Volume 7/ 1973-1974

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Contributions to the knowledge of Campylorrhyncha section species from Xanthium genus spreading in Romania (in Romanian): pp 29-34 Pazmany D.
A new methodological contribution in mapping Romanian flora (in Romanian): pp 35-37 Nyarady A., Vicol E. C.
Chorology and phytocenological integration of Adonis volgensis in R. S. Romania (in Romanian): pp 39-46 Szabo T. A.
Data about plant communities Lolio-Potentilletum anserinae Knapp 46 and Ranunculetum repentis Knapp 47 in the environs of town Cluj (in Romanian): pp 47-54 Jula Florica
The productivity and fodder value of some perennial graminaceae species. Part I. Biological studies over a Poland assortiment (in Romanian): pp 55-60 Popescu V., Maria Albu, V. Naghiu
A comparative study of the fertility in di-and tetraploid red clover of Transylvania (in Romanian): pp 61-65 Negrutiu I.
The photoperiodism influence in growth and development of soy plants proceed from irradiate seeds (in Romanian): pp 67-70 Barbat I., Suciu T.
The influence of hormones on negative action of light by tomatoes (in English): pp 71-72 Barbat I., Eugenia Pop
Antagonism of some soil microflora species against pathogenic Fusarium graminearum Schwabe and Rhizoctonia solani Kuhn agents (in Romanian): pp 73-74 Florea N.