1. Isolation and characterization of the amino-acid pools located within the cytoplasm and vacuoles of Candida utilis

   • A. Wiemken
   • P. Nurse

   OriginalPaper Pages: 293 - 306

2. Positionsspezifische O-Demethylierung von Benzoesäuren in Weizenkeimpflanzen

   • H. Harms
   • I. Prieß

   OriginalPaper Pages: 307 - 315

3. Plastid development in primary leaves of Phaseolus vulgaris: The light-induced development of the chloroplast cytochromes

   • P. Gregory
   • J. W. Bradbeer

   OriginalPaper Pages: 317 - 326

4. Molecular requirements for abscisic acid activity in two bioassay systems

   • J. A. McWha
   • J. J. Philipson
   • M. B. Wilkins

   OriginalPaper Pages: 327 - 336

5. 1-N-naphthylphthalamic acid and 2,3,5-triiodobenzoic acid

   • Klaus-Sten Thomson
   • Rainer Hertel
   • James E. Tavares

   OriginalPaper Pages: 337 - 352

6. The effect of antimycin a on carotenogenesis in Verticillium agaricinum

   • Rosemary S. Mummery
   • L. R. G. Valadon

   OriginalPaper Pages: 353 - 356

7. Interconversion of gibberellin A₄ to gibberellins A₁ and A₃₄ by dwarf rice, cultivar Tan-ginbozu

   • Richard C. Durley
   • Richard P. Pharis

   Short Communication Pages: 357 - 361

8. Interaction between ethylene, abscisic acid and gibberellic acid in elongation of rice mesocotyl

   • Kiyoshi Takahashi

   Short Communication Pages: 363 - 364

9. Gibberellin-antagonizing protein in dwarf peas

   • Nobuo Komoto
   • Susumu Ikegami
   • Saburo Tamura

   Short Communication Pages: 365 - 368

10. Localization and identification of auxin in roots of Zea mays

    • M. S. Greenwood
    • J. R. Hillman
    • M. B. Wilkins

    Short Communication Pages: 369 - 374