Changes in some trees leaves morphologic-anatomic signs as a result of industrial pollution

摘要

Resistance of some wood plants to the Muborak Gas Refinery Plant exhausts is discussed in the article on the basis of anatomic morphologic changes in tree leaves. Due to the plant pollution, cambium decreases and slow increase in barc and wood is observed. According to the resistance values wood plants make up the following row; elm, ash tree and maple.