2007

       Kupper H., Aravind P., Leitenmaier B., Trtilek M. and Setlik I. (2007): Cadmium-induced inhibition of photosynthesis and long-term acclimation to Cd-stress in the Cd hyperaccumulator Thlaspi caerulescens. New Phytologist, in press (doi: 10.1111j.1469-8137.2007.02139.x)

       Matous K., Benediktyova Z., Berger S., Roitsch T., and Nedbal L. (2007): Case study of combinatorial imaging: What protocol and what chlorophyll fluorescence image to use when visualizing infection of Arabidopsis thaliana by Pseudomonas syringae? Photosynth. Res. Accepted.

       Vacha F., Sarafis V., Benediktyova Z., Bumba L., Valenta J., Vacha M., Sheue Ch.-R. and Nedbal L. (2007): Identification of PSI and PSII enriched regions of thylakoid membrane by optical microimaging of cryo-fluorescence emission spectra and of variable fluorescence. Micron 38: 170-175.

 

2006

       Gachon C.M.M., Kupper H., Kupper F.C. and Setlik I. (2006): Witnessing effects of a pathogen on photosynthesis of its host at the cellular level: chlorophyll fluorescence kinetic microscopy of Pylaiella littoralis (Phaeophyceae)infected by Chytridium polysiphoniae (Chytridiomycota). European Journal of Phycology 41, pp. 395-403.

       Pfalz J., Liere K., Kandlbinder A., Dietz K.J. and Oelmuller R. (2006): pTAC2, -6, and -12 are components of the transcriptionally active plastid chromosome that are required for plastid gene expression. Plant Cell 18, pp. 176-197.

       Nedbal L. and Koblizek M. (2006): Chlorophyll fluorescence as a reporter on in vivo electron transport and regulation in plants. In: Biochemistry and Biophysics of Chlorophylls (Eds: B. Grimm, R. Porra, W. Rüdiger, H. Scheer), pp.507-519, Springer. ISBN 1-4020-4515-8.

       Zabka M., Drastichova K., Jegorov A., Soukupova J. and Nedbal L. (2006): Direct evidence of plant-pathogenic activity of fungal metabolites of Trichothecium roseum on apple. Mycopathologia 162 (1) 65-68.

       Berger S., Benediktyova Z., Matous K., Bonfig K., Mueller M.J., Nedbal L. and Roitsch T. (2006): Visualization of dynamics of plant-patogen interaction by novel combination of chlorophyll fluorescence imagin and statistical analysis: Differential effects of virulent and avirulent strains of P. syringae and of oxylipins on A. thaliana. J. Exp. Bot.

       Hill R. and Ralph P. (2006): Photosystem II heterogeneity of in hospite zooxanthellae in scleractinian corals exposed to bleaching conditions. Photochem. Photobiol. 82 (6): pp. 1577-1585.

 

2005

       Keren N., Liberton M. and Pakrasi H.B. (2005): Photochemical competence of assembled Photosystem II core complex in cyanobacterial plasma membrane. J. Biol. Chem., Vol. 280, Issue 8, pp. 6548-6553.

       Nedbal L., Brezina V., Cerveny J. and Trtilek M. (2005): Photosynthesis in dynamic light: Systems biology of unconventional chlorophyll fluorescence transients in Synechocystis sp.PCC6803. Photosynth. Res. 84: 99-106.

       Setlikova E., Setlik I., Kupper H., Kasalicky V. and Prasil O. (2005): The photosynthesis of individual algal cells during the cell cycle of Scenedesmus quadricauda studied by chlorophyll fluorescence kinetic microscopy. Photosynthesis Research 84, pp. 113-120.

       Leeuwe M.A., vanSikkelerus B., Gieskes W.W.C. and Stefels J. (2005): Taxon-specific differences in photoacclimation to fluctuating irradiance in an Antarctic diatom and a green flagellate. Mar. Ecol. Prog. Ser., Vol. 288, pp. 9-19.

       Baerr J.N., Thomas J.D., Taylor B.G., Roderme S.R. and Gray G.R. (2005): Differential photosynthetic compensatory mechanisms exist in the immutans mutant of Arabidopsis thaliana. Physiol. Plantarum, Vol. 124, p. 390.

