Vol 70, No 4 (2001)

Table of Contents

Effect of isomers of hydroxybenzoic acid on the growth and metabolism of Chlorella vulgaris Beijerinck (Chlorophyceae)
Andrzej Bajguz, Romuald Czerpak, Alicja Piotrowska, Magdalena Polecka
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253-259
Preliminary results of indole alkaloids production in different roots of Catharanthus roseus cultured in vitro
Agnieszka Pietrosiuk, Mirosława Furmanowa
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261-265
Anatomy and ultrastructure of spur nectary of Gymnadenia conopsea (L.) Orchidaceae
Małgorzata Stpiczyńska, Janusz Matusiewicz
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267-272
Ultrastructural changes in aster yellows phytoplasma affected Limonium sinuatum Mill. plants II. Pathology of cortex parenchyma cells
Anna Rudzińska-Langwald, Maria Kamińska
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273-279
Seed morphology of the Polish native species of the genus Ribes L. Part 1. General characteristic
Dorota Wrońska-Pilarek
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281-289
Dryadicolous microfungi from Greenland.I. List of species
Andrzej Chlebicki, Henning Knudsen
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291-301
The influence of shoot harvesting on the size and fecundity of Convallaria majalis L.
Igor Kosiński
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303-312
Vegetation cover in an ancient agricultural landscape: the Proszowice Plateau (southern Poland) as a case-study
Małgorzata Kotańska, Krystyna Towpasz, Helena Trzcińska-Tacik, Józef Mitka
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313-322
Long-term changes in the flora and vegetation of Lake Mikołajskie (Poland) as a result of its eutrophication
Barbara Solińska-Górnicka, Ewa Symonides
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323-334