Noe, S.M.; Penuelas, J; Niinemets, Ü. (2008). Monoterpene emissions from ornamental trees in urban areas: a case study of Barcelona, Spain. Plant Biology, 10, 163 - 169.
Grote, Rüdiger; Niinemets, Ülo (2008). Modeling volatile isoprenoid emission – a story with split ends. Plant Biology, 10,  8-28.
Noe, S.M.; Copolovici, L.; Niinemets, Ü.; Vaino, E. (2008). Foliar limonene uptake scales positively with leaf lipid content: “non-emitting” species absorb and release monoterpenes. Plant Biology, 10,  129-137.
Folkers, A.; Hüve, K.; Ammann, C.; Dindorf, T.; Kesselmeier, J.; Kleist, E.; Kuhn, U.; Uerlings, R.; Wildt, J (2008). Application of phenomenological algorithms to predict methanol emission from deciduous tree species. Plant Biology, 10, 65-75.


Arneth, A.; Niinemets, Ü.; Pressley, S.; Bäck, J.; Hari, P.; Karl, T.; Noe, S.; Prentice, I. C.; Serça, D.; Hickler, T.; Wolf, A.; Smith, B. (2007). Process-based estimates of terrestrial ecosystem isoprene emissions: incorporating the effects of a direct CO2-isoprene interaction. Atmospheric Chemistry and Physics, 7, 31 - 53.
Harley, Peter; Greenberg, James; Niinemets, Ülo; Guenther, Alex (2007). Environmental controls over methanol emission from leaves. Biogeosciences, 4, 1083 - 1099.
Royer, Dana L.; Sack, Lawren; Wilf, Peter; Lusk, Christopher H.; Jordan, Gregory J.; Niinemets, Ülo; Wright, Ian J.; Westoby, Mark; Cariglino, Bárbara; Coley, Phyllis D.; Cutter, Asher D.; Johnson, Kirk R.; Labandeira, Conrad C.; Moles, Angela T.; Palmer, Matthew B.; Valladares, Fernando (2007). Fossil leaf economics quantified: calibration, Eocene case study, and implications. Paleobiology, 33(4), 574 - 589.
Copolovici, Lucian; Niinemets, Ülo (2007). Salting-in and salting-out effects of ionic and neutral osmotica on limonene and linalool Henry’s law constants and octanol/water partition coefficients. Chemosphere, 69, 621 - 629.
Hüve, K.; Christ, M. M.; Kleist, E.; Koch, N.; Niinemets, Ü.; Walter, A.; Wildt, J. (2007). Simultaneous growth and emission measurements demonstrate an interactive control of methanol release by leaf expansion and stomata. Journal of Experimental Botany, 58(7), 1783 - 1793.
Kirschbaum, Miko U. F.; Niinemets, Ülo; Bruhn, Dan; Winters, Anthony J. (2007). How important is aerobic methane release by plants? Functional Plant Science and Biotechnology, 1, 138 - 145.
Niinemets, Ü. (2007). Photosynthesis and resource distribution through plant canopies. Plant, Cell and Envinonment , 30, 1052 - 1071.
Niinemets, Ü.; Portsmuth, A.; Tena, D.; Tobias, M.; Matesanz, S.; Valladares, F. (2007). Do we underestimate the importance of leaf size in plant economics? Disproportionate scaling of support costs within the spectrum of leaf physiognomy. Annals of Botany, 100, 283 - 303.
Niinemets, Ü.; Portsmuth, A.; Tobias, M. (2007). Leaf-shape and venation pattern alter the support investments within leaf lamina in temperate species: a neglected source of leaf physiological differentiation? Functional Ecology, 21, 28 - 40.
Portsmuth, A.; Niinemets, Ü. (2007). Structural and physiological plasticity in response to light and nutrients in five temperate deciduous woody species of contrasting shade tolerance. Functional Ecology, 21, 61 - 77.
Valladares, F.; Niinemets, Ü. (2007). The architecture of plant crowns: from design rules to light capture and performance. Pugnaire, F. I.; Valladares, F. (Eds.). Handbook of functional plant ecology (101 - 149). Boca Raton: CRC PRESS
Rodeghiero, Mirco; Niinemets, Ülo; Cescatti, Alessandro (2007). Major diffusion leaks of clamp-on leaf cuvettes still unaccounted: how erroneous are the estimates of Farquhar et al. model parameters? Plant, Cell and Envinonment , 30, 1006 - 1022.
Niklas, K.J.; Cobb, E.D.; Niinemets, Ü.; Reich, P.B.; Sellin, A.; Shipley, B.; Wright, I.J. (2007). "Diminishing returns" in the scaling of functional leaf traits across and within species groups. Proceedings of the National Academy of Sciences of the United States of America, 104(21), 8891 - 8896.
Niinemets, Ülo; Lukjanova, Aljona; Turnbull, Matthew H.; Sparrow, Ashley D. (2007). Plasticity in mesophyll volume fraction modulates light-acclimation in needle photosynthesis in two pines. Tree Physiology, 27, 1137 - 1151.
Merbach, W; Lüttschwager, D; Hüve, K. (2007). Investigations of the mechanisms of long-distance transport and ion distribution in the leaf apoplast of Vicia faba L. Sattelmacher, Burkhard; Horst, Walter J. (Eds.). The Apoplast of Higher Plants: Compartment of Storage, Transport and Reactions (337 - 352). Dordrecht, The Netherlands: Springer-Verlag
Kollist, T.; Moldau, H.; Rasulov, B.; Oja, V.; Rämma, H.; Hüve, K.; Jaspers, P.; Kangasjärvi, J.; Kollist, H. (2007). A novel device detects a rapid ozone-induced transient stomatal closure in intact Arabidopsis and its absence in abi2 mutant. Physiologia Plantarum, 129(4), 796 - 803.
Hüve, K.; Merbach, W.; Remus, R.; Lüttschwager, D.; Wittenmayer, L.; Hertel, K.; Schurr, U. (2007). Transport of phosphorus in leaf veins of Vicia faba L. Journal of Plant Nutrition and Soil Sciences, 170(1), 14 - 23.
Pärnik , T., Ivanova, H., Keerberg, O. (2007). Photorespiratory and respiratory decarboxylations in leaves of C3 plants under diffrent CO2 concentrations and irradiances. Plant, Cell and Environment, 30(12), 1535 - 1544.
Pärnik, Tiit; Keerberg, Olav (2007). Advanced radiogasometric method for the determination of the rates of photorespiratory and respiratory decarboxylations of primary and stored photosynthates under steady-state photosynthesis. Physiologia Plantarum, 129, 34 - 44.
Engel, Nadja; Daele, Kirsten van den; Kolukisaoglu, Üner; Morgenthal, Katja; Weckwerth, Wolfram; Pärnik, Tiit; Keerberg, Olav; Bauwe, Hermann (2007). Deletion of glycine decarboxylase in Arabidopsis is lethal under nonphotorespiratory conditions. Plant Physiology, 144, 1328 - 1335.

