1. Acid-base-modulation of nitrate reductase in leaf tissues

   • Werner M. Kaiser
   • Elke Brendle-Behnisch

   OriginalPaper Pages: 1 - 6

2. Type I callus as a bombardment target for generating fertile transgenic maize (Zea mays L.)

   • Yuechun Wan
   • Jack M. Widholm
   • Peggy G. Lemaux

   OriginalPaper Pages: 7 - 14

3. Discrete subcellular localization of membrane-bound ATPase activity in marine angiosperms and marine algae

   • J-Y. Pak
   • T. Fukuhara
   • T. Nitta

   OriginalPaper Pages: 15 - 22

4. Coupling of phytochrome B to the control of hypocotyl growth in Arabidopsis

   • Jorge J. Casal

   OriginalPaper Pages: 23 - 29

5. Principal directions of growth and the generation of cell patterns in wild-type and gib-1 mutant roots of tomato (Lycopersicon esculentum Mill.) grown in vitro

   • J. Nakielski
   • P. W. Barlow

   OriginalPaper Pages: 30 - 39

6. Vacuolar solutes in the upper epidermis of barley leaves

   • Wieland Fricke
   • Peter S. Hinde
   • A. Deri Tomos

   OriginalPaper Pages: 40 - 49

7. Purification of chloroplasts from fruits of green pepper (Capsicum annum L.) and characterization of starch synthesis

   • Olaf Batz
   • Renate Scheibe
   • H. Ekkehard Neuhaus

   OriginalPaper Pages: 50 - 57

8. Phosphoenolpyruvate carboxykinase from higher plants: Purification from cucumber and evidence of rapid proteolytic cleavage in extracts from a range of plant tissues

   • Robert P. Walker
   • Stephen J. Trevanion
   • Richard C. Leegood

   OriginalPaper Pages: 58 - 63

9. A double mutant allele, csr1-4, of Arabidopsis thaliana encodes an acetolactate synthase with altered kinetics

   • George Mourad
   • David Williams
   • John King

   OriginalPaper Pages: 64 - 68

10. Enhanced de novo shoot morphogenesis in vitro by expression of antisense 1-aminocyclopropane-1-carboxylate oxidase gene in transgenic mustard plants

    • Eng-Chong Pua
    • Justin E. E. Lee

    OriginalPaper Pages: 69 - 76

11. Shoot control of nitrate uptake rates by roots of Brassica napus L.: Effects of localized nitrate supply

    • P. Lainé
    • A. Ourry
    • J. Boucaud

    OriginalPaper Pages: 77 - 83

12. The effect of auxin on cytokinin levels and metabolism in transgenic tobacco tissue expressing an ipt gene

    • R. Zhang
    • X. Zhang
    • T. J. V. Higgins

    OriginalPaper Pages: 84 - 94

13. Gas exchange and carbon isotope discrimination in lichens: Evidence for interactions between CO₂-concentrating mechanisms and diffusion limitation

    • C. Máguas
    • H. Griffiths
    • M. S. J. Broadmeadow

    OriginalPaper Pages: 95 - 102

14. Characterisation of Al-stimulated efflux of malate from the apices of Al-tolerant wheat roots

    • Peter R. Ryan
    • Emmanuel Delhaize
    • Peter J. Randall

    OriginalPaper Pages: 103 - 110

15. Expression of the auxin-regulated parA gene in transgenic tobacco and nuclear localization of its gene products

    • Yohsuke Takahashi
    • Seiichiro Hasezawa
    • Toshiyuki Nagata

    OriginalPaper Pages: 111 - 117

16. Identification of potential redox-sensitive cysteines in cytosolic forms of fructosebisphosphatase and glyceraldehyde-3-phosphate dehydrogenase

    • Louise E. Anderson
    • Dong Li
    • Fred J. Stevens

    OriginalPaper Pages: 118 - 124

17. Suberized tyloses in trees: An ultrastructural and cytochemical study

    • D. Rioux
    • H. Chamberland
    • G. B. Ouellette

    OriginalPaper Pages: 125 - 140

18. Separation and characterization of the isoenzymes of wall-bound peroxidase from cultured Zinnia cells during tracheary element differentiation

    • Yasushi Sato
    • Munetaka Sugiyama
    • Hiroo Fukuda

    OriginalPaper Pages: 141 - 147

19. Changes in NADP⁺-linked isocitrate dehydrogenase during tomato fruit ripening

    • Fernando Gallardo
    • Susana Gálvez
    • Francisco M. Cánovas

    OriginalPaper Pages: 148 - 154

20. Assimilation images of leaves of Glechoma hederacea: Analysis of non-synchronous stomata related oscillations

    • Katharina Siebke
    • Engelbert Weis

    OriginalPaper Pages: 155 - 165

21. Characterization of amino-acid transport in Ricinus communis roots using isolated membrane vesicles

    • Kim Weston
    • J. L. Hall
    • Lorraine E. Williams

    OriginalPaper Pages: 166 - 173

22. Macluralisin — a serine proteinase from fruits of Maclura pomifera (Raf.) Schneid.

    • G. N. Rudenskaya
    • E. A. Bogdanova
    • V. M. Stepanov

    OriginalPaper Pages: 174 - 179

23. Metabolic activators of spinach leaf nitrate reductase: Effects on enzymatic activity and dephosphorylation by endogenous phosphatases

    • Steven C. Huber
    • Joan L. Huber

    OriginalPaper Pages: 180 - 189

24. Assembly of cortical microtubules during cold treatment of the coenocytic green alga, Chaetomorpha moniligera

    • S. Mizuta
    • M. Kaneko
    • S. Tsurumi

    Rapid Communication Pages: 190 - 192