1. The control of glutamine synthetase level in Lemna minor L.

   • David Rhodes
   • G. A. Rendon
   • G. R. Stewart

   OriginalPaper Pages: 201 - 211

2. Untersuchungen zum Feinbau des Nukleolus und der Nukleolusorganisatorregion von Gnetum gnemon

   • Karl Carniel

   OriginalPaper Pages: 213 - 215

3. Glucose metabolism of dormant and heat-activated spores of Phycomyces blakesleeanus burgeff

   • A. J. Van Laere
   • A. R. Carlier

   OriginalPaper Pages: 217 - 225

4. On the secretion of α-amylase by barley aleurone layers after incubation in gibberellic acid

   • R. D. Firn

   OriginalPaper Pages: 227 - 233

5. Studies on the role of abscisic acid in the initiation of bud dormancy in Alnus glutinosa and Betula pubescens

   • T. J. Hocking
   • J. R. Hillman

   OriginalPaper Pages: 235 - 242

6. Simultaneous requirement of carbon dioxide and abscisic acid for stomatal closing in Xanthium strumarium L.

   • Klaus Raschke

   OriginalPaper Pages: 243 - 259

7. Is P-protein actin-like?-not yet

   • Barry A. Palevitz
   • Peter K. Hepler

   OriginalPaper Pages: 261 - 271

8. C₄-Pathway photosynthesis in Portulaca oleracea and the significance of alanine labelling

   • M. D. Hatch

   OriginalPaper Pages: 273 - 279

9. The thermal conductivity of leaves

   • Robert L. Hays

   OriginalPaper Pages: 281 - 287

10. An application of γ-scintigraphy to the observation of basipetal transport in moonflower

    • William F. Pickard
    • Rexford L. Hill III

    OriginalPaper Pages: 289 - 301