       Thornton L.E., Keren N., Ohad I. and Pakrasi H.B. (2005): Physcomitrella patens and Ceratodon purpureus, mosses and model organisms in photosynthesis studies. Photosynthesis Research, Vol. 83, pp. 87-96.

       Inoue-Kashino N., Kashino Y., Satoh K., Terashima I. and Pakrasi H.B. (2005): PsbU provides a stable architecture for the oxygen-evolving system in cyanobacterial Photosystem II. Biochemistry, Vol. 44, pp. 12214-12228.

       Adamec F., Kaftan D., and Nedbal L. (2005): Stress-induced filament fragmentation of Calothrix elenkinii (cyanobacteria) is facilitated by death of high-fluorescence cells. J. Phycol. 41, p. 835.

       Fujimori T., Higuchi M., Sato H., Aiba H., Muramatsu M., Hihara Y. and Sonoike K. (2005): The mutant of sll1961, which encodes a putative transcriptional regulator, has a defect in regulation of photosystem stochiometry in the cyanobacterium Synechocystis sp. PCC 6803. Plant Physiol. 139, pp. 408-416.

       Wingler A., Brownhill E. and Pourtau N. (2005): Mechanisms of the light-dependent induction of cell death in tobacco plants with delayed senescence. J. Exp. Botany, Vol. 56, pp. 2897-2905.

       Kluge A. and Nordmeyer H. (2005): Weed identification with chlorophyll fluorescence image analysis. SSWM Workshop, Bygholm.

 

2004

       Roose J.L. and Pakrasi H.B. (2004): Evidence that D1 processing is required for manganese binding and extrinsic protein assembly into Photosystem II. J. Biol. Chem., Vol. 279, No. 44, pp. 45417-45422.

       Kupper H., Setlik I., Spiller M., Kupper F.C. and Prasil O. (2004): Heavy metal-induced inhibition of photosynthesis: targets of in vivo heavy metal chlorophyll formation1. Journal of Phycology, Vol. 38, No.3, pp. 429-441.

       Kupper H., Ferimazova N., Setlik I. and Berman-Frank I. (2004): Traffic lights in Trichodesmium: regulation of photosynthesis for nitrogen fixation studied by chlorophyll fluorescence kinetic microscopy. Plant Physiology 135 (4), pp. 2120-2133.

       Allahverdiyeva Y., Deak Z., Szilard A., Diner B.A., Nixon P.J. and Vass I. (2004): The function of D1-H332 in Photosystem II electron transport studied by thermoluminescence and chlorophyll fluorescence in site-directed mutants of Synechocystis 6803. European Journal of Biochemistry, Vol. 271, No. 17, pp. 3523-3532.

       Eriksson M., Moseley J.L., Tottey S., del Campo J.A., Quinn J., Kim Z. and Merchant S. (2004): Genetic dissection of nutritional copper signaling in Chlamydomonas distinguishes regulatory and target genes. Genetics 168, pp. 795-807.

       Page M.L.D., Hamel P.P., Gabilly S.T., Zegzouti H., Perea J.V., Alonso J.M., Ecker J.R., Theg S.M., Christensen S.K. and Merchan S. (2004): A homolog of prokaryotic thiol-disulfide transporter CadA is required for the assembly of the cytochrome b6f complex in Arabidopsis chloroplasts. J. Biol. Chemistry, Vol. 279, pp. 32474-32482.

       Gavel, A. and Marsalek, B. (2004): A novel approach for phytotoxicity assessment by CCD fluorescence imaging. Environ. Toxicol. 19 (4), pp. 429-432.

       Nedbal L. and Whitmarsh J. (2004): Chlorophyll fluorescence imaging of leaves and fruits. In: Chlorophyll Fluorescence: A Signature of Photosynthesis. Papageorgiou G.C. and Govindjee (eds), Kluwer Academic Publishers.

       Kasinathan V. and Wingler A. (2004): Effect of reduced arginine decarboxylase activity on salt tolerance and on polyamine formation during salt stress in Arabidopsis thaliana. Physiol. Plant., Vol. 121, p. 101.

       Lezhneva L., Amann K., and Meurer J. (2004): The universally conserved HCF101 protein is involved in assembly of [4Fe-4S]-cluster-containing complexes in Arabidopsis thaliana chloroplasts. Plant Journal, Vol. 37, No. 2, pp. 174-185.

