Patterns in the spectral composition of sunlight and biologically meaningful spectral photon ratios as affected by atmospheric factors von Kotilainen, T., Aphalo, PJ, Brelsford, CC, Böök, H., Devraj, S., Heikkilä, A., Hernández, R., Kylling, A., Lindfors, AV, Robson, TM

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Growth and defense in deciduous trees and shrubs under UV-B von Julkunen-Tiitto, Riitta, Häggman, Hely, Aphalo, Pedro J., Lavola, Anu, Tegelberg, Riitta, Veteli, Timo

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Red : far‐red light ratio and UV‐B radiation: their effects on leaf phenolics and growth of silver birch seedlings von TEGELBERG, R., JULKUNEN‐TIITTO, R., APHALO, P. J.

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The effects of long-term elevated UV-B on the growth and phenolics of field-grown silver birch (Betula pendula) von Tegelberg, Riitta, Julkunen-Tiitto, Riitta, Aphalo, Pedro J.

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Solar UV-B Radiation Affects Leaf Quality and Insect Herbivory in the Southern Beech Tree Nothofagus antarctica von Rousseaux, M. Cecilia, Julkunen-Tiitto, Riitta, Searles, Peter S., Scopel, Ana L., Aphalo, Pedro J., Ballaré, Carlos L.

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Effects of soil temperature on shoot and root growth and nutrient uptake of 5-year-old Norway spruce seedlings von Lahti, M, Aphalo, P.J, Finer, L, Ryyppo, A, Lehto, T, Mannerkoski, H

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Nutrient availability and the effect of increasing UV-B radiation on secondary plant compounds in Scots pine von Lavola, Anu, Aphalo, Pedro J, Lahti, Markku, Julkunen-Tiitto, Riitta

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Do Current Levels of UV-B Radiation Affect Vegetation? The Importance of Long-Term Experiments von Aphalo, Pedro J.

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Boron mobility in deciduous forest trees in relation to their polyols von Lehto, T, Raisanen, M, Lavola, A, Julkunen-Tiitto, R, Aphalo, P.J

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Secondary Metabolites and Nutrient Concentrations in Silver Birch Seedlings under Five Levels of Daily UV-B Exposure and Two Relative Nutrient Addition Rates von de la Rosa, T. M., Julkunen-Tiitto, R., Lehto, T., Aphalo, P. J.

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On the Importance of Information-Acquiring Systems in Plant-Plant Interactions von Aphalo, P. J., Ballare, C. L.

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Effects of long-term, elevated ultraviolet-B radiation on phytochemicals in the bark of silver birch (Betula pendula) von Tegelberg, Riitta, Aphalo, Pedro J, Julkunen-Tiitto, Riitta

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Effects of ultraviolet-B radiation on growth, mycorrhizas and mineral nutrition of silver birch (Betula pendula Roth) seedlings grown in low-nutrient conditions von De La Rosa, Tania M., Aphalo, Pedro J., Lehto, Tarja

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Boron retranslocation in Scots pine and Norway spruce von Lehto, T, Lavola, A, Julkunen-Tiitto, R, Aphalo, P.J

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Allocation of carbon to growth and secondary metabolites in birch seedlings under UV-B radiation and CO2 exposure von Lavola, Anu, Julkunen-Tiitto, Riitta, de la Rosa, Tania M., Lehto, Tarja, Aphalo, Pedro J.

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Interactions between Willows and Insect Herbivores under Enhanced Ultraviolet-B Radiation von T. O. Veteli, R. Tegelberg, Pusenius, J., M. Sipura, Julkunen-Tiitto, R., Aphalo, P. J., J. Tahvanainen

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Response of mature stands of Norway spruce ( Picea abies) to boron fertilization von Möttönen, Marjoriitta, Lehto, Tarja, Aphalo, Pedro J, Kukkola, Mikko, Mälkönen, Eino

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Boron Mobility in Two Coniferous Species von Lehto, T., Kallio, E., Aphalo, P.J.

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Clonal differences in growth and phenolics of willows exposed to elevated ultraviolet-B radiation von Tegelberg, Riitta, Veteli, Timo, Aphalo, Pedro J., Julkunen-Tiitto, Riitta

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Role of boron in drought resistance in Norway spruce (Picea abies) seedlings von Möttönen, M, Aphalo, P J, Lehto, T

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