XVI International Botanical Congess

Different data of plant organisms at micro- and macro-levels has been investigated under the action of negative factors of the environment. It has been showed the pollens quality of Pinophyta and Magnoliophyta dependens on certain air pollution with the automobile waste. The quality of the formed seeds not always correlates positively with the quality of the pollen. Quatity of the stomata in the leaves hasn't showed the dependence on pollution. Possibility to useinvestigated data as the indicators of environmental conditions was dicussed.