       Lezhneva L. and Meurer J. (2004): The nuclear factor HCF145 affects chloroplast psaA-psaB-rps14 transcript abundance in Arabidopsis thaliana. Plant Journal, Vol. 38, No. 5, pp, 740-753.

       Bartak M., Hajek J., Vrablikova H. and Dubova J. (2004): High-light stress and photoprotection in Umbilicaria antarctica monitored by chlorophyll fluorescence imaging and changes in zeaxanthin and glutathione. Plant. Biol., Vol 6, pp. 333-341.

       DalBosco C., Lezhneva L., Biehl A., Leister D., Strotmann H., Wanner G. and Meurer J. (2004): Inactivation of the chloroplast ATP synthase γ subunit results in high non-photochemical fluorescence quenching and altered nuclear gene expression in Arabidopsis thaliana. J. Biol. Chem., Vol. 279, No. 2, pp. 1060-1069.

       Pourtau N., Mares M., Purdy S., Quentin N., Ruel A. and Wingler A. (2004): Interactions of abscisic acid and sugar signalling in the regulation of leaf senescence. Planta 219, pp. 765-772.

       Wingler A., Mares M. and Pourtau N. (2004): Spatial patterns and metabolic regulation of photosynthetic parameters during leaf senescence. New Phytologist, Vol. 161, Issue 3, p. 781.

       Schonfeld C., Wobbe L., Borgstadt R., Kienast A., Nixon P.J. and Kruse O. (2004): The nucleus-encoded protein MOC1 is essential for mitochondrial light acclimation in Chlamydomonas reinhardtii. J. Biol. Chem., Vol. 279, No. 48, pp. 50366-50374.

       Kupper H., Ferimazova N., Setlik I. and Berman-Frank I. (2004): Traffic lights in trichodesmium. Regulation of photosynthesis for nitrogen fixation studied by chlorophyll fluorescence kinetic microscopy. Plant Physiology, Vol. 135, pp. 2120-2133.

       Walter A., Rascher U. and Osmond C.B. (2004): Transition in photosynthetic parameters of midvein and interveinal regions of leaves and their importance during leaf growth and development. Plant Biology 6, pp. 184-191.

 

2003

       Suzuki T., Minagawa J., Tomo T., Sonoike K., Ohta H. and Enami I. (2003): Binding and functional properties of the extrinsic proteins in oxygen-evolving Photosystem II particle from a green alga Chlamydomonas reinhardtii having His-tagged CP47. Plant Cell Physiol. 44, pp. 76-84.

       Hamel P.P., Dreyfuss B.W., Xie Z., Gabilly S.T. and Merchant S. (2003): Essential histidine and tryptophan residues in CcsA, a system II polytopic cytochrome c biogenesis protein. J. Biol. Chemistry, Vol. 278, No. 4, pp.2593-2603.

       Gray G.R., Hope B.J., Qin X., Taylor B.G. and Whitehead C.L. (2003): The characterization of photoinhibition and recovery during cold acclimation in Arabidopsis thaliana using chlorophyll fluorescence imaging. Physiol. Plantarum, Vol. 119, Issue 3, p. 365.

       Keranen M., Aro E.-M. Tyystjarvi E., Nevalainen O. (2003): Automatic plant identification with chlorophyll fluorescence fingerprinting. Precision Agriculture, Vol. 4, No. 1, pp. 53-67.

       Varsano T. and Kaftan D. (2003): Effects of iron deficiency on thylakoid membrane structure and composition in algae. J. Plant Nutrition., Vol. 26, pp. 2197-2210.

       Kouril R., Lazar D., Lee H., Jo J. and Naus J. (2003): Moderately elevated temperature eliminates resistance of rice plants with enhanced expression of glutathione reductase to intensive photooxidative stress. Photosynthetica, Vol. 41, No. 4, pp. 571-578.

       Kromkamp J.C.and Forster R.C. (2003): The use of variable fluorescence measurements in aquatic ecosystems: differences between multiple and single turnover measuring protocols and suggested terminology. Physiol. Plantarum, Vol. 125 (3), pp. 381-391.

       Sommer F., Hippler M., Biehler K., Fischer N. and Rochaix J.D. (2003): Comparative analysis of photosensitivity in Photosystem I donor and acceptor side mutants of Chlamydomonas reinhardtii. Plant, Cell and Environment, Vol. 26, Issue 11, p. 1881.