Copolovici, L.; Varga, R.A.; Lippolis, V.; Silvestru, C. (2007). Hydrogen bis(tetraphenylimidodiphospinic acid) triiodide. Acta Crystallographica Section E: Structure Reports Online, 63, o4206 - o4207.

Copolovici, L.; Silvestru, C.; Varga, R.A. (2007). Synthesis, characterization and crystal structures of new hypervalent organotellurium compounds. In: Book of Abstract: XVII EuChemMS Conference on Organometallic Chemistry, 1.09-6.09 Sofia, Bulgaria. , 2007, PP10.

Copolovici, L.; Lippolis, V.; Silvestru, C. (2007). Synthesis and Characterization of New Compounds Containing the -Se-Se- Bridge. In: Book of abstracts: Tenth International on the Chemistry of Selenium and Tellurium, Lodz, Poland, 21-29 June . , 2007, 21.

Copolovici, L.; Bojan, V.; Silvestru, C.; Varga, R.A (2007). 1-Bromo-2,6-bis(N-morpholinylmethyl)benzene. Acta Crystallographica Section E: Structure Reports Online, o4570

Copolovici, L.; Bojan, V.; Silvestru, C.; Varga, R. A (2007). 1-Bromo-2,6-bis(N-methylpiperazinylmethyl)benzene. Acta Crystallographica Section E: Structure Reports Online, E63, o4323

Copolovici, L.; Varga, R. A.; Lippolis, V.; Silvestru, C. (2007). Bis(tetraphenyl-imido-diphosphine acid) tri-iodide. Acta Crystallographica Section E: Structure Reports Online, E63, o4206 - o4206.

Copolovici, Lucian; Silvestru, Cristian ; Lippolis, Vito; Varga, Richard A. (2007). Iodidomesityltellurium(II) iodido-trimesitylditellurium(II)(Te-Te). Acta Crystallographica Section C: Crystal Structure Communications, o528 - o529.


Noe, S.M.; Ciccioli, P.; Loreto, F.; Niinemets, Ü. (2006). Emissions of linalool and ocimene respond differently to environmental changes due to differences in physico-chemical charcteristics. Atmospheric Environment, 40(25), 4649 - 4662.
Niinemets, Ü.; Valladares, F. (2006). Tolerance to shade, drought, and waterlogging of temperate northern hemisphere trees and shrubs. Ecological Monographs, 76, 521 - 547.
Niinemets, Ülo; Cescatti, Alessandro; Rodhegiero, Mirco; Tosens, Tiina (2006). Complex adjustments of photosynthetic potentials and internal diffusion conductance to current and previous light availabilities and leaf age in Mediterranean evergreen species Quercus ilex. Plant, Cell and Environment, 29, 1159 - 1178.
Hüve, K.; Bichele, I.; Tobias, M.; Niinemets, Ü. (2006). Heat sensitivity of photosynthetic electron transport varies during the day due to changes in sugars and osmotic potential. Plant, Cell and Environment, 29(2), 212 - 228.
Niinemets, Ü.; Portsmuth, A.; Tobias, M. (2006). Leaf size modifies support biomass distribution among stems, petioles and mid-ribs in temperate plants. New Phytologist, 171(1), 91 - 104.
Portsmuth, A.; Niinemets, Ü. (2006). Interacting controls by light availability and nutrient supply on biomass alloation and growth of Betula pendula and B. pubescens seedlings. Forest Ecology and Management, 227(1-2), 122 - 134.
Niinemets, Ü.; Sack, L. (2006). Structural determinants of leaf light-harvesting capacity and photosynthetic potentials. K. Esser, U. E. Lüttge, W. Beyschlag, and J. Murata (Toim.). Progress in Botany (385 - 419).Springer Verlag
Niinemets, U.; Tobias, M.; Cescatti, A.; Sparrow, A. (2006). Size-dependent variation in shoot light-harvesting efficiency in shade-intolerant conifers. International Journal of Plant Sciences, 167(1), 19 - 32.
Niinemets, U. (2006). The controversy over traits conferring shade-tolerance in trees: ontogenetic changes revisited. Journal of Ecology, 94(2), 464 - 470.
Aan, A.; Hallik, L.; Kull, O. (2006). Photon flux partitioning among species along a productivity gradient of an herbaceous plant community. Journal of Ecology, 94(6), 1143 - 1155.
Viil, Juta; Ivanova, Hiie; Pärnik, Tiit (2006). Light- and CO2-saturated photosynthesis: enhancement by oxygen. Photosynthesis Research, 88(3), 357 - 366.

