diatoms. Skeletonema costatum (Grev.) Cl. and Cyclotella nana Hustedt (Abstract), Plant Physiology, 40, 30 VanLandingham, S. L. and Jossi, J. W. (1972). Studies on diurnal variations in microalgae at a small artificial inlet along Virginia Key, Dade County, Florida, U.S.A. In “Proceedings, First symposium on recent and fossil marine diatoms”. (R. Simonsen, ed.), pp. 145-170 (Beihefte zur Nova Hedwigia, 39). Verduin, 1956, Energy fixation and utilization by natural communities in western lake Erie, Ecology, 37, 40, 10.2307/1929667 Verduin, 1957, Daytime variations in phytoplankton photosynthesis, Limnology and Oceanography, 2, 333, 10.1002/lno.1957.2.4.0333 Vinogradov, 1968 Vollenweider, 1965, Calculation models of photosynthesis-depth curves and some implications regarding day rate estimates in primary production measurements, 425 Vollenweider, 1961, Some observations on the C14 method for measuring primary production, Verhandlungen, Internationale Vereinigung für theoretische und angewandte Limnologie, 14, 134 Walsh, 1965, Studies on dissolved carbohydrates in Cape Cod waters. II—Diurnal fluctuation in Oyster pond, Limnology and Oceanography, 10, 577, 10.4319/lo.1965.10.4.0577 Walther, 1973, Studies on the control of the rhythm of photosynthetic capacity in synchronized cultures of Euglena gracilis (Z), Plant Physiology, 51, 250, 10.1104/pp.51.2.250 Welch, 1967, Chlorophyll variation with tide and with plankton productivity in an estuary, Journal of Water Pollution Control Federation, 39, 360 Werner, 1970, Productivity studies on diatom cultures, Helgolander wissenschaftliche Meeresuntersuchungen, 20, 97, 10.1007/BF01609891 Wheeler, 1966, Phototactic vertical migration in Exuviaella baltica, Botanica marina, 9, 15, 10.1515/botm.1966.9.1-2.15 Wimpenny, 1938, Diurnal variation in the feeding and breeding of zooplankton related to the numerical balance of the zoophytoplankton community, Journal du Conseil permanent international pour l'Exploration de la Mer, 13, 323, 10.1093/icesjms/13.3.323 Wood, 1954, Dinoflagellates in the Australian region, Australian Journal of Marine and Freshwater Research, 5, 171, 10.1071/MF9540171 Wood, 1963, Some relationships of phytoplankton to environment, 275 Wood, 1964, Studies in microbial ecology of the australasian region. IV—Some quantitative aspects, Nova Hedwigia, 8, 453 Wood, 1966, Diurnal variation in phytoplankton, Bulletin of Marine Science, 16, 383 Wurtman, 1967, Ambiguities in the use of the term circadian, Science, Washington, 156, 104, 10.1126/science.156.3771.104 Yabuki, 1963, A consideration on the midday depression of photosynthesis, Journal of Agricultural Meteorology, 19, 11, 10.2480/agrmet.19.11 Yentsch, 1964, Factors affecting the vertical distribution of bioluminescence in the euphotic zone, Limnology and Oceanography, 9, 519, 10.4319/lo.1964.9.4.0519 Yentsch, 1968, Seasonal sequence of bioluminescence and the occurrence of endogenous rhythms in oceanic waters off Woods Hole, Massachusetts, Journal of Marine Research, 26, 127 Yentsch, 1963, The effects of prolonged darkness on photosynthesis, respiration and chlorophyll in the marine flagellate Dunaliella euchlora, Limnology and Oceanography, 8, 338, 10.4319/lo.1963.8.3.0338 Yentsch, 1957, Short-term variations in phytoplankton chlorophyll and their significance, Limnology and Oceanography, 2, 140, 10.4319/lo.1957.2.2.0140 Yentsch, 1958, Diurnal study of phytoplankton pigments. An in situ study in East Sound, Washington, Journal of Marine Research, 17, 567 Zacharias, 1905, Beobachtungen über das Leuchtvermogen von Ceratium tripos (Müll.), Biologisches Zentralblatt, 25, 20 1964, i