       Küpper H., Šetlík I., Šetliková E., Ferimazova N., Spiller M. and Küpper F.C. (2003): Copper-induced inhibition of photosynthesis: limiting steps of in vivo copper chlorophyll formation in Scenedesmus quadricauda. Functional Plant Biology 30(12), pp. 1187-1196.

       Halverson K.M. and Barry B.A. (2003): Sucrose and glycerol effects on Photosystem II. Biophysical Journal, Vol. 85, pp. 1317-1325.

       Sicora C., Mate Z. and Vass I. (2003): The interaction of visible and UV-B light during photodamage and repair of Photosystem II. Photosynthesis Research 75 (2), pp. 127-137.

       Hamel P.P., Dreyfuss B.W., Xie Z., Gabilly S.T. and Merchant S. (2003): Essential Histidine and Tryptophan Residues in CcsA, a System II Polytopic Cytochrome c Biogenesis Protein. J. Biol. Chem., Vol. 278, Issue 4, pp. 2593-2603.

       Gray G.R., Hope B.J., Qin X., Taylor B.G. and Whitehead C.L. (2003): The characterization of photoinhibition and recovery during cold acclimation in Arabidopsis thaliana using chlorophyll fluorescence imaging. Physiol Plant 119: 365-375.

 

2002

       Kim H.J., Jung J.E. and Lee C.H. (2002): In vivo monitoring of the incorporation of chemicals into cucumber and rice leaves by chlorophyll fluorescence imaging. J. Plant Biotechnol. 4, pp.173-179.

       Torzillo G., Goksan T., Faraloni C., Kopecky J. and Masojidek J. (2002): Interplay between photochemical activities and pigment composition in an outdoor culture of Haematococcus pluvialis during the shift from the green to red stage. J. Appl. Phycol., Vol. 00, pp. 1-10.

       Komenda J., Lupinkova L. and Kopecky J. (2002): Absence of the psbH gene product destabilizes Photosystem II complex and bicarbonate binding on its acceptor side in Synechocystis PCC 6803. Eur. J. Biochem., Vol. 269, pp. 610-619.

       Moseley J.L., Allinger T., Herzog S., Hoerth P., Wehinger P., Merchant S. and Hippler M. (2002): Adaptation to Fe-deficiency requires remodeling of the photosynthetic apparatus. The EMBO Journal, Vol. 21, No. 24, pp. 6709-6720.

       Kana R., Lazar D., Prasil O., Naus J. (2002): Experimental and theoretical studies on the excess capacity of Photosystem II. Photosynthesis Research, Vol. 72, pp. 271-284.

       Kaftan D., Brumfeld V., Nevo R., Scherz A. and Reich Z. (2002): From chloroplasts to photosystems: In situ scanning force microscopy on intact thylakoid membranes. The EMBO Journal, Vol. 21, No. 22, pp. 6146-6153.

       Svensson B., Tiede D. and Barry B. (2002): His 190 and Glu 189 provide structural stabilization in Photosystem II. Biochemistry, Vol. 41, pp.11456-11465.

       Ivleva N.B., Sidoruk K.V., Pakrasi H.B. and Shestakov S.V. (2002): Investigation of the functional role of Ctp proteins in the Cyanobacterium synechocystis sp. PCC 6803. Microbiology, Vol. 71, No. 4, pp. 433-437.

       Lindell D., Erdner D., Marie D., Prasil O., Koblizek M., LeGall F., Rippka R., Partensky F., Scanlan D.J. and Post A.F. (2002): Nitrogen stress response of Prochlorococcus strain PCC9511 (Oxyphotobacteria) involves contrasting regulation of ntcA and amt1. J. Phycol. 38, pp. 1113-1124.

       Nedbal L. and Brezina V. (2002): Complex metabolic oscillations in plants forced by harmonic irradiance. Biophys. J., Vol. 83, pp. 2180-2189.

       Ferimazova N., Kupper H., Nedbal L. and Trtilek M. (2002): New insights into photosynthetic oscillations revealed by two-dimensional microscopic measurements of chlorophyll fluorescence kinetics in intact leaves and isolated protoplasts. Photochem. Photobiology, Vol. 76, pp. 501-508.

 

2001

       Berman-Frank I., Lungren P., Chen Y.-B., Kupper H., Kolber Z., Bergman B. and Falkowski P. (2001): Segregation of nitrogen fixation and oxygenic photosynthesis in the marine cyanobacterium Trichodesmium. Science 294, pp.1534-1537.

