Vol 54, No 1 (1985)

Table of Contents

Occurrence of abnormalities in the ovary and ovule structure and their effect on fruit production in Chaerophyllum cicutaria Vill. (Umbelliferae)
Włodzimierz Chojnacki
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3-16
Ontogenesis and structure of periderm in. Acer negundo L. and x Fatshedera lizei Guillaum
Marzena Wacowska
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17-27
Time-variable frequency of events in domains of Tilia cambium
Wiesław Włoch
PDF
29-40
Preliminary observations on the flowering and seed production of the thistle Carlina onopordifolia Besser
Zofia Poznańska, Ludwik Spiss
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41-51
Stereometrical analysis of number and size of prolamellar bodies during pea chloroplast development
Agnieszka Mostowska
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53-63
Increase in the biomass of some green algae species in nitrate and ammonium mediums depending on auto-, mixo- or heterotrophic conditions
Stefan Gumiński, Krystyna Jurajda, Ewa Tatkowska
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65-76
Investigations on carotenoids in Embryophyta. IV. The presence of apocarotenals in peatmosses
Bazyli Czeczuga
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77-83
The localization of nitrite reductase, glutamate synthase and malate metabolism enzymes in Pisum arvense L. roots
Genowefa Kubik-Dobosz, Grażyna Kłobus
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85-93
Influence of lead on the chlorophyll content and on initial steps of its synthesis in greening cucumber seedlings
Marek Burzyński
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95-105
In vitro androgenetic cultures of Hyoscyamus niger L., H. albus L. and alkaloid content assay
Maria Wesołwska, Lutosław Skrzypczak
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107-113
Changes in the permeability of cellular membranes in winter wheat grain (cv. Grana) at different stages of ripeness
Riad Zaidan
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115-120