1. Decrease in beech (Fagus sylvatica) seed viability caused by temperature and humidity conditions as related to membrane damage and lipid composition

   • Ewelina Ratajczak
   • Stanisława Pukacka

   OriginalPaper Pages: 3 - 12

2. Effect of temperature stress on the endogenous cytokinin content in Arabidopsis thaliana (L.) Heynh plants

   • Dessislava Todorova
   • Todor Genkov
   • Michael Hall

   OriginalPaper Pages: 13 - 18

3. Modification in indole-3-acetic acid metabolism, growth and development of strawberry through transformation with maize IAA-glucose synthase gene (iaglu)

   • Danuta Wawrzy czak
   • Lech Michalczuk
   • Iwona Sowik

   OriginalPaper Pages: 19 - 28

4. The effects of oligomycin on content of adenylates in mesophyll protoplasts, chloroplasts and mitochondria from Pb²⁺ treated pea and barley leaves

   • Elbieta Romanowska
   • Berenika Pokorska
   • Maria Siedlecka

   OriginalPaper Pages: 29 - 36

5. Regulation of sucrose storage by amino acid arginine in sugarcane cell suspension cultures

   • Monica Sachdeva
   • A. P. S. Mann
   • S. K. Batta

   OriginalPaper Pages: 37 - 43

6. cDNA array analysis of mercury- and ozone-induced genes in Arabidopsis thaliana

   • Bernd Heidenreich
   • Georg Haberer
   • Dieter Ernst

   OriginalPaper Pages: 45 - 51

7. Properties of trehalase from different organs of alfalfa, Medicago sativa

   • Barbara Wolska-Mitaszko
   • Eliza Molestak
   • Wanda Małek

   OriginalPaper Pages: 53 - 60

8. Interaction between cadmium, zinc and silver-substituted plastocyanin and cytochrome b ₆ f complex — heavy metals toxicity towards photosynthetic apparatus

   • Agnieszka Sujak

   OriginalPaper Pages: 61 - 69

9. Biophysical mechanisms of physiological water exchange with the surroundings by the cells of the Nitella translucens and Chara corallina plants

   • M. Kargol
   • A. Kargol

   OriginalPaper Pages: 71 - 77

10. Biotransformation of hydroquinone to arbutin in plant in vitro cultures — preliminary results

    • Ewa Skrzypczak-Pietraszek
    • Agnieszka Szewczyk
    • Halina Ekiert

    OriginalPaper Pages: 79 - 87

11. Activities of sucrolytic enzymes in developing pods of lentil genotypes differing in seed size

    • Jyoti Chopra
    • Narinder Kaur
    • Anil K. Gupta

    Short Communication Pages: 89 - 93

12. Lignin content and peroxidase activity in soybean seed coat susceptible and resistant to mechanical damage

    • Ines Capeleti
    • Edicleia Aparecida Bonini
    • Osvaldo Ferrarese-Filho

    OriginalPaper Pages: 103 - 108

13. Metabolomics and metabolite profiling — can we achieve the goal?

    • Maciej Stobiecki
    • Piotr Kachlicki

    commentary Pages: 109 - 116

14. Plant protoplast technology: Current status

    • Michael R. Davey
    • Paul Anthony
    • Kenneth C. Lowe

    Review Pages: 117 - 130