New or noteworthy lichens, lichenicolous and allied fungi found during the 16th Symposium of Mycologists and Lichenologists in Latvia [Naujos ir retos kerpių ir su jomis susijusių grybų rūšys, aptiktos XVI Mikologų ir lichenologų simpoziumo Latvijoje metu]. – Botanica Lithuanica, 12(2): 113–119

The paper presents the results of lichenological investigations during the 16th Symposium of Mycologists and Lichenologists of Baltic States. Fifty three species were recorded; 27 of them are new to Latvia. New lichens are: Absconditella lignicola, Bacidina chloroticula, Biatora helvola, B. ocelliformis, Cladonia norvegica, Collema limosum, Lecanora thysanophora, Lecidea nylanderi, Leptogium biatorinum, Micarea misella, Moelleropsis nebulosa, Pertusaria pupillaris, Placynthiella dasaea, Sarcosagium campestre, Thelocarpon intermediellum, Trapeliopsis glaucolepidea, Usnea substerilis, Verrucaria aquatilis, V. bryoctona, V. dolosa, V. praetermissa; new lichenicolous fungi are: Biatoropsis usnearum, Lichenoconium erodens, Nectriopsis lecanodes, Pronectria xanthoriae, Tremella cetrariicola; new saprobic fungus: Mycomicrothelia wallrothii. One species, Moelleropsis nebulosa, is also the first record for the Baltic countries.

Keywords: lichens, lichenicolous fungi, Latvia.