Table of Contents
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							Studia cyto-taksonomiczne i embriologiczne nad czterema gatunkami rodzaju Corispermum L. [Cyto-taxonomic and embryological studies on four species of the genus Corispermum L.]
					 
												E. Adamkiewicz									 | 
			625-652
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							Studies on the resistance of poplar hybrids to Aplanobacterium populi (Smith) strain Ride
					 
												K. Danilewicz,									R. Siwecki									 | 
			653-665
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							Związki azotowe i fosforowe mitochondrialnej oraz plastydowej frakcji dojrzewających ziarniaków żyta (Secale cereale L.) [Nitrogen and phosphorus compounds in mitochondrial and plastid fractions of ripening rye grains]
					 
												S. Grzesiuk,									K. Kulka,									E. Sojka									 | 
			667-680
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							Próba wyjaśnienia mechanizmu działania humianu sodowego na przyrost ilości komórek i suchej masy Scenedesmus quadricauda (Turp.) Bréb. [An attempt to determine the mechanism of sodium humate on the multiplication of cells and increase in dry weight in cultures of Scenedesmus quadricauda (Turp.) Bréb.]
					 
												St. Kyć									 | 
			681-700
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							Wood-inhabiting fungi in Białowieża virgin forests in Poland. XVI. Coriolus foliaceo-dentatus (Nikol.) Domański, comb. nov.
					 
												St. Domański									 | 
			701-709
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							Comparative investigations on the development of Species from the Penicillium clavigerum section. II. Action of aeration on the morphology of the Mycelium and coremia
					 
												B. Piskorz									 | 
			711-731
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							Ultrastructure of the Rootcap in Raphanus sativus
					 
												F. Kadej,									A. Kadej									 | 
			733-737
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							Floral vasculature of Phaseoleae (Papilionaceae)
					 
												P. C. Datta,									Nita Saha									 | 
			739-750
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							Studies on the morphogenesis of tree-leaves. I. The shape of leaves on short shoots of Ulmus laevis Pall.
					 
												I. Więckowski									 | 
			751-768
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