1. The role of endogenous gibberellins in the formation of α-amylase by aleurone layers of germinating barley caryopses

   • Rainer Atzorn
   • Elmar W. Weiler

   OriginalPaper Pages: 289 - 299

2. Initial events in the tip-swelling response of the filamentous gametophyte of Onoclea sensibilis L. to blue light

   • Todd J. Cooke
   • Richard H. Racusen
   • Winslow R. Briggs

   OriginalPaper Pages: 300 - 307

3. In-vitro synthesis of phycobiliproteids and ribulose-1,5-bisphosphate carboxylase by non-poly-adenylated-RNA of Cyanidium caldarium and Porphyridium aerugineum

   • Klaus Steinmüller
   • Michael Kaling
   • Klaus Zetsche

   OriginalPaper Pages: 308 - 313

4. Compartmentation of labeled fixation products in intact mesophyll protoplasts from Avena sativa L. after in-situ inhibition of the chloroplast phosphate translocator

   • R. Hampp
   • M. Goller

   OriginalPaper Pages: 314 - 321

5. Localization of arabinogalactan proteins in the membrane system of etiolated hypocotyls of Phaseolus vulgaris L.

   • Marieke R. Samson
   • Frans M. Klis
   • Durk Stegwee

   OriginalPaper Pages: 322 - 328

6. Energy coupling for membrane hyperpolarization in Lemna: respiration rate, ATP level and membrane potential at low oxygen concentrations

   • H. Löppert

   OriginalPaper Pages: 329 - 335

7. Ion compartmentation in Porphyra umbilicalis determined by electron-probe X-ray microanalysis

   • Christian Wiencke
   • Ralf Stelzer
   • André Läuchli

   OriginalPaper Pages: 336 - 341

8. Tonoplast fine structure and osmotic regulation in Porphyra umbilicalis

   • Christian Wiencke
   • André Läuchli

   OriginalPaper Pages: 342 - 346

9. Arrays of plasma-membrane “rosettes” involved in cellulose microfibril formation of Spirogyra

   • Werner Herth

   OriginalPaper Pages: 347 - 356

10. In-vitro riboflavin binding and endogenous flavins in Phycomyces blakesleeanus

    • Ulrike Dohrmann

    OriginalPaper Pages: 357 - 365

11. Nutritional control of storage-protein synthesis in developing grain of barley (Hordeum vulgare L.)

    • S. Rahman
    • P. R. Shewry
    • B. J. Miflin

    OriginalPaper Pages: 366 - 372

12. Monoterpene hydrocarbon biosynthesis by isolated leucoplasts of Citrofortunella mitis

    • Michel Gleizes
    • Ginette Pauly
    • Colette Bernard-Dagan

    OriginalPaper Pages: 373 - 381

13. Gas chromatographic-mass spectroscopic identification and quantification of cyclic guanosine-3′: 5′-monophosphate in maize seedlings (Zea mays)

    • Boris Janistyn

    Short Communication Pages: 382 - 385