Vol 66, No 1 (1997)

Table of Contents

The structure of nectary of Platanthera bifolia L. Orchidaceae
Małgorzata Stpiczyńska
PDF
5-11
The ultrastructure of the mature embryo sac in the natural tetraploid of red clover (Trifolium pratense L.): that has a very low rate of seed formation
Gönül Algan, H. Nurhan Bakar
PDF
13-20
Anatomy and surface micromorphology of tomatillo fruit (Physalis ixocrpa Brot.)
Barbara Dyki, Leszek S. Jankiewicz, Mirosława Staniaszek
PDF
21-27
Size-variation in the antheridia and oogonia of Chara vulgaris under different experimental conditions
Maria Kwiatkowska, Agnieszka Pala, Janusz Maszewski
PDF
29-32
PCC-like induction of mitosis in Chara vulgaris antheridia initiating differentiation of spermatozoids in the darkness
Maria Kwiatkowska
PDF
33-39
Stimulatory effect of auxins and cytokinins on carotenes, with differential effects on xanthophylls in the green alga Chlorella pyrenoidosa Chick.
Romuald Czerpak, Andrzej Bajguz
PDF
41-46
The effect of exogenous acetylcholine and other cholinergic agents on photoperiodic flower induction of Pharbitis nil
Hanna Łukasiewicz-Rutkowska, Andrzej Tretyn, Mariusz Cymerski, Jan Kopcewicz
PDF
47-54
The influence of soil water potential on the growth and survival of alfalfa rhizobia in the soil
Mohammad Athar, Douglas A. Johnson
PDF
55-59
Organospecific reactions of yellow lupin seedlings to lead
Jarosław Gzyl, Roman Przymusiński, Adam Woźny
PDF
61-66
The effect of cadmium on growth of vegetative thallus and development of generative organs of Chara vulgaris L. after short time of cultivation
Aleksandra Gosek, Maria Kwiatkowska, Robert Duszyński
PDF
67-72
Changes of genetic structure of Pinus sylvestris L. populations exposed to industrial pollution
Aleksandra Wojnicka-Półtorak
PDF
73-78
Variability of Pinus mugo Turra clones from Ostry Wierch peat bog
Alina Bączkiewicz, Wiesław Prus-Głowacki
PDF
79-82
Mougeotia ag. and Spirogyra Link (Zygnemaceae) - new species for the European flora
Joanna Z. Kadłubowska, Anders Langangen
PDF
83-86
Declines in populations of Salix caprea L.during forest regeneration after strong herbivore pressure
Janusz B. Faliński
PDF
87-109