The action of arginine, asparagine and atebrine stereomers upon the left and rightLemna minor plants V. B. Kasinov Original Papers Pages: 321 - 326
Ellenberg, H., Esser, K., Kubitzki, K., Schnepf, E., Ziegler, H. (ed.): Fortschritte der botanik Ingrid Tichá Book review Pages: 326 - 326
Differential specificity in water imbibition of indian arid zone seeds R. P. BansalP. R. BhatiD. N. Sen Original Papers Pages: 327 - 331
Influence of chlorocholinechloride and ethrel on chlorophyll content and the “epinastic response” of the primary leaf of wheat seedlings H. GöringSvetlana Koshuchowa Original Papers Pages: 332 - 335
Study of xylem pressure potential daily dynamics by means of autocorrelation analysis J. HuzulákF. Matejka Original Papers Pages: 336 - 340
Host range and symptom differences between isolates of turnip mosaic virus obtained fromSisymbrium loeselii Zdeňka Procházková Original Papers Pages: 341 - 347
Effect of different concentrations of 5-fluordeoxyuridine on mitosis and chromosomes of barley root meristems M. Ondřej Original Papers Pages: 348 - 353
Sen, D. N., Chawan, D. D., Bansal, R. P. (ed.): Structure, function and ecology of stomata Jarmila Solárová Book review Pages: 353 - 353
Detection of beet yellows virus in sugar beet leaves and roots by enzyme-linked immunosorbent assay (ELISA) J. PolákIldikó Barna-VetróVěra Zindulková Original Papers Pages: 354 - 357
Moore, T. C.,: Biochemistry and physiology of plant hormones J. Luštinec Book review Pages: 357 - 357
Contribution to the problem of mycoplasma-like organism transmigration in plants Marie UleychováEva Petků Original Papers Pages: 358 - 362
Mycoplasma-like organisms inLupinus hybrids showing witches’ broom symptoms Marie UlrychováM. JokešJana Kynčlová Original Papers Pages: 363 - 365
Computer aided evaluation of differences in host reactions between isolates of turnip mosaic virus fromSisymbrium loeselii J. BrčákJ. Brčák Original Papers Pages: 366 - 373
The changes in the growth pattern of organs ofChenopodium rubrum photoperiodically induced to flowering J. UllmannJana OpatenáLibuše Pavlová Original Papers Pages: 374 - 383
Changes in isoenzymes of soluble malate dehydrogenase during germination of mung bean (Phaseolus aureus Roxb.) under salt stress I. S. SheoeanO. P. Garg Brief Communication Pages: 384 - 387
Effect of different seed moisture levels on the germination behaviour ofPhaseolus trilobus Ait R. SankhlaD. D. Chawan Brief Communication Pages: 388 - 391
Smith, K. C. (ed.):Photochemical and photoobiological reviews. Volume 5 Z. Šesták Book review Pages: 391 - 391
Bud breaking and adventitious root formation inPanicum maximum Jacq G. M. Felippe Brief Communication Pages: 392 - 395
Professor RNDr et PhMr Vladimir Rypáček DrSc, corresponding member of the Czechoslovak academy of sciences— his 70th birthday Z. Laštůvka Personalia Pages: 399 - 400