Copolovici, L. (2006). Effects of low-molecular organic compounds and salt content on partitioning equilibrium of monoterpene at water – air and water- lipid phases interfaces. VOCBAS workshop, Julich, Germany, 13-15 June. , 2006.

Kourtchev, I.; Copolovici, L.; Maenhaut, W.; Claeys, M. (2006). Carboxylic and dicarboxylic acids in rural aerosols from K-puszta, Hungary. In: Book of abstracts: International Aerosol Conference, St. Paul, Minnesota USA, 11.09-15.09. (Toim.) P. Biswas, D.-R. Chen and S. Hering., 2006, 1105 - 1105.


Niinemets, Ülo; Cescatti, Alessandro; Rodhegiero, Mirco; Tosens, Tiina (2005). Leaf internal diffusion conductance limits photosynthesis more strongly in older leaves of Mediterranean evergreen broad-leaved species. Plant, Cell and Environment, 28(12), 1552 - 1566.
Niinemets, Ü; Lukjanova, Aljona; Sparrow, A.D.;Turnbull, M.H. (2005). Light-acclimation of cladode photosynthetic potentials in Casuarina glauca: trade-offs between physiological and structural investments. Functional Plant Biology, 32(7), 571 - 582.
Niinemets, U.; Kull, K. (2005). Co-limitation of plant primary productivity by nitrogen and phosphorus in a species-rich wooded meadow on calcareous soils . Acta Oecologica - International Journal of Ecology, 28(3), 345 - 356.
Niinemets, U.; Sparrow, A.; Cescatti, A. (2005). Light capture efficiency decreases with increasing tree age and size in the southern hemisphere gymnosperm Agathis australis. Trees-Structure and Function, 19(2), 177 - 190.
Niinemets, U. (2005). Key plant structural and allocation traits depend on relative age in the perennial herb Pimpinella saxifraga. Annals of Botany, 96(2), 323 - 330.
Wright, IJ.; Reich, PB.; Cornelissen, JHC.; Falster, DS.; Groom, PK.; Hikosaka, K.; Lee, W.; Lusk, CH.; Niinemets, U.; Oleksyn, J.; Osada, N.; Poorter, H.; Warton, DI.; Westoby, M. (2005). Modulation of leaf economic traits and trait relationships by climate. Global Ecology and Biogeography, 14(5), 411 - 421.
Copolovici, LO.; Filella, I.; Llusia, J.; Niinemets, U.; Penuelas, J. (2005). The capacity for thermal protection of photosynthetic electron transport varies for different monoterpenes in Quercus ilex. Plant Physiology, 139(1), 485 - 496.
Al Afas, N.; Pellis, A.; Niinemets, U.; Ceulemans, R. (2005). Growth and production of a short rotation coppice culture of poplar. II. Clonal and year-to-year differences in leaf and petiole characteristics and stand leaf area index. Biomass & Bioenergy, 28(6), 536 - 547.
Beauchamp, J.; Wisthaler, A.; Hansel, A.; Kleist, E.; Miebach, M.; Niinemets, U.; Schurr, U.; Wildt, J. (2005). Ozone induced emissions of biogenic VOC from tobacco: relationships between ozone uptake and emission of LOX products. Plant, Cell and Environment, 28(10), 1334 - 1343.
Copolovici, LO.; Niinemets, U. (2005). Temperature dependencies of Henry's law constants and octanol/water partition coefficients for key plant volatile monoterpenoids. Chemosphere, 61(10), 1390 - 1400.
Portsmuth, A.; Niinemets, U.; Truus, L.; Pensa, M. (2005). Biomass allocation and growth rates in Pinus sylvestris are interactively modified by nitrogen and phosphorus availabilities and by tree size and age. Canadian Journal of Forest Research-Revue Canadienne de Recherche Forestiere, 35(10), 2346 - 2359.
Niinemets, U.; Tamm, U. (2005). Species differences in timing of leaf fall and foliage chemistry modify nutrient resorption efficiency in deciduous temperate forest stands. Tree Physiology, 25(8), 1001 - 1014.
Hurry, V.; Igamberdiev, A.U.; Keerberg, O.; Pärnik, T.; Atkin, O.K.; Zaragoza-Castells, J.Gardeström, P. (2005). Respiration in photosynthetic cells: gas excange components, interactions with photorespiration and the operation of mitochondria in the light. Lambers, H.; Ribas-Carbo, M. (Eds.). Plant Respiration: From Cell to Ecosystem (43 - 61).Springer
Bykova, NV.; Keerberg, O.; Parnik, T.; Bauwe, H.; Gardestrom, P. (2005). Interaction between photorespiration and respiration in transgenic potato plants with antisense reduction in glycine decarboxylase . Planta, 222(1), 130 - 140.

Vlase, L.; Baldea, I.; Leucuta, L.; Rus, L.; Copolovici, L. (2005). Kinetic study on omeprasole degradation at different pH values by using HPLC. Studia Universitatis Babes-Bolyai, Seria Chemia, 50, 169 - 173.

Copolovici, Lucian; Bungău, Simona; Drăgan, Felicia (2005). Determination of Acetylsalicylic Acid from Drugs Using Kinetic Methods. Revista de Chimie, 56(4), 374 - 377.


