The morphology and function of vesicles and of vesicle related formations in cell ultrastructure Ivan Hršel OriginalPaper Pages: 263 - 272
Stimulation of the growth ofChlorella pyrenoidosa by penicillin Lucian Gruia OriginalPaper Pages: 273 - 276
Peroxidase isozymes in wheat infected withTilletia controversa Kühn and rye infected withPuccinia recondita Rob. exDesm Vladimír MackoAnton Novacký OriginalPaper Pages: 277 - 280
Polyploidy and pollen variability inPimpinella monoecia Sheila JoshiS. S. Raghuvanshi OriginalPaper Pages: 281 - 287
Seed failure following hybridisation between 4nCorchorus capsularis L. (strain D. 154) and 3nC. olitorius L. (strain C.G.) and its reciprocal and some cytogenetical observations R. M. DattaM. R. Choudhury OriginalPaper Pages: 288 - 291
Heterogeneous production of laccase by mycelium of white-rot fungi Lubomír Scháněl OriginalPaper Pages: 292 - 298
Mikrorespirometrische Bestimmung der Atmungsintensität an Vegetationskegeln von Weizenpflanzen beim Übergang von der vegetativen zur generativen Entwicklungsphase Jan KrekuleLola Teltscherová OriginalPaper Pages: 299 - 304
Gegenseitige Beeinflussung von Gerste (Hordeum vulgare L.) und Hafer (Avena sativa L.) in Wasserkulturen bei ergänzter Ernährung Jaroslav MinářZdeněk Laštůvka OriginalPaper Pages: 305 - 315
Stomatal and cuticular transpiration of beans (Phaseolus vulgaris M.) attacked by rust (Uromyces appendiculatus [Pers.] Link) Cesare SempioOndrej MajerníkVittorio Raggi OriginalPaper Pages: 316 - 320
Limitations for finding a linear relationship between chlorophyll content and photosynthetic activity Zdeněk Šesták OriginalPaper Pages: 336 - 346