Trimmatostroma arctoparmeliae sp nov and noteworthy records of lichenized, lichenicolous and allied fungi from the Harz Mountains and surrounding regions

Fifty-nine species (21 lichens, 37 lichenicolous fungi and one non-lichenized fungus) are reported as new or noteworthy from the Harz Mountains in north-central Germany. Trimmatostroma arctoparmeliae (on Arctoparmelia incurva) is described as new, Lasiosphaeriopsis lecanorae and Tremella diploschistina are new to Central Europe, Lichenothelia tenuissima, Pertusaria lactescens, Polycoccum kerneri, Sphaerellothecium atryneae, S. contextum and Verrucaria policensis are new to Germany; 41 species are new to Saxony-Anhalt, and one each for Lower Saxony, Thuringia and Bavaria. Hyperphyscia adglutinata was rediscovered in Saxony-Anhalt after more than 180 years, Lichenodiplis pertusariicola after 141 years and Porpidia flavocruenta after 83 years. Eopyrenula leucoplaca was rediscovered in Lower Saxony after more than 130 years.