| Seasonal changes in birch leaf chemistry: are there trade-offs between leaf growth and accumulation of phenolics? M Riipi, V Ossipov, K Lempa, E Haukioja, J Koricheva, S Ossipova, ... Oecologia 130, 380-390, 2002 | 329 | 2002 |
| Biosynthetic origin of carbon-based secondary compounds: cause of variable responses of woody plants to fertilization? E Haukioja, V Ossipov, J Koricheva, T Honkanen, S Larsson, K Lempa Chemoecology 8, 133-139, 1998 | 284 | 1998 |
| Characterisation of hydrolysable tannins from leaves of Betula pubescens by high-performance liquid chromatography–mass spectrometry JP Salminen, V Ossipov, J Loponen, E Haukioja, K Pihlaja Journal of Chromatography A 864 (2), 283-291, 1999 | 203 | 1999 |
| Seasonal variation in the content of hydrolysable tannins in leaves of Betula pubescens JP Salminen, V Ossipov, E Haukioja, K Pihlaja Phytochemistry 57 (1), 15-22, 2001 | 202 | 2001 |
| Gallic acid and hydrolysable tannins are formed in birch leaves from an intermediate compound of the shikimate pathway V Ossipov, JP Salminen, S Ossipova, E Haukioja, K Pihlaja Biochemical Systematics and Ecology 31 (1), 3-16, 2003 | 196 | 2003 |
| Analysis of procyanidins in pine bark with reversed-phase and normal-phase high-performance liquid chromatography–electrospray ionization mass spectrometry M Karonen, J Loponen, V Ossipov, K Pihlaja Analytica Chimica Acta 522 (1), 105-112, 2004 | 175 | 2004 |
| Variation of total phenolic content and individual low-molecular-weight phenolics in foliage of mountain birch trees (Betula pubescens ssp.tortuosa) K Nurmi, V Ossipov, E Haukioja, K Pihlaja Journal of Chemical Ecology 22, 2023-2040, 1996 | 154 | 1996 |
| Multiplicity of biochemical factors determining quality of growing birch leaves A Kause, V Ossipov, E Haukioja, K Lempa, S Hanhimäki, S Ossipova Oecologia 120, 102-112, 1999 | 152 | 1999 |
| Phenolic and phenolic-related factors as determinants of suitability of mountain birch leaves to an herbivorous insect V Ossipov, E Haukioja, S Ossipova, S Hanhimäki, K Pihlaja Biochemical Systematics and Ecology 29 (3), 223-240, 2001 | 146 | 2001 |
| Delayed induced changes in the biochemical composition of host plant leaves during an insect outbreak P Kaitaniemi, K Ruohomäki, V Ossipov, E Haukioja, K Pihlaja Oecologia 116, 182-190, 1998 | 145 | 1998 |
| Effects of host shading on consumption and growth of the geometrid Epirrita autumnata: interactive roles of water, primary and secondary compounds J Henriksson, E Haukioja, V Ossipov, S Ossipova, S Sillanpää, L Kapari, ... Oikos 103 (1), 3-16, 2003 | 125 | 2003 |
| High-performance liquid chromatographic separation and identification of phenolic compounds from leaves of Betula pubescens and Betula pendula V Ossipov, K Nurmi, J Loponen, E Haukioja, K Pihlaja Journal of Chromatography A 721 (1), 59-68, 1996 | 120 | 1996 |
| Interactive effects of leaf maturation and phenolics on consumption and growth of a geometrid moth E Haukioja, V Ossipov, K Lempa Entomologia Experimentalis et Applicata 104 (1), 125-136, 2002 | 117 | 2002 |
| Proanthocyanidins of mountain birch leaves: quantification and properties S Ossipova, V Ossipov, E Haukioja, J Loponen, K Pihlaja Phytochemical Analysis: An International Journal of Plant Chemical and …, 2001 | 117 | 2001 |
| Covariation of fluctuating asymmetry, herbivory and chemistry during birch leaf expansion K Lempa, J Martel, J Koricheva, E Haukioja, V Ossipov, S Ossipova, ... Oecologia 122, 354-360, 2000 | 110 | 2000 |
| Foliar Phenolics are Differently Associated with Epirrita autumnata Growth and Immunocompetence S Haviola, L Kapari, V Ossipov, MJ Rantala, T Ruuhola, E Haukioja Journal of Chemical Ecology 33, 1013-1023, 2007 | 90 | 2007 |
| Gallotannins of birch Betula pubescens leaves: HLPC separation and quantification V Ossipov, J Loponen, S Ossipova, E Haukioja, K Pihlaja Biochemical Systematics and Ecology 25 (6), 493-504, 1997 | 86 | 1997 |
| HPLC isolation and identification of flavonoids from white birch Betula pubescens leaves V Ossipov, K Nurmi, J Loponen, N Prokopiev, E Haukioja, K Pihlaja Biochemical systematics and ecology 23 (3), 213-222, 1995 | 86 | 1995 |
| Application of metabolomics to genotype and phenotype discrimination of birch trees grown in a long-term open-field experiment V Ossipov, S Ossipova, V Bykov, E Oksanen, J Koricheva, E Haukioja Metabolomics 4, 39-51, 2008 | 83 | 2008 |
| Patterns in content of phenolic compounds in leaves of mountain birches along a strong pollution gradient J Loponen, K Lempa, V Ossipov, MV Kozlov, A Girs, K Hangasmaa, ... Chemosphere 45 (3), 291-301, 2001 | 83 | 2001 |