       Koblizek M., Kaftan D. and Nedbal L. (2001): On the relationship between the non-photochemical quenching of the chlorophyll fluorescence and the Photosystem II light harvesting efficiency. A repetitive flash fluorescence induction study. Photosynthesis Research 68, pp. 141-152.

       Regel R.E., Ivleva N.B., Zer H., Meurer J., Shestakov S.V., Herrmann R.G., Pakrasi H.B. and Ohad I. (2001): Deregulation of electron flow within Photosystem II in the absence of the PsbJ protein. J. Biol. Chemistry, Vol. 276, pp. 41473-41478.

       Steglich C., Behrenfeld M., Koblizek M., Claustre H., Penno S., Prasil O., Pertensky F. and Hess W.R. (2001): Nitrogen deprivation strongly affects Photosystem II but not phycoerythrin level in the divinyl-chlorophyll b-containing cyanobacterium Prochlorococcus marinus. Biochimica et Biophisica Acta, Vol. 1503, pp. 341-349.

       Bertrand M., Schoefs B., Siffel P., Rohacek K. and Molnar I. (2001): Cadmium inhibits epoxidation of diatoxanthin to diadinoxanthin in the xanthophyll cycle of the marine diatom Phaeodactylum tricornutum. FEBS Letters 508, pp. 153-156.

       Hermans C., Chaerle L., Rodriguez R.M., VanDer Straeten D., Strasser R.J. and Delhaye J.P. (2001): Biosensing methods to assess environmental stress encountered by sugar beet (Beta vulgaris L). Proceedings of the 64th IIRB Congress, 26-27 June 2001, Bruges, Belgium.

 

2000

       Bartak M., Hajek J. and Gloser J. (2000): Heterogeneity of chlorophyll fluorescence over thalli of several foliose macrolichens exposed to adverse environmental factors: Interspecific differences as related to thallus hydration and high irradiance. Photosynthetica 38, pp. 531-537.

       Kupper H., Setlik I., Trtilek M. and Nedbal L. (2000): A microscope for two-dimensional measurements of in vivo chlorophyll fluorescence kinetics using pulsed measuring radiation, continuous actinic radiation, and saturating flashes. Photosynthetica 38, pp.553-570.

       Govindjee and Nedbal L. (2000): The chlorophyll fluorescence imaging and its application in plant science and technology. Photosynthetica 38, pp. 481-482.

       Nedbal L., Soukupova J., Whitmarsh J. and Trtilek M. (2000): Postharvest imaging of chlorophyll fluorescence from lemons can be used to predict fruit quality. Photosynthetica 38, pp. 571-579.

       Nedbal L., Soukupova J., Kaftan D., Whitmarsh J., Trtilek M. (2000): Kinetic imaging of chlorophyll fluorescence using modulated light. Photosynthesis Research 66, pp. 3-12.

       Zak E. and Pakrasi H.B. (2000): The BtpA protein stabilizes the reaction center proteins of Photosystem I in the cyanobacterium Synechocystis sp. PCC 6803 at low temperature. Plant Physiology, Vol. 123, pp. 215-222.

       Skotnica J., Matouskova M., Naus J., Lazar D. and Dvorak L. (2000): Thermoluminescence and fluorescence study of changes in Photosystem II photochemistry in desiccating barley leaves. Photosynthesis Research 65 (1), pp. 29-40.

       Ohkawa H., Pakrasi H.B. and Ogawa T. (2000): Two types of functionally distinct NAD(P)H dehydrogenases in Synechosystis sp. strain PCC6803. J. Biol. Chemistry, Vol. 275, pp. 13630-13634.

 

1999

       Dijkman N., Kaftan D., Trtilek M. and Nedbal L. (1999): Measurements of phytoplankton of sub-nanomolar chlorophyll concentration by a modified double-modulation fluorometer. Photosynthetica 37(2), pp.249-254.

       Kaftan D., Meszaros T., Whitmarsh J., Nedbal L. (1999): Characterization of Photosystem II activity and heterogeneity during the cell cycle of the green alga Scenedesmus quadricauda. Plant Physiol. 120, pp. 433-441.

