Addition to the Lichenized Fungi (Ascomycota) of Central Rilski Reserve (Rila Mts.)

Fifty four species are reported from the Central Rilski Reserve. Among them, Lecidea plana is a new record for Rila Mts; Nephromopsis chlorophylla and Calicium viride (indicators of old- growth forest communities) were observed in the vicinity of Soleniya Dol stream and nearby the Musalenska Bistritsa river, while Bryoria subcana, B. capillaris, B. fuscescens, Chaenotheca chrysocephala, Hypogymnia tubulosa and Vulpicida pinastri were observed with high frequence. Cladonia coniocraea, C. ecmocyna, C. gracilis, C. macilenta, C. sulphurina, Diploschistes scruposus f. flavicans, Pertusaria albescens, Polychidium muscicola, Ramalina farinacea, Rhizocarpon hochstetterii and Rinodina milvina are among the rarely recorded ones.