TY  - BOOK
AU  - Cannon P.F,
AU  - by Hawksworth D.L.,ed.
AU  - by  pike - Sherwood M.A.,ed.
TI  - British Ascomycotina 
SN  - 0851985467
PY  - 1985///
CY  - London 
PB  - Commonwealth Mycological Institute 
ER  -