Research Institute of Forests and Rangelands Iran Nature 2538-4880 3 3 2018 07 23 Introducing a number of lichens as bioindicators in the country Introducing a number of lichens as bioindicators in the country 18 21 116779 10.22092/irn.2018.116779 FA Seid Reza Safavi Assistance Prof., Research Institute of Forests and Rangeland, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran 0000-0003-2767-3865 Sareh Sadat Kazemi Research Expert, Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran Bita Siavash Research Expert, Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran Journal Article 2017 12 23 https://irannature.areeo.ac.ir/article_116779_7ad8684db84ff2a8eb6d13597b990fbc.pdf