Vol 53, No 2 (1984)

Table of Contents

Presence and structure of the wart layer in tracheids of some junipers as visualised in the scanning electron micscope
Józef Kocoń
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111-144
Ultrastructural and metabolic transformations of differentiating Hyacinthus orientalis L, pollen grain cells. I. RNA and protein synthesis
Elżbieta Bednarska
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145-158
Morphology and stucture of wild apple (Malus silvestris Mill.).common pear (Pyrus cofnmunis L.) and Chaenomeles japonica (Thunb) Lindl. seeds
Stanisław Pelc
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159-170
Activation of rape (Brassica napus L.) embryo during seed germination. III. Ultrastructure of dry embryo axis
Mieczysław Kuraś
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171-186
Purification and some characteristics of precarthamin, a precursor of carthamin, isolated from the florets of Carthamus tinctorius L.
Yoshiyuki Takahashi, Mizu Wada, Koshi Saito
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187-198
Sesquiterpene lactones. XXIX. Cnicin in species of the subgenus Acrolophus (Cass.) Dobrocz
Gerard Nowak, Bohdan Drożdż, Theodoros Georgiadis
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199-205
Acid phosphatase from stored Poa pratensis caryopses and its ability for binding to lectins
Irena Lorenc-Kubis, Bronisława Morawiecka
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207-215
Binding of 1-nitro-9- (3-dimethylaminopropylamino)-acridine to the DNA of the apical meristem cells of adventitious onion (Allium cepa L.) roots
Danuta Antosiewicz
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217-222
nfluence of reducing and oxidizing compounds and of the redox potential of the medium on the biomass of Scenedesmus quadricauda (Turp.) Breb.
Stefan Gumiński, Krystyna Jurajda, Ewa Tatkowska
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223-235
Influence of SO2, on changes in the content of proline and hydroxyproline in the leaves of rooted Weigela cuttings
Piotr Karolewski
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237-245
Influence of simazine on nitrate uptake and nitrate reductase activity in Triticum aestivum (L.) and Cucumis sativus (L.) seedlings
Irena Jarzyńska, Józef Buczek
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247-256
Role of gibberellins and cytokinins in regulation of germination during development and ripening of Triticale caryopses
Stanisław Weidner
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257-270
Lack of influence of low temperature, light and growth substances on phytochrome resynthesis in coleoptiles of irradiated oat seedlings
Jan Kopcewicz, Mariusz Cymerski, Kazimierz Madela
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271-278
Genetic control of the development of the haploid generation in Oenothera
Cornelia Harte
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279-295