Noe, S. M.; Giersch, C. (2004). A simple dynamic model of photosynthesis in oak leaves: coupling leaf conductance and photosynthetic carbon fixation by a variable intracellular CO2 pool. Functional Plant Biology, 31(12), 1195 - 1204.
Smith, S. D.; Naumburg, E.; Niinemets, Ü.; Germino, M. J. (2004). Environmental constraints. Leaf to landscape. Smith, W.K.; Vogelmann, T.C.; Chritchley, C. (Toim.). Photosynthetic adaptation. Chloroplast to landscape (262 - 294).Springer Verlag
Ellsworth, D. S.; Niinemets, Ü.; Reich, P. B. (2004). CO2 processing. Leaf to landscape. Smith, W.K.; Vogelmann, T.C.; Chritchley, C. (Toim.). Photosynthetic adaptation. Chloroplast to landscape (207 - 227).Springer Verlag
Cescatti, A.; Niinemets, Ü (2004). Sunlight capture. Leaf to landscape. Smith, W.K.; Vogelmann, T.C.; Chritchley, C. (Toim.). Photosynthetic adaptation. Chloroplast to landscape (42 - 85).Springer Verlag
Niinemets, Ü. (2004). Costs of production and physiology of emission of volatile leaf isoprenoids. Hemantaranjan, A. (Toim.). Advances in Plant Physiology: An International Treaties Series (241 - 278). Jodhpur: Scientific Publishers
Garcia-Plazaola, JI.; Becerril, JM.; Hernandez, A.; Niinemets, U.; Kollist, H. (2004). Acclimation of antioxidant pools to the light environment in a natural forest canopy. New Phytologist, 163(1), 87 - 97.
Niinemets, U.; Al Afas, N.; Cescatti, A.; Pellis, A.; Ceulemans, R. (2004). Petiole length and biomass investment in support modify light-interception efficiency in dense poplar plantations. Tree Physiology, 24(2), 141 - 154.
Niinemets, U.; Loreto, F.; Reichstein, M. (2004). Physiological and physicochemical controls on foliar volatile organic compound emissions. Trends in Plant Science, 9(4), 180 - 186.
Niinemets, U.; Valladares, F. (2004). Photosynthetic acclimation to simultaneous and interacting environmental stresses along natural light gradients: Optimality and constraints. Plant Biology, 6(3), 254 - 268.
Niinemets, U.; Kull, O.; Tenhunen, JD. (2004). Within-canopy variation in the rate of development of photosynthetic capacity is proportional to integrated quantum flux density in temperate deciduous trees. Plant, Cell and Environment, 27(3), 293 - 313.
Niinemets, U.; Sonninen, E.; Tobias, M. (2004). Canopy gradients in leaf intercellular CO2 mole fractions revisited: interactions between leaf irradiance and water stress need consideration. Plant, Cell and Environment, 27(5), 569 - 583.
Niinemets, U.; Cescatti, A.; Christian, R. (2004). Constraints on light interception efficiency due to shoot architecture in broad-leaved Nothofagus species. Tree Physiology, 24(6), 617 - 630.
Niinemets, U. (2004). Adaptive adjustments to light in foliage and whole-plant characteristics depend on relative age in the perennial herb Leontodon hispidus. New Phytologist, 162(3), 683 - 696.
Wright, IJ.; Reich, PB.; Westoby, M.; Ackerly, DD.; Baruch, Z.; Bongers, F.; Cavender-Bares, J.; Chapin, T.; Cornelissen, JHC.; Diemer, M.; Flexas, J.; Garnier, E.; Groom, PK.; Gulias, J.; Hikosaka, K.; Lamont, BB.; Lee, T.; Lee, W.; Niinemets, U.; Veneklaas, EJ.; et, al. (2004). The worldwide leaf economics spectrum. Nature, 428(6985), 821 - 827.
Niinemets, U.; Tenhunen, JD.; Beyschlag, W. (2004). Spatial and age-dependent modifications of photosynthetic capacity in four Mediterranean oak species. Functional Plant Biology, 31(12), 1179 - 1193.
Aasamaa, K.; Sober, A.; Hartung, W.; Niinemets, U. (2004). Drought acclimation of two deciduous tree species of different layers in a temperate forest canopy. Trees-Structure and Function, 18(1), 93 - 101.

Oja, V.; Bichele, I.; Hüve, K.; Rasulov, B.; Laisk, A. (2004). Reductive titration of photosystem I and differential extinction coefficient of P700+ at 810–950 nm in leaves. Biochimica et Biophysica Acta-Bioenergetics, 1658(3), 225 - 234.
Talts, P.; Parnik, T.; Gardestrom, P.; Keerberg, O. (2004). Respiratory acclimation in Arabidopsis thaliana leaves at low temperature. Journal of Plant Physiology, 161(5), 573 - 579.
Viil, J.; Ivanova, H.; Parnik, T.; Parsim, E. (2004). Regulation of ribulose-1,5-bisphosphate carboxylase/oxygenase in vivo: control by high CO2 concentration. Photosynthetica, 42(2), 283 - 290.

Vardja, R.; Pudersell, K.; Vardja, T.; Raal, A.; Arak, E. (2004). Tropane alkaloid production and riboflavin excretion by Hyoscyamus niger L. hairy root cultures. Proceedings of the Estonian Academy of Sciences. Biology, Ecology, 53(1), 14 - 24.

Vardja, T.; Vardja, R.; Pudersell, K.; Tohver, A. (2004). Riboflavin excretion from the excised roots of Hyoscyamus niger. Pharmaceutical Biology, 42(4-5), 353 - 359.

