world monograph of the genus Plectocarpon (Roccellaceae, Arthoniales)Damien Ertz, Claude Christnach, Mats Wedin, Paul Diederich · First published 2005Open the Tome
The Lichen family Sphaerophoracae [i.e. Sphaerophoraceae] (Caliciales, Ascomycotina) in temperate areas of the Southern HemisphereMats Wedin · First published 1995Open the Tome
Taxonomic studies in Sphaerophoraceae (Caliciale, Ascomycotina)Mats Wedin · First published 1994Open the Tome
![Cover of The Lichen family Sphaerophoracae [i.e. Sphaerophoraceae] (Caliciales, Ascomycotina) in temperate areas of the Southern Hemisphere](https://covers.openlibrary.org/b/isbn/9789155436612-M.jpg?default=false)
