Änderungen des Gehaltes an Sulfhydryl-Gruppen während der Pollenmeiose und Pollenentwicklung H. F. LinskensJ. A. M. Schrauwen OriginalPaper Pages: 239 - 248
Anatomical studies on the origin of the apical meristem in axils of the highest pair of leaves in chickweed, [Stellaria media (L.) Vill.] Bořivoj HořavkaEva Petrů OriginalPaper Pages: 249 - 251
Über den Gehalt an auxin- und gibberellinähnlichen Stoffen bei jarowisierten und nicht jarowisierten Embryonen von Sommer- und Winterweizen J. KrekuleL. Teltscherová OriginalPaper Pages: 252 - 257
Relationship between the osmotic potential of cell sap and the water saturation deficit during the wilting of leaf tissue Bohdan Slavík OriginalPaper Pages: 258 - 264
The influence of Na-humate on the respiration of wheat roots and leaves Věra PokornáJiří LuštinecEva Petrů OriginalPaper Pages: 265 - 270
The influence of streptomycin on the frequency of induced chromosome aberrations Tomáš GichnerJiří Velemínský OriginalPaper Pages: 271 - 278
Assimilation chambers for studying the photosynthetic rates of leaves and spikes of cereals Lubomír NátrJosef Špidla OriginalPaper Pages: 284 - 286
Participation of ascorbate oxidase in the respiration ofCucurbita roots Miroslav Dvořák OriginalPaper Pages: 287 - 297
Polyphenol oxidase in the roots ofCucurbita pepo L. Miroslav DvořákJana Černohorská OriginalPaper Pages: 298 - 301
The study of proliferation of cambium and parenchyma of branches from trees in culturesin vitro E. A. Bytchenkova OriginalPaper Pages: 302 - 309