1. Fine structure, distribution and frequency of plasmodesmata and pits in the cortex ofLaminaria hyperborea andL. saccharina

   • Klaus Schmitz
   • Rainer Kühn

   OriginalPaper Pages: 385 - 392

2. Vanadium an essential element for some marine macroalgae

   • Lisbeth Fries

   OriginalPaper Pages: 393 - 396

3. Changes in the content of modified nucleotides of total transfer RNA of wheat seedlings during greening

   • Ilona Rácz
   • Ágnes Juhász
   • Demeter Lásztity

   OriginalPaper Pages: 397 - 401

4. Extraction and immunochemical assays of a tubulin-like factor in cotton seedlings

   • Arnon Rikin
   • Dan Atsmon
   • Carlos Gitler

   OriginalPaper Pages: 402 - 406

5. Increased drought tolerance of mycorrhizal onion plants caused by improved phosphorus nutrition

   • C. E. Nelsen
   • G. R. Safir

   OriginalPaper Pages: 407 - 413

6. Ultrastructure of the sporophyte foot-gametophyte vaginula complex inTimmiella barbuloides (Brid.) Moenk

   • R. Ligrone
   • R. Gambardella
   • M. L. de Lucia Sposito

   OriginalPaper Pages: 414 - 425

7. Temporal and spatial changes of cellulose synthesis inClosterium acerosum (Schrank) Ehrenberg during cell growth

   • Taizo Hogetsu
   • Yuichi Takeuchi

   OriginalPaper Pages: 426 - 434

8. Protein turnover in the attached leaves of non-stressed and stressed barley seedlings

   • N. O. Dungey
   • D. D. Davies

   OriginalPaper Pages: 435 - 440

9. Effects of abscisic acid, cytokinins, and light on isoflavonoid phytoalexin accumulation inPhaseolus vulgaris L.

   • J. F. V. Goossens
   • J. C. Vendrig

   OriginalPaper Pages: 441 - 446

10. Variation in nicotine content of tobacco callus cultures

    • Alan M. Kinnersley
    • Donald K. Dougall

    OriginalPaper Pages: 447 - 453

11. Induction of de novo synthesis of phenylalanine ammonia-lyase by L-α-aminooxy-β-phenylpropionic acid in suspension cultures ofDaucus carota L.

    • Wolfgang Noé
    • Hanns Ulrich Seitz

    OriginalPaper Pages: 454 - 458

12. The presence and synthesis of the NADPH-protochlorophyllide oxidoreductase in barley leaves with a high temperature-induced deficiency of plastid ribosomes

    • Alfred Batschauer
    • Hans -Joachim Santel
    • Klaus Apel

    OriginalPaper Pages: 459 - 464

13. Synthesis and turnover of the light-harvesting chlorophylla/b-protein inLemna gibba grown with intermittent red light: possible translational control

    • J. P. Slovin
    • E. M. Tobin

    OriginalPaper Pages: 465 - 472

14. The development of NAD(P)H-dependent and ferredoxin-dependent glutamate synthase in greening barley and pea leaves

    • Roger M. Wallsgrove
    • Peter J. Lea
    • Benjamin J. Miflin

    OriginalPaper Pages: 473 - 476

15. Aspartate aminotransferases ofPanicum miliaceum L. andPanicum antidotale retz.

    • Cornelia Balkow
    • Günter F. Wildner

    OriginalPaper Pages: 477 - 484

16. Gas chromatographic-mass spectroscopic identification of protaglandin F_2α in floweringKalanchoe blossfeldiana v. Poelln.

    • Boris Janistyn

    Short Communication Pages: 485 - 487