Lumbsch, Thorsten; Feige, Guido B.:

A Revision of the Usnic Acid Containing Taxa Belonging to Lecanora sensu stricto ( Lecanorales: Lechenized Ascomycotina)

In: The Bryologist : quarterly journal of the American Bryological and Lichenological Society, Jg. 98 (1995) ; Nr. 4, S. 561-577
ISSN: 0007-2745
Zeitschriftenaufsatz / Fach: Biologie