Citation: R. Guderley et al., LECANORA-FLAVOPALLIDA, A SPECIES OF LECANORA-SENSU-STRICTO WITH ALMOST BIATORINE APOTHECIA (LECANORALES), The Bryologist, 101(1), 1998, pp. 103-108
Citation: Ht. Lumbsch et al., ASCOSPORE SEPTATION IN DIPLOSCHISTES (THELOTREMATACEAE, LICHENIZED ASCOMYCOTA) AND THE TAXONOMIC SIGNIFICANCE OF MACROCEPHALIC AND MICROCEPHALIC ASCOSPORE TYPES, Plant systematics and evolution, 205(3-4), 1997, pp. 179-184
Citation: Ht. Lumbsch et R. Guderley, LECANORA-VACILLANS H-MAGN, A REMARKABLE SPECIES AND ITS TAXONOMIC SIGNIFICANCE, Lichenologist, 29, 1997, pp. 29-34
Citation: Ht. Lumbsch et al., A REVISION OF SOME SPECIES IN LECANORA-SENSU-STRICTO WITH A DARK HYPOTHECIUM (LECANORALES, ASCOMYCOTINA), The Bryologist, 99(3), 1996, pp. 269-291