Sareh Sadat Kazemi - Islamic Azad University, Research and Sciences Unit.
Farrokh Ghahremaninejad - Department of Biology, Faculty of Science, University of Tarbiat – Moaalem, Tehran, Iran.

Three lichen species, Cryptothecia striata, Lecanographa lyncea and Caloplaca citrina are reported from Iran for the first time. The genera Cryptothecia and Lecanographa are also first reports for Iran. Opegrapha vulgata is new record for Golestan province

Crustose lichens, new records, Gorgan, Iran