Vol 62, No 1-2 (1993)

Table of Contents

Anatomy and ultrastructure of osmophores of Cymbidium tracyanum Rolfe (Orchidaceae)
Małgorzata Stpiczyńska
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5-9
Micropropagation of Urginea maritima (L.) Baker s. str.
Anna Stojakowska
PDF
11-15
Ultrastructure and oil secretion in Hiptage sericea Hook
K. Arumugasamy, K. Udaiyan, S. Manian, V. Sugavanam
PDF
17-20
Substrate specific hydrolysis of aromatic and aromatic-aliphatic esters in orchid tissue cultures
Agnieszka Mironowicz, Krystyna Kukułczanka, Antoni Siewiński
PDF
21-23
The sensitivity of carthamin and safflor yellow B colours towards redox substances
Koshi Saito, Makiko Matsumura, Mihoko Takahashi
PDF
25-31
Isolation and chromatography of 15-deoxyrepin and 25 other sesquiterpene lactones from Centaurea bella Trautv
Gerard Nowak
PDF
33-36
Auxin apical control of the auxin polar transport and its oscillation - a suggested cellular transduction mechanism
Tomasz J. Wodzicki
PDF
37-41
The effect of a fungal preparation on the tissue cultures of Holarrhena anfidysenterica (Roxb.) Wall.
Barbara Dohnal, Wanda Kisiel
PDF
43-45
Presence of flavonoids and intrafamilial ciassification of the Compositae
Bogusław Wiłkomirski, Andrzej Batko
PDF
47-51
Heavy metal contamination of spontaneous vegetation and soil around the copper smelter "Legnica"
Franz Rebele, Anna Surma, Christian Kuznik, Reinhard Bornkamm, Teresa Brej
PDF
53-57
Changes in typological and spatial boundaries between neighbouring communities of Potentitlo albae-Quercetum and Tilio-Carpinetum
Anna Justyna Kwiatkowska, Barbara Solińska-Górnicka
PDF
59-66
Monthly variations of Oomycetes (zoosporic fungi) and aquatic Hypomycetes at Sohag (Upper Egypt)
A. M. Khallil, Farida T. El-Hissy, A. Abdel-Raheem
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67-73
Expansion of Tussilago farfara L. in disturbed environments. l. Population renewal under conditions of plant cover destruction
Anna Namura-Ochalska
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75-81
Expansion of Tussilago farfara L. in disturbed environments. II. Population reaction to simulated cultivation
Anna Namura-Ochalska
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83-89
Expansion of Tussilago farfra L. in disturbed environments. III. Successful colonization and the properties of individuals
Anna Namura-Ochalska
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91-99
Plant cell responses to lead
Adam Woźny, Magdalena Krzesłowska
PDF
101-105