[Morphological abnormalities among the offspring of irradiated pines (pinus sylvestris L.) from chernobyl populations].

The significant changes of the quantitative signs and the increase in the frequency of morphological abnormalities were found among the offspring of pines (Pinus sylvestris L.) exposed as a result of the Chernobyl accident. We have detected that the typical effects of radiation exposure (stimulation, inhibition, abnormalities of morphogenesis) are transmitted to the offspring of irradiated pine trees. The mechanisms of their occurrence are discussed.