Alstrup, V 1993: News on lichens and lichenicolous fungi from the Nordic countries. - Graphis Scripta5(2): 96-104. [RLL List # 154 / Rec.# 543] Keywords: DENMARK/ FINLAND/ GREENLAND/ LICHENICOLOUS
Abstract: 9 fig. [New: Arthonia aggregata Alstrup, M. S. Christ. & Hafellner sp. nov. (on Buellia punctata in Denmark), Chionosphaera lichenicola Alstrup, Sutton & Tønsberg sp. nov. (on Micarea prasina in Norway), Lecanora polysphaeridia sp. nov. (on twigs and leaves of Cassiope in Greenland), Nigropuncta groenlandica sp. nov. (on unidentified crustose lichen in Greenland), Sclerococcum verrucisporum sp. nov. (on Aspicilia diamartha in Sweden), Stigmidium microcarpum Alstrup & J. C. David sp. nov. (on moribund parts of Cetraria cucullata in Greenland and Denmark), Vouauxiella caloplacae sp. nov., Zwackhiomyces physciicola sp. nov. (on Physcia caesia in Denmark). New to Greenland: Acarospora brunneola, Arthopyrenia lapponina, Chromatochlamys muscorum var. octospora, Ionaspis odora, Leproplaca lutea, Lichenosticta alcicornaria, Polysporina ferruginea, Protothelenella leucothelia, Roselliniella cladoniae, Trapelia involuta. New to Denmark: Arthonia molendoi, Bispora lichenum, Cladosporium arthoniae, Fuscidea cyathoides var. sorediata, Lettauia cladoniicola, Phaeosporobolus usneae, Taeniolella beschiana, T. verrucosa, Trapeliopsis percrenata, Vouauxiella verrucosa. New to Finland: Gyalidea diaphan.]