Vol 56, No 2 (1987)

Table of Contents

The suitability of the lead precipitation method for the localization of active ATPases in the meristematic cells of Allium cepa L. roots
Maria Podbielkowska, Maria Walęza
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191-200
Changes in ATPase activity in meristematic cells of Allium cepa L. roots caused by oncostatics
Maria Podbielkowska, Maria Wałęza, Mirosława Ważyńska
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201-207
Embryo sac haustorium in Dryas octopetala L. (Rosaceae)
Romana Czapik
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209-214
Origin and structure of Ubisch bodies in Pinus sylvestris
John R. Rowley, Björn Walles
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215-227
Phyllotaxis triangular unit; phyllotactic transitions as the consequences of the apical wedge disclinations in a crystal-like pattern of the units
Beata Zagórska-Marek
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229-255
Allelopathy in two species of Chenopodium -inhibition of germination and seedling growth of certain weeds
Subhash C. Datta, Kaasi N. Ghosh
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257-270
The uptake and transpiration of water and the accumulation of lead by plants growing on lead chloride solutions
Marek Burzyński
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271-280
Triterpene saponins of Trigonella monspeliaca L.
Wiesław Oleszek, Marian Jurzysta, Stanisław Burda, Michał Płoszyński
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281-285
The effect of ABA and AMO-1618 on the preharvest sprouting of triticale caryopses
Stanisław Weidner
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287-301
The effect of the plant growth retardants AMO-1618 and CCC on the synthesis of ribonucleic acids and proteins in triticale embryos during the initial phase of germination
Stanisław Weidner
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303-314
Factors affecting morphogenetic potential in oilseed rape roots of the Skrzeszowicki and Start cultivars
Janina Rogozińska, Małgorzata Sznajderowska, Lucyna Drozdowska
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315-324
Studies of fluorophenylalanine induced Avena coleoptile elongation: Possible modulation of auxin oxidase activity
Andrew B. Maksymowych, Joseph A. Orkwiszewski
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325-336
The biology of Pleurospermum austriacum (L.) Hoffm. in a relict locality of the Kashubian Lake District
Ryszard Markowski, Włodzimierz Chojnacki
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337-351
Plant reactions as indicators of air pollution in the vicinity of a copper smelter
Jerzy Fabiszewski, Teresa Brej, Krzysztof Bielecki
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353-363