Bungau, S.; Copolovici, L.; Baldea, I. (2004). Vitamin C and Aspirin Kinetic Determination from Pharmaceutical Effervescent Forms without Separation. Farmacia, 52, 83 - 89.

Bungau, S.; Copolovici, L.; Baldea, I. (2004). Kinetic Methods for the Determination of Cysteine and Methionine without Initial Separation. Farmacia, 55, 60 - 66.

Muresanu, Claudia; Copolovici, Lucian (2004). Kinetic Method for AcetylsalIcylic Acid Determination Based on its Inhibitory Effect Upon Catalytic Decomposition of H2O2. Analytical and Bioanalytical Chemistry, 318, 1868 - 1872.

Bungău, Simona; Copolovici, Lucian; Bâldea, Ioan; Szabo, Ildiko (2004). Methionine Determination Using an Oxidation Method from Drugs. Revista de Chimie, 55(11), 886 - 888.

Bungău, Simona; Copolovici, Lucian; Bâldea, Ioan; Merca, Vasilica (2004). Pyridoxine Determination Using Two Kinetic Methods from Drugs. Revista de Chimie, 55(12), 945 - 948.


Niinemets, U.; Lukjanova, A. (2003). Total foliar area and average leaf age may be more strongly associated with branching frequency than with leaf longevity in temperate conifers. New Phytologist, 158(1), 75 - 89.
Niinemets, U.; Lukjanova, A. (2003). Needle longevity, shoot growth and branching frequency in relation to site fertility and within-canopy light conditions in Pinus sylvestris. Annals of Forest Science, 60(3), 195 - 208.
Fleck, S.; Niinemets, U.; Cescatti, A.; Tenhunen, JD. (2003). Three-dimensional lamina architecture alters light-harvesting efficiency in Fagus: a leaf-scale analysis. Tree Physiology, 23(9), 577 - 589.
Niinemets, U.; Valladares, F.; Ceulemans, R. (2003). Leaf-level phenotypic variability and plasticity of invasive Rhododendron ponticum and non-invasive Ilex aquifolium co-occurring at two contrasting European sites. Plant, Cell and Environment, 26(6), 941 - 956.
Niinemets, U.; Kollist, H.; Hernandez, A. (2003). Do the capacity and kinetics for modification of xanthophyll cycle pool size depend on growth irradiance in temperate trees? Plant, Cell and Environment, 26(10), 1787 - 1801.
Niinemets, U.; Reichstein, M. (2003). Controls on the emission of plant volatiles through stomata: A sensitivity analysis. Journal of Geophysical Research-Atmospheres, 108(D7), -
Niinemets, U.; Reichstein, M. (2003). Controls on the emission of plant volatiles through stomata: Differential sensitivity of emission rates to stomatal closure explained. Journal of Geophysical Research-Atmospheres, 108(D7)
Niinemets, Ü.; Kull, K. (2003). Leaf structure vs. nutrient relationships vary with soil conditions in temperate shrubs and trees. Acta Oecologica - International Journal of Ecology, 24(4), 209 - 219.

Hüve, K.; Remus, R.; Lüttschwager, D.; Merbach, W. (2003). Export of foliar applied iron from leaves. Journal of Plant Nutrition, 26(10-11), 2231 - 2242.
Oja, Tatjana; Jaaska, Vello; Vislap, Vivian (2003). Breeding System, Evolution and Taxonomy of Bromus Arvensis, B-Japonicus and B-Squarrosus (Poaceae). Plant Systematics and Evolution, 242(1-4), 101 - 117.

Pudersell, K.; Vardja, T.; Vardja, R.; Arak, E. (2003). Study of the flavin pigment riboflavine in the medium of the root cultures of Hyoscyamus niger L. European Journal of Pharmaceutical Sciences, 19, S29 - S30.

Pudersell, K.; Vardja, R.; Vardja, T.; Raal, A.; Arak, E. (2003). Plant nutritional elements and tropane alkaloid production in the roots of henbane (Hyoscyamus niger). Pharmaceutical Biology, 41(4), 226 - 230.

Copolovici, L.; Baldea, I. (2003). Logarithmic Extrapolation Method for Kinetic Determination of Amines Mixtures. Studia Universitatis Babes-Bolyai, Seria Chemia, 48, 85 - 90.


