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Biological Letters

The Journal of Adam Mickiewicz University, Faculty of Biology; Poznan Society for the Advancement of the Arts and Sciences

2 Issues per year


CiteScore 2016: 0.20

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Online
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1734-7467
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Seasonal distribution of phenolics in leaves of aromatic plants (Origanum vulgare L., Mentha spicata L., Clinopodium vulgare L.) and their ecophysiological implications

George Kofidis / Artemios M. Bosabalidis
Published Online: 2013-02-14 | DOI: https://doi.org/10.2478/v10120-012-0012-5

Abstract

Seasonal distribution of phenolics was studied in leaves of 3 species of the family Lamiaceae: Origanum vulgare L., Mentha spicata L., and Clinopodium vulgare L. Phenolic compounds were identified in fresh leaves by a histochemical test and quantified morphometrically by point-counting analysis. The summer leaves (August) of O. vulgare contained the highest amounts of phenolics, as compared to M. spicata and C. vulgare. Phenolics were abundant in all leaf tissues (upper and lower epidermis, palisade and spongy parenchyma) of O. vulgare, but mainly in epidermal cells of M. spicata. In case of C. vulgare, however, phenolics were mostly present in the spongy parenchyma of the mesophyll. High amounts of phenolics in the summer leaves of these aromatic plants appeared to impart protection from harmful insects, microorganisms, and drought stress, rather than from UV-B radiation.

Keywords: aromatic plants; phenolics; leaf anatomy; ultrastructure; morphometry

  • Barceló J., Poschenrieder C. 2002. Fast root growth responses, root exudates and internal detoxification as clues to the mechanisms of aluminium toxicity and resistance: a review. Environ. Exp. Bot. 48: 75-92.Google Scholar

  • Carletti P., Masi A., Wonisch A., Grill D., Tausz M., Ferretti M. 2003. Changes in antioxidant and pigment pool dimensions in UV-B irradiated maize seedlings. Environ. Exp. Bot. 50: 149-157.Google Scholar

  • Christodoulakis N. S., Tsimbani H., Fasseas C. 1990. Leaf structural peculiarities in Sarcopoteriumspinosum, a seasonally dimorphic subshrub. Ann. Bot. 65: 291-296.Google Scholar

  • Harborne J. B., Williams C. A. 2000. Advances in flavonoid research since 1992. Phytochemistry 55: 481-504.Google Scholar

  • Khan T. A., Mazid M., Mohammad F. 2011. Status of secondary plant products under abiotic stress: an overview. J. Stress Physiol Biochem. 7: 75-98.Google Scholar

  • Kondo N., Kawashima M. 2000. Enhancement of the tolerance to oxidative stress in cucumber (Cucumis sativus L.) seedlings by UV-B irradiation: possible involvement of phenolic compounds and antioxidative enzymes. J. Plant Res. 113: 311-317.Google Scholar

  • Lattanzio V, Lattanzio V. M. T., Cardinali A. 2006. Role of phenolics in the resistance mechanisms of plants against fungal pathogens and insects. In: Phytochemistry: Advances in Research (Imperato F., Ed.), pp. 23-67, Research Signpost, India.Google Scholar

  • Liu M., Chen Y., Lu C., Zhang H., Yin W. 2007. Cold acclimation induced accumulation of phenolic compounds and freezing tolerance in Ammopiptanthus mongolicus. For. Stud. China 9: 203-207.Google Scholar

  • Madronich S. 1993. The atmosphere and UV-B radiation at ground level. In: Environmental UV photobiology (Young A.R., Ed.), pp. 1-39, Plenum Press, New York.Google Scholar

  • Reeve R. M. 1951. Histochemical tests for polyphenols in plant tissues. Biotech. Histochem. 26: 91-96.Google Scholar

  • Spurr A. R. 1969. A low viscosity epoxy resin embedding medium for electron microscopy. J. Ultrastruct. Res. 26: 31-43.Google Scholar

  • Steer M. W. 1981. Understanding cell structure. Cambridge Univ. Press, Cambridge.Google Scholar

  • Suzuki S. 1998. Leaf phenology, seasonal changes in leaf quality and herbivory pattern of Sanguisorbatenuifolia at different altitudes. Oecologia 117: 169-176.Google Scholar

  • Tattini M., Galardi C., Pinelli P., Massai R., Remorini D., Agati G. 2004. Differential accumulation of flavonoids and hydroxycinnamates in leaves of Ligustrum vulgare under excess light and drought stress. New Phytol. 163: 547-561.Google Scholar

  • Weidner S., Karolak M., Karamać M., Kosińska A., Amarowicz R. 2009. Phenolic compounds and properties of antioxidants in grapevine roots (Vitis vinifera L.) under drought stress followed by recovery. Acta Soc. Bot. Pol. 78: 97-103.Google Scholar

About the article

Published Online: 2013-02-14

Published in Print: 2012-06-01


Citation Information: Biological Letters, ISSN (Online) 1734-7467, ISSN (Print) 1644-7700, DOI: https://doi.org/10.2478/v10120-012-0012-5.

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