Vol 42, No 4 (1973)

Table of Contents

Influence of gibberellic acid on hydrolytic enzymes activity in germinating different-aged lupin seeds
T. Mierzwińska
PDF
509-520
Modifications in regeneration of Saintpaulia ionantha Wendl. leaves, due to morphactin added to in vitro cultures
K. Kukułczanka, J. Kwiecień
PDF
521-531
Nitrogen and phosphorus compounds in the aleurone grains of Iris pseudoacorus endosperm and Pisum sativum cotyledons
Ligia Konopska
PDF
533-540
Distribution of radioactive products of photosynthesis in Scots pine (Pinus sihestris L.) seedlings during the first vegetation season
Igor Góral
PDF
541-553
Incorporation of radioactive products of photosynthesis into lignin and cellulose of Scots pine (Pinus sihestris L.) seedlings
Igor Góral
PDF
555-565
Iivestigations on hybrids in the genus Trifolium L. V. Fertility and cytogenetics of the hybrid Trifolium nigrescences Viv. x T. isthomocarpum Brot.
T. Kazimierski, E. M. Kazimierska
PDF
567-589
The typical variety and developmental stages of Micrasterias truncata (Corda) Bréb
Grażyna H. Tomaszewicz
PDF
591-598
Effect of ammonium and nitrate source of nitrogen on productivity of photosynthesis in Scots pine (Pinus silvestris L.) seedlings
A. Łotocki, W. Żelawski
PDF
599-605
Gas exchange and organic matter production of Scots pine (Pinus sihestris L.) seedlings grown in water culture with ammonium or nitrate form of nitrogen
J. Zajączkowska
PDF
607-615
Megasporogenesis and development of the embryo sac in the Palestine variety of Trifolium alexandrinum L.
S. Krupko
PDF
617-625
Investigations on the dormancy of Fraxinus excelsior L. buds. I. Sequence of growth period, correlated inhibition and rest of shoot apex in the annual cycle
L. Witkowska-Żuk, W. Kozłowska
PDF
627-636
Domain pattern in the cambium of young Platanus stems
J. Krawczyszyn
PDF
637-648
Chloroplast degeneration and its inhibition by kinetin in detached leaves of Cichorium intybus L.
F. Młodzianowski , L. Młodzanowska
PDF
649-656