       Koblizek M., Ciscato M., Komenda J., Kopecky J., Siffel P., Masojidek J. (1999): Photo adaptation in the green alga Spongiochloris sp. A three-fluorometer study. Photosynthetica 37, pp. 307-323.

       Meetam M., Keren N., Ohad I., Pakrasi H.B. (1999): The PsbY protein is not essential for oxygenic photosynthesis in the cyanobacterium Synechocystis sp. PCC 6803. Plant Physiology 121, pp.1267-1272.

       Nedbal L., Trtilek M., Kaftan D. (1999): Flash fluorescence induction: a novel method to study regulation of Photosystem II. J. Photochem. Photobiol., Vol. 48, pp. 154-157.

       Ritz M., Neverov K.V., Etienne A.-L. (1999): DpH-dependent fluorescence quenching and its photoprotective role in the unicellular red alga Rhodella violacea. Photosynthetica 37, pp. 267-280.

       Cordier H., Karst F. and Berges T. (1999): Heterologous expression in Saccharomyces cerevisiae of an Arabidopsis thaliana cDNA encoding mevalonate diphosphate decarboxylase. Plant Mol. Biol. Vol. 39, No. 5, pp. 953-967.

       Setlikova E., Sofrova D., Prasil O., Budac P., Koblizek M. and Setlik I. (1999): Integrity and activity of Photosystem 2 complexes isolated from the thermophilic cyanobacterium Synochococcus elongatus using various detergents. Photosynthetica 37, pp. 183-200.

       Soukupova J., Lukavska A., Lukavsky J. and Nedbal L. (1999): Sensitivity of the algal biotest ISO 10253 to the Photosystem 2 herbicides in seawater. Photosynthetica 37, pp. 209-216.

       Urban O., Trtilek M., Feild T. and Nedbal L. (1999): Single-turnover flashes to saturate QA reduction in a leaf were generated by the light-emitting diodes from a double modulation kinetic chlorophyll fluorometer. Photosynthetica 37, pp. 201-207.

       Heck D.A., Miles D., and Chitnis P.R. (1999): Characterization of two photosynthetic mutants of maize1. Plant Physiol., Vol. 120, pp. 1129-1136.

 

1998

       Feild T., Nedbal L. and Ort D.R. (1998): Non-photochemical reduction of the plastoquinone pool in sunflower leaves originates from chlororespiration. Plant Physiol., Vol. 116, pp.1209-1218.

       Kaftan D., Trtilek M., Kroon B. and Nedbal L. (1998): Fast-response double-modulation fluorometer. In Photosynthesis: Mechanisms and Effects (Garab G., ed.), Vol. V, pp. 4297-4300, Kluwer, Dordrecht.

       Meszaros T., Kaftan D., Prasil O., Setlik I., Whitmarsh J. and Nedbal L. (1998): Photosynthetic activity during the cell cycle of the green alga Scenedesmus quadricauda. In Photosynthesis: Mechanisms and Effects (Garab G., ed.), Vol. II, pp. 1165-1168, Kluwer, Dordrecht.

 

1997

       Trtilek M., Kramer D.M., Koblizek M. and Nedbal L. (1997): Dual-modulation LED kinetic fluorometer. J. Lumin. 72-74, pp.597-599.

       Koblizek M., Marek M., Komenda J. and Nedbal L. (1997): Light adaptation in the cyanobacterium Synechococcus sp. PCC7942 measured by the dual-modulation fluorometer. J. Lumin. 72-74, pp. 589-590.

 

1995

       Tichy V., Paulson M., Grobbelaar J.U., Xiong F. and Nedbal L. (1995): Photosynthesis, growth and photoinhibition of microalgae exposed to intermittent light. In Photosynthesis: From Light to Boisphere (Mathis P., ed.), Vol. V, pp. 1029-1032, Kluwer, Dordrecht.

       Grobbelaar J.U., Nedbal L., Tichy V. and Setlík I. (1995): Variation in some photosynthetic characteristics of microalgae cultured in outdoor thin-layered sloping reactors. J. Appl. Phycol. 7, pp.175-184.

       Nedbal L. and Trtilek M. (1995): Diffuse-light dual-modulation fluorometer: monitoring of electron transfer reactions in Synechococcus elongatus exposed to intermittent light. In Photosynthesis: From Light to Biosphere (Mathis P., ed.), Vol. V, pp. 813-816, Kluwer, Dordrecht.