Translocation and incorporation of 14C into the petiole from different regions within developing cottonwood leaves J. G. IsebrandsRichard E. DicksonPhilip R. Larson OriginalPaper Pages: 185 - 193
Light and temperature interaction in the photocontrol of germination of seeds in Ludwigia octovalvis Renata WulffMireya Briceño OriginalPaper Pages: 195 - 199
Fusicoccin-induced growth and hydrogen ion excretion of Avena coleoptiles: Relation to auxin responses Robert E. Cleland OriginalPaper Pages: 201 - 206
The de novo origin of the quiescent center regenerating root apices of Zea mays Lewis J. Feldman OriginalPaper Pages: 207 - 212
Purification and viability determinations of plant protoplasts P. J. Larkin OriginalPaper Pages: 213 - 216
The relationship between carbonic anhydrase activity and glycolate excretion in the blue-green alga Coccochloris peniocystis R. K. IngleBrian Colman OriginalPaper Pages: 217 - 223
Hydrogen peroxide production and the release of carbon dioxide during glycollate oxidation in leaf peroxisomes B. GrodzinskiV. S. Butt OriginalPaper Pages: 225 - 231
The induction of nitrogenase activity in Rhizobium by non-legume plant cells A. H. GibsonJ. J. ChildW. R. Scowcroft OriginalPaper Pages: 233 - 239
Regulation der Entwicklung und des Stoffwechsels der Grünalge Urospora durch die Temperatur P. BachmannP. KornmannK. Zetsche OriginalPaper Pages: 241 - 245
Neue Vorstellungen zum Problem der Isoperoxidasen anhand der Trennung durch Disk-Elektrophorese und isoelektrische Fokussierung Michael MäderMartin Bopp OriginalPaper Pages: 247 - 253
Correlation of the induction of various enzymes concerned with phenylpropanoid and lignin synthesis during differentiation of bean callus (Phaseolus vulgaris L.) Lindsay HaddonD. H. Northcote OriginalPaper Pages: 255 - 262
The nature of the stimuli causing digestive juice secretion in Dionaea muscipula Ellis (venus's flytrap) R. J. Robins Short Communications Pages: 263 - 265
Simultaneous uptake and translocation of magnesium and calcium in barley (Hordeum vulgare L.) roots I. B. FergusonD. T. Clarkson Short Communications Pages: 267 - 269
Pectin-polygalacturonase in Citrus Fouad M. BasiounyR. H. Biggs Short Communications Pages: 271 - 273
Recovery of gibberellic acid inhibition of betacyanin biosynthesis by pigment precursors M. M. LalorayaH. N. SrivastavK. N. Guruprasad Short Communications Pages: 275 - 276