1. The hydraulic safety zone at the base of barley roots

   • M. Luxová

   OriginalPaper Pages: 465 - 470

2. Immunochemical studies on the role of the Golgi complex in protein-body formation in rice seeds

   • H. B. Krishnan
   • V. R. Franceschi
   • T. W. Okita

   OriginalPaper Pages: 471 - 480

3. Fatty-acid synthesis in chloroplasts from mustard (Sinapis alba L.) cotyledons: formation of acetyl coenzyme A by intraplastid glycolytic enzymes and a pyruvate dehydrogenase complex

   • B. Liedvogel
   • R. Bäuerle

   OriginalPaper Pages: 481 - 489

4. Anatomical analysis of growth and developmental patterns in the internode of deepwater rice

   • A. B. Bleecker
   • J. L. Schuette
   • H. Kende

   OriginalPaper Pages: 490 - 497

5. The effect of submergence, ethylene and gibberellin on polyamines and their biosynthetic enzymes in deepwater-rice internodes

   • E. Cohen
   • H. Kende

   OriginalPaper Pages: 498 - 504

6. Characterization and properties of the spinach chloroplast transcriptionally active chromosome isolated at high ionic strength

   • M. Lebrun
   • J. -F. Briat
   • J. -P. Laulhere

   OriginalPaper Pages: 505 - 512

7. Microaerobiosis is not involved in the induction of pea nodulin-gene expression

   • F. Govers
   • M. Moerman
   • T. Bisseling

   OriginalPaper Pages: 513 - 517

8. Utilization of sulfonic acids as the only sulfur source for growth of photosynthetic organisms

   • S. Biedlingmaier
   • H. -P. Köst
   • A. Schmidt

   OriginalPaper Pages: 518 - 523

9. The loss of carbon-20 in C₁₉-gibberellin biosynthesis in a cell-free system from Pisum sativum L.

   • Y. Kamiya
   • N. Takahashi
   • J. E. Graebe

   OriginalPaper Pages: 524 - 528

10. Are sucrosyl-oligosaccharides synthesized in mesophyll protoplasts of mature leaves of Cucumis melo?

    • K. Schmitz
    • U. Holthaus

    OriginalPaper Pages: 529 - 535

11. Effects of abscisic acid on photosynthesis in whole leaves: changes in CO₂ assimilation, levels of carbon-reduction-cycle intermediates, and activity of ribulose-1,5-bisphosphate carboxylase

    • E. Fischer
    • K. Raschke
    • M. Stitt

    OriginalPaper Pages: 536 - 545

12. Tetracyclines, verapamil and nifedipine induce callose deposition at specific cell sites in Riella helicophylla

    • R. Grotha

    OriginalPaper Pages: 546 - 554

13. Sequence homologies between glyoxysomal and mitochondrial malate dehydrogenase

    • C. Gietl
    • F. Lottspeich
    • B. Hock

    OriginalPaper Pages: 555 - 558

14. Uridine 5′-diphosphate-xylose: anthocyanidin 3-O-glucose-xylosyltransferase from petals of Matthiola incana R.Br.

    • M. Teusch

    OriginalPaper Pages: 559 - 563

15. Glucomannan-synthase activity in differentiating cells of Pinus sylvestris L.

    • G. Dalessandro
    • G. Piro
    • D. H. Northcote

    OriginalPaper Pages: 564 - 574

16. Differences in amino acid sequence of the large subunit of ribulose-1,5-bisphosphate carboxylase/oxygenase from two species of Dasycladaceae

    • M. B. Leible
    • H. -G. Schweiger

    OriginalPaper Pages: 575 - 582

17. A new lectin from tulip (Tulipa) bulbs

    • B. P. A. Cammue
    • B. Peeters
    • W.J. Peumans

    OriginalPaper Pages: 583 - 588

18. Induction of nitrate reductase by cytokinin and ethylene in Agrostemma githago L. embryos

    • B. Schmerder
    • H. Borriss

    OriginalPaper Pages: 589 - 593

19. Effect of ammonium and nitrate on growth and appearance of nitrate reductase and nitrite reductase in dark- and light-grown mustard seedlings

    • V. K. Rajasekhar
    • H. Mohr

    OriginalPaper Pages: 594 - 599

20. Importance of the cap in maize root growth

    • P. E. Pilet

    Short Communication Pages: 600 - 602

21. Erratum

    • M. Teusch
    • G. Forkmann
    • W. Seyffert

    Erratum Pages: 602 - 602