Title: A monograph of the Pyrenulaceae (excluding Anthracothecium and Pyrenula) and the Requienellaceae
First published: 1991
Subjects: Classification, Pyrenulaceae, Requienellaceae, Lichens, Pleomassariaceae, Trypetheliaceae, Mycomicrothelia, Lichenicolous fungi
LC classification: QK623.P93 A67 1991