Qualitative status of the environment is signaled by a group of indicators, known as
bioindicators, several of which are responsible for showing progressive impacts of different …

Leaves of Acer platanoides L., Aesculus hippocastanum L. and Betula pendula Roth. were
collected from urban sites with different anthropogenic impact in the city of Plovdiv …

The present study is a small part of a program for application the methods of passive and
active phytomonitoring with herbaceous species, trees, mosses and lichens for assessment …

Town settlements have different load level by emissions originated mostly from transport,
industry and heating system. Their environmental and climate conditions are more or less …

Leaves of Acer platanoides L., Aesculus hippocastanum L. and Betula pendula Roth. were
collected from urban sites with different anthropogenic impact in the city of Plovdiv …