FIRST REPORT OF GENUS PARMELIELLA MÜLL. (PELTIGERALES; LECANOROMYCETES; ASCOMYCOTA) FROM PAKISTAN Qudsia Firdous1, Arslan Ali2, Abdul Nasir Khalid1
The lichen genus Opegrapha s. l. in Poland: morphological variability, ecology, and distribution Anetta Wieczorek
The lichen genus Stereocaulon (Schreb.) Hoffm. in Poland – a taxonomic and ecological study Magdalena Oset