Krystyna Boratyńska

Needle variability of Pinus mugo Turra in the West Tatra Mts.

Maciej Filipiak

Age structure of natural regeneration of European silver-fir (Abies alba Mill.)in the Sudety Mts.

Maciej Filipiak, Piotr Kosiński

Forest communities with European silver-fir (Abies alba Mill.) in the Sudety Mts.

Piotr Giel, Krystyna Bojarczuk

The effect of high concentration of selected calcium salts on development of microcuttings of rhododendron R. ‘Catawbiense Grandiflorum' in in vitro cultures

Krystyna Klimaszewska, David R. Cyr

Conifer somatic embryogenesis: I. Development

David R. Cyr, Krystyna Klimaszewska

Conifer somatic embryogenesis: II. Applications

Andrzej Lewandowski, Joanna Samoćko, Krystyna Boratyńska, Adam Boratyński

Genetic differences between two Polish populations of Pinus uliginosa, compared to P. sylvestris and P. mugo

Krystyna Przybył

Mycobiota of thin roots showing decay of Fraxinus excelsior L. young trees

Kazuo Suzuki

Pine wilt disease - a threat to pine forest in Europe

Krzysztof Świerkosz, Adam Boratyński

Chorological and synanthropodynamical analysis of trees and shrubs of the Stołowe Mts. (Middle Sudety)