Items where Author is "Gulyás, Sándor"

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Number of items: 23.


Kedves, Miklós and Szónoky, Miklós and Gulyás, Sándor: Combined investigations on Hungarian Neogene lignites. Plant cell biology and development, (11). pp. 79-98. (2000)

Orosz Kovács, Zsuzsanna and Gulyás, Sándor and Kaposvári, Ferenc: Pollination biology of sour cherry varieties of protogyn blossoming. Acta biologica, (38) 1-4. pp. 47-55. (1992)

Tóth-Soma, László T. and Gulyás, Sándor: Anatomical connection between intracellular and extracellular secretion in species of Euphorbia genus. Acta biologica, (37) 1-4. pp. 19-23. (1991)

Sibak, Sándorné and Gulyás, Sándor: Leaf-anatomical changes in perishing acaluous oaks. Acta biologica, (36) 1-4. pp. 43-52. (1990)

Pálfi-Deim, Gábor and Gulyás, Sándor and Cseuz, László: Demonstration of the extent of drought rcsistence in winter wheat varieties, and study of the proline accumulation ability of 25 cultivated species. Acta biologica, (35) 1-4. pp. 81-89. (1989)

Gulyás, Sándor: Pál Greguss life and activity : In memoriam Professor Greguss. Acta biologica, (35) 1-4. pp. 37-38. (1989)

Pálfi, Gábor and Gulyás, Sándor and Rajki, Sándor: Correlations of the quality of the pollen grains with the temporal sequence of pollen dispersion in the different parts of the inflorescences. Acta biologica, (34) 1-4. pp. 27-33. (1988)

Pálfi, Gábor and Gulyás, Sándor and Szöllősi, István: Concentration of proline in pollens: a new taxonomical index. Acta biologica, (33) 1-4. pp. 25-34. (1987)

Gulyás, Sándor and Pálfi, Gábor: Proline-type pollens and their vitality in the Rosaceae and the species of other families. Acta biologica, (32) 1-4. pp. 9-18. (1986)

Tanács, Lajos and Gulyás, Sándor: The role of the flood area and slopes of dam of the river Tisza in feeding wild bees. Acta biologica, (32) 1-4. pp. 103-120. (1986)

Gulyás, Sándor: Publicationss of Prof. Dr. Pál Greguss 1909-1982. Acta biologica, (31) 1-4. pp. 207-214. (1985)

Pálfi, Gábor and Gulyás, Sándor: Rapid determination of pollen fertility of two insect pollinated plant species by staining with the aid of proline-isatin reaction. Acta biologica, (31) 1-4. pp. 49-53. (1985)

Gulyás, Sándor and Kincsek, Irén: Floral nectares of species of Papilionaceae. Acta biologica, (28) 1-4. pp. 53-63. (1982)

Zsoldos, Ferenc and Gulyás, Sándor: Changes induced by chilling in the ion uptake, growth and anatomical structure of rice roots. Acta biologica, (25) 1-2. pp. 69-76. (1979)

Kálmán, Flóra and Gulyás, Sándor: Ultrastructure and mechanism of secretion in extrafloral nectaries of Ricinus communis L. Acta biologica, (20) 1-4. pp. 57-67. (1974)

Halmágyi, Levente and Gulyás, Sándor: Nektarium und Nektarproduktion der Digitalis Arten. Acta biologica, (16) 1-2. pp. 43-50. (1970)

Gulyás, Sándor and Takács, Edit and Zalatnai, Irén and Dobos, Ilona and Horváth, Imre: Wirkung der Spektralzusammensetzung des Lichts auf die Gewebestruktur der Capsicum-, Fagopyrum-, Phaseolus- und Vicia-Arten. Acta biologica, (16) 3-4. pp. 51-61. (1970)

Pálfi, Gábor and Gulyás, Sándor and Somogyi, Géza: Uber einige morphologische und physiologische Eigenschaften der mittels Colchicinbehandlung induzierten tetraploiden Paprikapflanzen. Acta biologica, (13) 3-4. pp. 75-88. (1967)

Gulyás, Sándor: Zusammenhang zwischen Struktur und Produktion in den Nektarien einier Lamium-Arten. Acta biologica, (13) 1-2. pp. 3-10. (1967)

Gulyás, Sándor and Pesti, J.: Angaben zur Anatomie der Nektarien der Centaureae. Acta biologica, (12) 1-2. pp. 17-24. (1966)

Gulyás, Sándor: Neuere Angaben zur Blattepidermis der Selaginellae. Acta biologica, (11) 1-4. pp. 27-32. (1965)

Gulyás, Sándor: Untersuchungen an der Blattepidermis der Selaginelle. Acta biologica, (7) 3-4. pp. 15-24. (1961)

Ferenczy, Lajos and Gulyás, Sándor: Untersuchungen über die künstliche Peridermbildung der Kartoffelknollen. Acta biologica, (2) 1-4. pp. 23-27. (1956)

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