Volume 3/1967
Up one levelAbout the Ceterach DC.-species from Romanians flora (C. officinarum, C. javorkaeanum) (in German)
pp 65-73 Nyarady A., E. C. Vicol
Contributions to Diatomeae's study from some Dej surrounding waters (in Romanian)
pp 75-85 Pazmany D., A. Robert
Contributions to the study of some species of spontaneous seedlings in Romania (II) (in Romanian)
pp 93-99 Jula Florica
Contributions to knowledge the Capus superior catchment area vegetation (in Romanian)
pp 101-110 Chirca Eugenia, Gh. Coldea
Allelopathy problems at Nardus stricta (in Romanian)
pp 111-116 Tarau Viorica , M. Savatti, I. Chiorean
Investigations on the function of primary roots in the mineral uptake (in Romanian)
pp 117-122 Roman A., Teodora Marcu
Contributions to biology of flowering problems at Vicia faba (in Romanian)
pp 135-138 Sebσk Clara, V. Naghiu
Comparative study on water conditions of wheat hybrid - PIR 22850 and its parental forms (in Romanian)
pp 143-147 Suciu T.
Influence of continuous light on the tomato (in English)
pp 149-151 Barbat I., Eugenia Pop, O. Henegariu
The influence of coppre, zinc and manganese in some bean phisiological problems (in Romanian)
pp 153-157 Suciu T., O. Henegariu
The nectar secretion of some cultivated and spontaneous plant species (in Romanian)
pp 163-165 Jula Florica, Gh. Illyés
Modification in the free amino acids content in the maize coleoptyles under the influence of herbicides (in Romanian)
pp 167-171 Pall Olga, Elena Perseca
Amino acids of the fungus Helminthosporium gramineum Rabenh. and of the infested barley grain (in Romanian)
pp 173-178 Perseca Elena, I. Bobes
Observations on the attacks of Ustilago avenae (Pers.) Jens. fungus on oat(in Romanian)
pp 179-182 Popescu V., I. Cabulea
Some data concerning nitrogen losses in a podzolized brown-red forest soil (in English)
pp 183-186 Calancea L.
Some mathematic functions regarding the optimum humidity for oats grown on a brown podzolic soil (in Romanian)
pp 187-193 Calancea L., L. Orban, Viorica Paun