TY  - BOOK
AU  - Kern Frank D
TI  - Revised taxonomic accound of gymnosporangium
U1  - I2372:11, L3 
PY  - 1973///
CY  - London
PB  - Pennsylvania State University Press      
KW  -  Rust
KW  - Botany
N1  - Bibliography 95-113p
ER  -