Niinemets, U.; Fleck, S. (2002). Petiole mechanics, leaf inclination, morphology, and investment in support in relation to light availability in the canopy of Liriodendron tulipifera. Oecologia, 132(1), 21 - 33.
Niinemets, U.; Portsmuth, A.; Truus, L. (2002). Leaf structural and photosynthetic characteristics, and biomass allocation to foliage in relation to foliar nitrogen content and tree size in three Betula species. Annals of Botany, 89(2), 191 - 204.
Niinemets, U.; Hauff, K.; Bertin, N.; Tenhunen, JD.; Steinbrecher, R.; Seufert, G. (2002). Monoterpene emissions in relation to foliar photosynthetic and structural variables in Mediterranean evergreen Quercus species. New Phytologist, 153(2), 243 - 256.
Niinemets, U.; Seufert, G.; Steinbrecher, R.; Tenhunen, JD. (2002). A model coupling foliar monoterpene emissions to leaf photosynthetic characteristics in Mediterranean evergreen Quercus species. New Phytologist, 153(2), 257 - 275.
Niinemets, U.; Fleck, S. (2002). Leaf biomechanics and biomass investment in support in relation to long-term irradiance in Fagus. Plant Biology, 4(4), 523 - 534. Niinemets, U. (2002). Stomatal conductance alone does not explain the decline in foliar photosynthetic rates with increasing tree age and size in Picea abies and Pinus sylvestris. Tree Physiology, 22(8), 515 - 535.
Niinemets, Ü.; Ellsworth, DS.; Lukjanova, A.; Tobias, M. (2002). Dependence of needle architecture and chemical composition on canopy light availability in three North American Pinus species with contrasting needle length. Tree Physiology, 22(11), 747 - 761.
Niinemets, U.; Reichstein, M.; Staudt, M.; Seufert, G.; Tenhunen, JD. (2002). Stomatal constraints may affect emission of oxygenated monoterpenoids from the foliage of Pinus pinea. Plant Physiology, 130(3), 1371 - 1385.
Niinemets, U.; Reichstein, M. (2002). A model analysis of the effects of nonspecific monoterpenoid storage in leaf tissues on emission kinetics and composition in Mediterranean sclerophyllous Quercus species. Global Biogeochemical Cycles, 16(4), -
Niinemets, U.; Cescatti, A.; Lukjanova, A.; Tobias, M.; Truus, L. (2002). Modification of light-acclimation of Pinus sylvestris shoot architecture by site fertility. Agricultural and Forest Meteorology, 111(2), 121 - 140.
Aasamaa, K.; Sober, A.; Hartung, W.; Niinemets, Ü. (2002). Rate of stomatal opening, shoot hydraulic conductance and photosynthetic characteristics in relation to leaf abscisic acid concentration in six temperate deciduous trees. Tree Physiology, 22(4), 267 - 276.

Hüve, K.; Remus, R.; Lüttschwager, D.; Merbach, W. (2002). Water transport in impaired leaf vein systems. Plant Biology, 4(5), 603 - 611.
Pärnik, Tiit; Voronin, P. Y.; Ivanova, Hiie; Keerberg, Olav (2002). Respiratory Co2 Fiuxes in Photosynthesizing Leaves of C-3 Species Varying in Rates of Starch Synthesis. Russian Journal of Plant Physiology, 49(6), 729 - 735.

Bungau, S.; Baldea, I.; Copolovici, L. (2002). Determination of some aminoacids from pharmaceutical products by using a kinetic method based on a clock Landolt-type system of redox reactions. Studia Universitatis Babes-Bolyai, Seria Chemia, 47, 75 - 84.

Bungau, S; Copolovici, L.; Niac, G.; Baldea, I. (2002). Kinetic Determination of B1, B2 and B6 vitamins. Studia Universitatis Babes-Bolyai, Seria Chemia, 47, 141 - 148.

Bungău, Simona; Bâldea, Iona; Copolovici, Lucian (2002). Ascorbic acid determination from fruits using Landolt type methods. Revista de Chimie, 54(3), 213 - 216.

Copolovici, Lucian; Bâldea, Ioan (2002). Kinetic Determination of Aromatic Amines at Millimolar Level. Analytical and Bioanalytical Chemistry, 374, 13 - 16.


Niinemets, U. (2001). Global-scale climatic controls of leaf dry mass per area, density, and thickness in trees and shrubs. Ecology, 82(2), 453 - 469.
Niinemets, U.; Kull, O. (2001). Sensitivity of photosynthetic electron transport to photoinhibition in a temperate deciduous forest canopy: Photosystem II center openness, non-radiative energy dissipation and excess irradiance under field conditions. Tree Physiology, 21(12-13), 899 - 914.
Niinemets, U.; Ellsworth, DS.; Lukjanova, A.; Tobias, M. (2001). Site fertility and the morphological and photosynthetic acclimation of Pinus sylvestris needles to light. Tree Physiology, 21(17), 1231 - 1244.

Hüve, K.; Lüttschwager, D.; Remus, R.; Merbach, W. (2001). Distribution of ions within leaves after applikation to the leaf blade. Horst et al. (Eds.). Plant nutrition - Food security and sustainability of agro-ecosystems (280 - 281).Kluwer Academic Publishers
Viil, Juta; Ivanova, Hiie; Pärnik, Tiit; Pärsim, Eevi (2001). Measurement of the Concentration of the Active Centers of Ribulose-1,5-Bisphosphate Carboxylase/Oxygenase in Vivo. Russian Journal of Plant Physiology, 48(1), 116 - 121.

Vardja, Rael; Vardja, Tõnis (2001). The effect of cytokinin type and concentration and the number of subcultures on the multiplication rate of some decorative plants. Proceedings of the Estonian Academy of Sciences, 50(1), 22 - 32.


Hüve, K.; Veljovic-Jovanovic, S.; Wiese, C.; Heber, U. (2000). Oxygen and light accelerate recovery from SO2-induced inhibition of leaf photosynthesis and from cytoplasmic acidification. Journal of Plant Physiology, 156(4), 537 - 544.
Keerberg, Olav; Gardeström, Per; Ivanova, Hiie; Keerberg, Hille; Talts, Peeter.; Pärnik, Tiit. (2000). Photosynthetic CO2 exchange and carbon metabolism in leaves of cold- hardened and non-hardened winter rye. COST 814. Crop Development for Cool and Wet Regions of Europe. Proceedings of the Final Conference in Pordenone (Italy). , 2000, 127 - 131.

Keerberg, Olav; Ivanova, Hiie; Keerberg, Hille; Pärnik, Tiit. (2000). CO2 exchange of potato transformants with reduced activities of glycine decarboxylase. G.E. de Vries and K.Metzlaff (Eds.). Phytosfere'99. Highlights in European Plant Biotechnology Research and Technology Transfer (215 - 219). Amsterdam: Elsevier Science BV

Rustoiu-Csavdari, A.; Baldea, I.; Copolovici, L.; Mihai, D. (2000). The Hydrogen Peroxide- Iodide Reaction in Kinetic Chemical Analysis. An attempt for multicomponent calibration. Studia Universitatis Babes-Bolyai, Seria Chemia, 45, 119 - 138.


