1. Changes in the composition of fatty acids and sterols of membrane lipids during induction and differentiation of Brassica napus (var. oleifera L.) callus

   • Iwona Żur
   • Andrzej Skoczowski
   • Franciszek Dubert

   OriginalPaper Pages: 3 - 10

2. Kinetics of ¹⁴C-labelled sucrose, myo-inositol and phosphatidylcholine uptake during induction and differentiation in Brassica napus callus culture

   • Iwona Żur
   • Andrzej Skoczowski
   • Franciszek Dubert

   OriginalPaper Pages: 11 - 17

3. Kinetin regulation of growth and secondary metabolism in waterlogging and salinity treated Vigna sinensis and Zea mays

   • Mamdouh M. Nemat Alla
   • Mahmoud E. Younis
   • Zeinab M. El-Bastawisy

   OriginalPaper Pages: 19 - 27

4. Diurnal and seasonal changes in the intensity of photosynthesis in stems of lilac (Syringa vulgaris L.)

   • Jan Pilarski

   OriginalPaper Pages: 29 - 36

5. Salinity induced changes in α-amylase and protease activities and associated metabolism in cotton varieties during germination and early seedling growth stages

   • M. Yasin Ashraf
   • R. Afaf
   • M. H. Naqvi

   OriginalPaper Pages: 37 - 44

6. Activity of salicylic acid on the growth and biochemism of Chlorella vulgaris Beijerinck

   • Romuald Czerpak
   • Andrzej Bajguz
   • Izabela Nowak

   OriginalPaper Pages: 45 - 52

7. Involvement of kinetin and spermidine in controlling salinity stress in mulberry (Morus alba L. cv. S₁)

   • C. Das
   • T. Sengupta
   • B. Saratchandra

   OriginalPaper Pages: 53 - 57

8. Toxicity of inorganic cadmium salts to the microalga Scenedesmus armatus (Chlorophyta) with respect to medium composition, pH and CO₂ concentration

   • Agnieszka Baścik-Remisiewicz
   • Zbigniew Tukaj

   OriginalPaper Pages: 59 - 65

9. A comparative developmental pattern of enzymes of carbon metabolism and pentose phosphate pathway in mungbean and lentil nodules

   • Jyoti Chopra
   • Narinder Kaur
   • Anil K. Gupta

   OriginalPaper Pages: 67 - 72

10. Anoxia tolerance and ethanol sensitivity of rice and oat coleoptiles

    • Hisashi Kato-Noguchi
    • Takayuki Kugimiya

    OriginalPaper Pages: 73 - 77

11. Desiccation-induced changes in lipid peroxidation, superoxide level and antioxidant enzymes activity in neem (Azadirachta indica A. Juss) seeds

    • Boby Varghese
    • S. C. Naithani

    OriginalPaper Pages: 79 - 87

12. Alteration in growth and peroxidase activity by heavy metals in Phaseolus seedlings

    • N. G. Parmar
    • S. D. Vithalani
    • S. V. Chanda

    OriginalPaper Pages: 89 - 95

13. Transgenic plants: An insight into oxidative stress tolerance mechanisms

    • Elżbieta Kuźniak

    Review Pages: 97 - 113

14. Book reviews

    • W. Wrześniewski
    • G. Marszałkowski

    BookReview Pages: 115 - 116