Faramarz Dahmardeh - Department of Biology, Faculty of Science, University of Zabol, Zabol, Iran
Mohammad Sohrabi - Iranian Research Organization for Science and Technology (IROST)
Gholamreza Balali Dehkordi - Department of Biology, Faculty of Science, University of Esfahan, Esfahan, Iran

This paper presents a result of studies on lichens in Esfahan province during the period of early June – late September in ۲۰۱۱. Psora himalayana (C.Bab.) Timdalis reported as new for Iran. A short description and illustrations of anatomically important characters are presented.

Lichen mycota, new record, Psora himalayana, Esfahan province, Iran