Chromatin changes related to dedifferentiation and differentiation in tobacco tissue culture (Nicotiana tabacum L.) José GuerriFrancisco CuliañezEduardo Primo-Yúfera OriginalPaper Pages: 273 - 280
The role of the apex in the phototropic curvature of Avena coleoptiles: positive curvature under conditions of continuous illumination J. M. FranssenR. D. FirnJ. Digby OriginalPaper Pages: 281 - 286
Vacuolar and cytoplasmic pH, ion composition, and turgor pressure in Lamprothamnium as a function of external pH G. O. KirstM. A. Bisson OriginalPaper Pages: 287 - 295
Kinetics of photoaccumulation of β-carotene in Phycomyces blakesleeanus Giovanni RaugeiUlrike DohrmannVincenzo E. A. Russo OriginalPaper Pages: 296 - 300
An evaluation of phenylpropanoid metabolism during cold-induced sphagnorubin synthesis in Sphagnum magellanicum BRID Reinhard Tutschek OriginalPaper Pages: 301 - 306
Interference of L-α-aminoocy-β-phenylpropionic acid with cold-induced sphagnorubin synthesis in Sphagnum magellanicum BRID Reinhard Tutschek OriginalPaper Pages: 307 - 309
The properties of transketolase from photosynthetic tissue D. J. MurphyD. A. Walker OriginalPaper Pages: 316 - 320
Intracellular localization of serine acetyltransferase in spinach leaves C. BrunoldM. Suter OriginalPaper Pages: 321 - 327
Immunocytochemical localisation of lectins in cells of Phaseolus vulgaris L. seeds J. F. ManenA. Pusztai OriginalPaper Pages: 328 - 334
Analysis of valine uptake by Commelina mesophyll cells in a biphasic active and a diffusional component Aart J. E. van BelAd C. BorstlapAnkie Ammerlaan OriginalPaper Pages: 335 - 341
Gas chromatographic-mass spectroscopic identification and quantification of arachidonic acid in wheat-germ oil B. Janistyn OriginalPaper Pages: 342 - 344
Growth regulators, Rhizobium and nodulation in peas T. L. WangE. A. WoodN. J. Brewin OriginalPaper Pages: 345 - 349
Growth regulators, Rhizobium and nodulation in peas T. L. WangE. A. WoodN. J. Brewin OriginalPaper Pages: 350 - 355
The case for multinet growth in growing walls of plant cells R. D. Preston OriginalPaper Pages: 356 - 363
Genetic control of the conversion of dihydroflavonols into flavonols and anthocyanins in flowers of Petunia hybrida A. G. M. GeratsP. de VlamingA. W. Schram OriginalPaper Pages: 364 - 368