Folia Cryptog. Estonica, Fasc. 39: 1–2 (2002) Revisions of some lichens and lichenicolous fungi from Antarctica Vagn Alstrup Botanical Museum, University of Copenhagen, Gothersgade 130, DK-1123 Copenhagen K, Denmark. E-mail:
[email protected] Abstract: Arthonia subantarctica Øvstedal, Heterocarpon follmannii Dodge, Thelidiola eklundii Dodge and Thelidium minutum Dodge were found to be based on discordant elements of lichenized and lichenicolous fungi and are lectotypified on the lichenicolous fungi. The new combination Polycoccum follmannii (Dodge) Alstrup is made. Thelidiola Dodge is a synonym of Muellerella Hepp ex Müll. Arg., Catillaria cremea, Thelidiola eklundii and Thelidium minutum becomes synonyms of Carbonea vorticosa, Muellerella pygmaea and Muellerella lichenicola respectively. Kokkuvõte: Parandusi mõnede Antarktika samblike ja lihhenikoolsete seente taksonoomias. Arthonia subantarctica Øvstedal, Heterocarpon follmannii Dodge, Thelidiola eklundii Dodge ja Thelidium minutum Dodge leiti baseeruvat lihheniseerunud ja lihhenikoolsete seente ühtesobimatutel elementidel ja on lektotüpiseeritud lihhenikoolsete seentena. Esitatakse uus kombinatsioon Polycoccum follmannii (Dodge) Alstrup. Thelidiola Dodge on Muellerella Hepp ex Müll. Arg. sünonüüm; Catillaria cremea, Thelidiola eklundii ja Thelidium minutum sobivad vastavalt Carbonea vorticosa, Muellerella pygmaea ja Muellerella lichenicola sünonüümideks. INTRODUCTION The Antarctic lichens and lichenicolous fungi antarctica Øvstedal should accordingly be used have mostly been treated