Niinemets, Ü.; Sõber, A.; Kull, O.; Hartung, W.;Tenhunen, J.D. (1999). Apparent controls on leaf conductance by soil water availability and via light-acclimation of foliage structural and physiological properties in a mixed deciduous, temperate forest . International Journal of Plant Sciences, 160(4), 707 - 721.
Niinemets, U. (1999). Differences in chemical composition relative to functional differentiation between petioles and laminas of Fraxinus excelsior. Tree Physiology, 19(1), 39 - 45.
Niinemets, U. (1999). Components of leaf dry mass per area - thickness and density - alter leaf photosynthetic capacity in reverse directions in woody plants. New Phytologist, 144(1), 35 - 47.
Niinemets, U.; Kull, O. (1999). Biomass investment in leaf lamina versus lamina support in relation to growth irradiance and leaf size in temperate deciduous trees. Tree Physiology, 19(6), 349 - 358.
Niinemets, U.; Tenhunen, JD.; Canta, NR.; Chaves, MM.; Faria, T.; Pereira, JS.; Reynolds, JF. (1999). Interactive effects of nitrogen and phosphorus on the acclimation potential of foliage photosynthetic properties of cork oak, Quercus suber, to elevated atmospheric CO2 concentrations. Global Change Biology, 5(4), 455 - 470.
Niinemets, U. (1999). Energy requirement for foliage formation is not constant along canopy light gradients in temperate deciduous trees. New Phytologist, 141(3), 459 - 470.
Niinemets, U.; Kull, O.; Tenhunen, JD. (1999). Variability in leaf morphology and chemical composition as a function of canopy light environment in coexisting deciduous trees. International Journal of Plant Sciences, 160(5), 837 - 848.
Niinemets, U.; Bilger, W.; Kull, O.; Tenhunen, JD. (1999). Responses of foliar photosynthetic electron transport, pigment stoichiometry, and stomatal conductance to interacting environmental factors in a mixed species forest canopy. Tree Physiology, 19(13), 839 - 852.
Niinemets, U.; Tenhunen, JD.; Harley, PC.; Steinbrecher, R. (1999). A model of isoprene emission based on energetic requirements for isoprene synthesis and leaf photosynthetic properties for Liquidambar and Quercus. Plant, Cell and Environment, 22(11), 1319 - 1335.
Niinemets, U.; Oja, V.; Kull, O. (1999). Shape of leaf photosynthetic electron transport versus temperature response curve is not constant along canopy light gradients in temperate deciduous trees. Plant, Cell and Environment, 22(12), 1497 - 1513.
Viil, Juta; Ivanova, Hiie; Pärnik, Tiit. (1999). Estimation of Rate Constants of the Partial Reactions of Carboxylation of Ribulose-1,5-Bisphosphate in Vivo. Photosynthesis Research, 60(2-3), 247 - 256.


Kirschbaum, M. U. F.; Küppers, M.; Schneider, H.; Giersch, C.; Noe, S. (1998). Modelling photosynthesis in fluctuating light with inclusion of stomatal conductance, biochemical activation and pools of key photosynthetic intermediates. Planta, 204(1), 16 - 26.
Niinemets, U. (1998). Are compound-leaved woody species inherently shade-intolerant? An analysis of species ecological requirements and foliar support costs. Plant Ecology, 134(1), 1 - 11.
Niinemets, U. (1998). Growth of young trees of Acer platanoides and Quercus robur along a gap-understory continuum: Interrelationships between allometry, biomass partitioning, nitrogen, and shade tolerance. International Journal of Plant Sciences, 159(2), 318 - 330.
Niinemets, U. (1998). Adjustment of foliage structure and function to a canopy light gradient in two co-existing deciduous trees. Variability in leaf inclination angles in relation to petiole morphology. Trees-Structure and Function, 12(7), 446 - 451.
Niinemets, U.; Kull, O. (1998). Stoichiometry of foliar carbon constituents varies along light gradients in temperate woody canopies: implications for foliage morphological plasticity. Tree Physiology, 18(7), 467 - 479.
Kull, O.; Niinemets, U. (1998). Distribution of leaf photosynthetic properties in tree canopies: comparison of species with different shade tolerance. Functional Ecology, 12(3), 472 - 479.
Niinemets, U.; Kull, O.; Tenhunen, JD. (1998). An analysis of light effects on foliar morphology, physiology, and light interception in temperate deciduous woody species of contrasting shade tolerance. Tree Physiology, 18(10), 681 - 696.
Niinemets, U.; Bilger, W.; Kull, O.; Tenhunen, JD. (1998). Acclimation to high irradiance in temperate deciduous trees in the field: changes in xanthophyll cycle pool size and in photosynthetic capacity along a canopy light gradient. Plant, Cell and Environment, 21(12), 1205 - 1218.

Heber, U.; Hüve, K. (1998). Action of SO2 on plants and metabolic detoxification of SO2. International Review of Cytology - A Survey of Cell Biology, 177, 255 - 286.

Moldau, H.; Bichele, I.; Hüve, K. (1998). Dark-induced ascorbate deficiency in leaf cell walls increases plasmalemma injury under ozone. Planta, 207(1), 60 - 66.
Voronin, P.YU.; Ivanova, H.N.; Keerberg, O.F.; Pärnik, T.R. (1998). Temperature dependence of photosynthetic CO2-exchange in the leaves of cold-acclimated winter rye plants. Russian Journal of Plant Physiology, 45(4), 422 - 427.


