Hafellner, J 1994: Problems in Lecanorales systematics. - In: Hawksworth, DL (ed.): Ascomycete Systematics. Problems and Perspectives in the Nineties. . NATO Advanced Science Institutes Series, Plenum Press, New York pp. 315-320. [RLL List # 157 / Rec.# 7278] Keywords: ASCUS TYPES/ LECANORALES/ ORDERS/ SYSTEMATIC POSITION
Abstract: ["A further attempt to circumscribe the Lecanorales is made."]