Henssen, A 1995: Apothecial structure and development in Protoparmelia badia (Parmeliaceae s. lat.). - In: Daniëls, FJA/Schulz, M/Peine, J (eds.): Flechten Follmann. Contributions to lichenology in Honour of Gerhard Follmann. . Geobotanical and Phytotaxonomical Study Group, Botanical Institute, University of Cologne, Cologne pp. 55-62. [RLL List # 161 / Rec.# 8353] Keywords: ASCOMA ONTOGENY/ LECANORALES/ PARMELIACEAE/ PROTOPARMELIA
Abstract: 14 fig. ["The inclusion of Protoparmelia in the Parmeliaceae s. lat. is suggested."]