Niinemets, U. (1997). Distribution patterns of foliar carbon and nitrogen as affected by tree dimensions and relative light conditions in the canopy of Picea abies. Trees-Structure and Function, 11(3), 144 - 154.
Niinemets, U. (1997). Energy requirement for foliage construction depends on tree size in young Picea abies trees. Trees-Structure and Function, 11(7), 420 - 431.
Niinemets, U. (1997). Role of foliar nitrogen in light harvesting and shade tolerance of four temperate deciduous woody species. Functional Ecology, 11(4), 518 - 531.
Niinemets, U. (1997). Acclimation to low irradiance in Picea abies: influences of past and present light climate on foliage structure and function. Tree Physiology, 17(11), 723 - 732.
Niinemets, U.; Tenhunen, JD. (1997). A model separating leaf structural and physiological effects on carbon gain along light gradients for the shade-tolerant species Acer saccharum. Plant, Cell and Environment, 20(7), 845 - 866.
Nilson, Eva; Kannukene, Leiti; Truus, Laimdota; Ratas, Urve; Puurmann, Elle; Tobias, Mari (1997). Biological diversity. Urve Ratas, Eva Nilson (Toim.). Small islands of Estonia : landscape ecological studies (131 - 179). Tallinn: Institute of Ecology


Niinemets, U. (1996). Plant growth-form alters the relationship between foliar morphology and species shade-tolerance ranking in temperate woody taxa. Vegetatio, 124(2), 145 - 153.
Niinemets, U. (1996). Changes in foliage distribution with relative irradiance and tree size: Differences between the saplings of Acer platanoides acid Quercus robur. Ecological Research, 11(3), 269 - 281.

Slovik, S.; Hüve, K.; Kindermann, G.; Kaiser, W.M. (1996). SO2-dependent cation competition and compartmentalization in Norway spruce needles. Plant, Cell and Environment, 19(7), 813 - 824.

Yin, Z.-H.; Hüve, K.; Heber, U. (1996). Light-dependent proton transport into mesophyll vacuoles of leaves of C3 plants as revealed by pH-indicating fluoreszent dyes: a reappraisal. Planta, 199(1), 9 - 17.

Hurry, V.; Keerberg, O., Pärnik, T., Öquist, G.; Gardeström, P. (1996). Effect of cold hardening on the components of respiratory decarboxylation in the light and in the dark in leaves of winter rye. Plant Physiology, 111(3), 713 - 719.


Niinemets, U. (1995). Distribution of foliar carbon and nitrogen across the canopy of fagus sylvatica: adaptation to a vertical light gradient. Acta Oecologica - International Journal of Ecology, 16(5), 525 - 541.
Niinemets, U.; Kull, O. (1995). Effects of light availability and tree size on the architecture of assimilative surface in the canopy of picea-abies - variation in needle morphology. Tree Physiology, 15(5), 307 - 315.
Niinemets, U.; Kull, O. (1995). Effects of light availability and tree size on the architecture of assimilative surface in the canopy of picea-abies - variation in shoot structure. Tree Physiology, 15(12), 791 - 798.

Kindermann, G.; Hüve, K.; Slovik, S.; Lux, H.;, Rennenberg, H. (1995). Emission of hydrogen sulfide by twigs of conifers - a comparison of Norway spruce (Picea abies (L.) Karst.), Scots pine (Pinus sylvestris L.) and Blue spruce (Picea pungens Engelm.). Plant and Soil, 169, 421 - 423.

Hüve, K.; Dittrich, A.; Kindermann, G.; Slovik, S.; Heber, U. (1995). Detoxification of SO2 in conifers differing in SO2-tolerance. A comparison of Picea abies, Picea pungens and Pinus sylvestris. Planta, 195(4), 578 - 585.
Hurry, V.M., Keerberg, O.; Pärnik, T.; Gardeström, P.; Öquist, G. (1995). Cold-hardening results in increased activity of enzymes involved in carbon metabolism in leaves of winter rye (Secale cereale L.). Planta, 195, 554 - 562.
Pärnik, T.; Keerberg, O. (1995). Decarboxylation of primary and end products of photosynthesis at different oxygen concentrations. Journal of Experimental Botany, 46, 1439 - 1447.
Viil, J.; Pärnik, T. (1995). The rate constant for the reaction of CO2 with enzyme-bound ribulose 1,5-bisphosphate in vivo. Journal of Experimental Botany, 46, 1301 - 1307.


Niinemets, U.; Kull, K. (1994). Leaf weight per area and leaf size of 85 Estonian woody species in relation to shade tolerance and light availability. Forest Ecology and Management, 70(1-3), 1 - 10.
Kane, H.J.; Viil, J.; Entsch, B.; Paul, K.; Morell, M.K.; Andrews, T.J. (1994). An improved method for measuring the CO2/O2 specificity of ribulosebisphosphate carboxylase-oxygenase. Australian Journal of Plant Physiology, 21, 449 - 461.


Kull, O.; Niinemets, U. (1993). Variations in leaf morphometry and nitrogen concentration in betula-pendula roth, corylus-avellana l and lonicera-xylosteum l. Tree Physiology, 12(3), 311 - 318.
Viil, Juta; Pärnik, Tiit; Ivanova, Hiie (1993). Carboxylation of ribulose-1,5-bisphosphate and the concentration of CO2: where is saturation? Proceedings of the Estonian Academy of Sciences. Chemistry, 42(4), 179 - 184.


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