Conductometric apparatus for determining photosynthesic rate V. L. Voznesensky OriginalPaper Pages: 79 - 83
Effect of carbohydrates on the growth ofRhizoctonia solani Kühn O. P. IsraelMd. Shah Ali OriginalPaper Pages: 84 - 87
Glucobrassicin a potential inhibitor of unusual type affecting the Germination and growth of plants; mechanism of its action Milan Kutáček OriginalPaper Pages: 88 - 98
Über die Veränderung des Geschlechtsverhältnisses der Nachkommenschaft im Zusammenhang mit dem Alter der Blüten beiMelandrium album Alena Prokopová OriginalPaper Pages: 99 - 103
The accentuators, pH and the principles of the effect in histological staining Bohumil HluchovskýVladimír Srb OriginalPaper Pages: 104 - 107
Einige quantitative anatomische Merkmale von Blättern verschiedener Insertionshöhe beiPotamogeton perfoliatus L. undP. lucens L. Ingrid Tichá OriginalPaper Pages: 108 - 116
Reversion of the antimitotic effect of N-formylbiuret by ureidosuccinic acid and uracil inAllium cepa L. V. FucíkA. Cihák OriginalPaper Pages: 117 - 121
Der Einfluss von K-Humat auf Teilung und Längenwachstum der Wurzelspitzenzellen vonAllium cepa L. Jana Opatrná-Fišeková OriginalPaper Pages: 122 - 131
Factors affecting the accuracy of chlorophylla andb determination by means of their paper chromatographic separation and colorimetric measurement in eluates Zdeněk Šesták OriginalPaper Pages: 132 - 141
Detection of lipids in the plant meristematic cell with the aid of Sudan black staining Karel Beneš OriginalPaper Pages: 142 - 151
Effect of leaf age on the translocation movement of 4-chloro-2-methylphenoxyacetic acid (MCPA) inHordeum distichum L. Mária LuxovÁ Brief Communication Pages: 158 - 159