Müller, E 1981: The bitunicate ascus. - In: D. R. Reynolds (ed.): Ascomycete Systematics. The Luttrellian Concept. . Springer-Verlag, New York, Heidelberg, Berlin pp. 54-70. [RLL List # 110-68 / Rec.# 13188] Keywords: ASCUS/ BITUNICATE/ MORPHOLOGY/ ANATOMY/ REVIEW
Abstract: 1 figure. [Mentions some lichenized forms in the discussion.]