Kuźniewski, E. Professor Jan Świderski. 3–4. (in Polish)
Pokorny, S., Hepter, S. A new locality of Echinops sphaerocephalus. 5–8. (in Polish)
Serwatka, J. Herbarium materials for the flora of Silesia from the families Papilionaceae and Labiatae. 9–18. (in Polish)
Ciaciura, M. Herbarium materials from the families Scrophulariaceae, Rubiaceae, Caprifoliaceae, Adoxaceae, Valerianaceae, Dipsacaceae and Campanulaceae. 19–28. (in Polish)
Michalak, S. Herbarium materials of the Museum of Opole Silesia. 29–40. (in Polish)
Pędich, W. Application of the dendrite method to assess the similarity of electrocardiograms in twins. 41–52. (in Polish)
Serwatka, J. Euphorbia graeca – a species new to the flora of Poland. 53–56. (in Polish)
Serwatka, J. Two species of Trifolium L. new to the flora of Silesia and several localities of rare vascular plant species in Silesia. Part III. 57–66. (in Polish)
Szotkowski, P. Weeds of sugar beet crops in Koźle District. 67–80. (in Polish)
Hetper, S., Pokorny, S., Zemanek, B. Results of floristic studies in the eastern part of Lubliniec District. 81–96. (in Polish)
Kostecka-Mądalska, O. Cultivation trials of Erigeron canadensis L. and analysis of essential oil content during the annual growing season. 97–108. (in Polish)
Sendek, A. Floristic materials on the distribution of vascular plants in Silesia collected in 1963 and 1964. 109–128. (in Polish)
Hajduk, Z. Copepods (Copepoda: Cyclopoida) of selected water bodies in Wrocław. 129–140. (in Polish)
Głowacki, Z. Floristic materials from Wołów District (Lower Silesia). 141–162. (in Polish)
Ciaciura, M. Floristic notes from Silesia for 1962. 163–168. (in Polish)
Stachurska, A., Szczypek, P., Sadowska, A. Palynological catalogue of Polish plants. Plates 31–50. (in Polish)