Bahram Baradaran - Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
sara saadatmand - Department of Biology, Science and Research Branch, Islamic Azad University, Tehran, Iran
Mahroo Haji Moniri - Department of Biology, Mashhad Branch, Islamic Azad University, Mashhad, Iran
Younes Asri - Botany Research Division, Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran

This study employed the survey method for the taxonomic investigation of crustose lichens in the Khorasan-Razavi province between ۲۰۱۸ and ۲۰۱۹. The lichen samples were examined for morphological, anatomical, and ecological features for identification. According to the results, the Rinodina castanomela Nyl. was identified as a new report for the lichen flora of Iran. Furthermore, we identified Lecanographa lyncea (Sm) Egea & Torrente that was not previously reported from the Khorasan-Razavi province.

Lichens, Crustose, new records, Taxonomy, Iran