TY  - BOOK
AU  - Hale,Mason E.(Mason Ellsworth)
TI  - A synopsis of the lichen genus Xanthoparmelia (Vainio) Hale (Ascomycotina, Parmeliaceae)
PY  - 1990///
CY  - Washington
PB  - Smithsonian Institution Press
KW  - Xanthoparmedia
KW  - Classification
ER  -