IIIE ANALYSIS OF THE EXISTING TECHNIQUES OF THE ECOLOGICAL AND GEOGRAPHICAL ASSESSMENT OF THE REGIONS OF RUSSIA tssociate profes
IIIE ANALYSIS OF THE EXISTING TECHNIQUES OF THE ECOLOGICAL AND GEOGRAPHICAL ASSESSMENT OF THE REGIONS OF RUSSIA tssociate profes
![Lichens recorded in chasmophytic communities associated with relict and endemic plant species in Bulgaria Lichens recorded in chasmophytic communities associated with relict and endemic plant species in Bulgaria](https://bioone.org/ContentImages/Journals/heia/33/2/heia.33.2.2020.407/graphic/WebImages/img-z3-7_407.jpg)
Lichens recorded in chasmophytic communities associated with relict and endemic plant species in Bulgaria
![Lichens recorded in chasmophytic communities associated with relict and endemic plant species in Bulgaria Lichens recorded in chasmophytic communities associated with relict and endemic plant species in Bulgaria](https://bioone.org/ContentImages/Journals/heia/33/2/heia.33.2.2020.407/graphic/img-z3-7_407.jpg)