The effect of temperature on the uptake and loss of anions by seedling roots ofZea mays L Margita HolobradáI. MistríkJ. Kolek Original Papers 01 July 1981 Pages: 241 - 248
Enzymatic changes in gourd and bean cotyledons during ageing and the effect of detopping R. K. ParidaM. KarD. Mishra Original Papers 01 July 1981 Pages: 249 - 254
Isoperoxidase patterns in leaf tissues of a genome series of two cultivars ofNicotiana tabacum L L. Maršálek Original Papers 01 July 1981 Pages: 255 - 260
Autoradiographic study of the effect of 5-Fluorodeoxyuridine on barley chromosomes M. OndřejKvětuše Schwammenhöferová Original Papers 01 July 1981 Pages: 261 - 265
Shoot production fromin vitro cultured flower heads ofAllium porrum L F. J. NovákL. Havel Original Papers 01 July 1981 Pages: 266 - 269
Some effects of the induction of gametogenesis in the populations of the homothallic algaChlamydomonas geitleri Ettl J. NečasK. Tetík Original Papers 01 July 1981 Pages: 270 - 277
Dependence of the gametogenesis induction, zygote formation and their germination on the culture density of the homothallic algaChlamydomonas geitleri Ettl J. Nečas Original Papers 01 July 1981 Pages: 278 - 284
Latent root primordia in poplar stems Mária LuxováA. Lux Original Papers 01 July 1981 Pages: 285 - 290
Vegetation of the earth and ecological systems of the geo-biosphere Jiřina Slavíková Book Review 01 July 1981 Pages: 290 - 290
The effect of nitrogen deficiency on leaf anatomy of young spring barley plants Blanka RovenskáL. Nátr Original Papers 01 July 1981 Pages: 291 - 295
Changes in the anatomical structure of the first two leaves of barley caused by the absence of nitrogen or phosphorus in the nutrient medium J. PazourekL. Nátr Original Papers 01 July 1981 Pages: 296 - 301
Action de l’acide indolyl-3-Acétique sur la déshydratation des limbes chez quatre espèces de blé avec différent niveau de ploïdie W. Nowakowski Courte Communication 01 July 1981 Pages: 302 - 305
Characteristics of current passage through plant tissue M. DvořákJana ČernohorskáK. Janáček Brief Communication 01 July 1981 Pages: 306 - 310
An easy estimation of tomato root parameters based on calcium absorption R. S. SachanR. B. Sharma Brief Communication 01 July 1981 Pages: 311 - 314
Amylases during different stages of seed development in wheat M. K. JainA. K. Goswami Brief Communication 01 July 1981 Pages: 315 - 317
Changes of 3,4-dihydroxybenzoic and 4-hydroxybenzoic acids inNicotiana tabacum cell suspension culture Marie HrubcováMilena CvikrováF. Pospíšil Brief Communication 01 July 1981 Pages: 318 - 320